详细说明 |
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品牌:中性 | 产地:常州 | 价格:32人民币/套 | 规格:常规 | 简要说明: [无内圈实体套圈滚针轴承] 无内圈滚针轴承 英制
● [带内圈实体套圈滚针轴承] 带内圈无挡边滚针轴承
● [无内圈实体套圈滚针轴承] 无档边滚针轴承
● [无内圈实体套 | | | | 详细介绍:产品名称:带内圈滚针轴承 ㈡
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带内圈滚针轴承
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NKI,NKIS
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NKI,NKIS,NA49
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NA69
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NKI,NKIS,NA49,NA69
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轴径
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轴承型号
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外 型 尺 寸
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基本额定负荷
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极限转速
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d
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F
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D
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B
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rS
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动
C
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静
Co
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油润滑
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mm
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mm
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Min.
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N
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rpm
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38
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NKI 38/20
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38
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43
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53
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20
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0.3
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27000
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51000
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11000
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NKI 38/30
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38
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43
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53
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30
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0.3
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40500
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85000
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11000
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40
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NKI 40/20
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40
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45
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55
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20
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0.3
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27500
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53000
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10000
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NKI 40/30
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40
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45
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55
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30
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0.3
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41000
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88000
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10000
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NKIS 40
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40
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50
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65
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22
|
1
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42500
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67000
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9000
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NA 4908
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40
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48
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62
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22
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0.6
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43000
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67000
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9000
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NA 6908
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40
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48
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62
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40
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0.3
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66000
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116000
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9000
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42
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NKI 42/20
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42
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47
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57
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20
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0.3
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28500
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56000
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10000
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NKI 42/30
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42
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47
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57
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30
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0.3
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43000
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94000
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10000
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45
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NKI 45/25
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45
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50
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62
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25
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0.6
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38000
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74000
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9000
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NKI 45/35
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45
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50
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62
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35
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0.6
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50000
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106000
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9000
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NKIS 45
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45
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55
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72
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22
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1
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45000
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74000
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8000
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NA 4910
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45
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52
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68
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22
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0.6
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45000
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73000
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8500
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NA 6910
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45
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52
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68
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40
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0.6
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69000
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127000
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8500
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50
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NKI 50/25
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50
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55
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68
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25
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0.6
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40000
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82000
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8500
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NKI 50/35
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50
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55
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68
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35
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0.6
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53000
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118000
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8500
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NKIS 50
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50
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60
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80
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28
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1.1
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63000
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98000
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7500
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NA 4910
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50
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58
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72
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22
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0.6
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47000
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80000
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8000
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NA 6910
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50
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58
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72
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40
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0.6
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73000
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139000
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8000
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55
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NKI 55/25
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55
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60
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72
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25
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0.6
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42000
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90000
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7500
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NKI 55/35
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55
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60
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72
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35
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0.6
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56000
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130000
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7500
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NKIS 55
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55
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65
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85
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28
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1.1
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67000
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108000
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7000
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NA 4911
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55
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63
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80
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25
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1
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58000
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100000
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7000
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NA 6911
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55
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63
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80
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45
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1
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90000
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176000
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7000
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60
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NKI 60/25
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60
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68
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82
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25
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0.6
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43500
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89000
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7000
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NKI 60/35
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60
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68
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82
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35
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0.6
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62000
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139000
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7000
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NKIS 60
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60
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70
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90
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28
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1.1
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68000
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113000
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6500
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NA 4912
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60
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68
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85
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25
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1
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60000
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108000
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6500
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NA 6912
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60
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68
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85
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45
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1
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94000
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191000
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6500
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65
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NKI 65/25
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65
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73
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90
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25
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1
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53000
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100000
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6500
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NKI 65/35
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65
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73
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90
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35
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1
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75000
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156000
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6500
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NKIS 65
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65
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75
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95
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28
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1.1
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71000
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123000
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6000
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NA 4913
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65
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72
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90
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25
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1
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61000
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112000
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6500
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NA 6913
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65
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72
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90
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45
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1
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95000
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198000
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6500
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70
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NKI 70/25
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70
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80
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95
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25
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1
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56000
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119000
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6000
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NKI 70/35
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70
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80
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95
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35
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1
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78000
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184000
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6000
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NKIS 70
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70
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80
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100
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28
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1.1
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75000
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133000
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5500
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NA 4914
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70
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80
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100
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30
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1
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84000
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156000
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5500
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NA 6914
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70
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80
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100
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54
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1
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128000
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265000
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5500
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75
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NKI 75/25
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75
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85
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105
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25
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1
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69000
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123000
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5500
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NKI 75/35
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75
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85
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105
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35
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1
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98000
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193000
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5500
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NA 4915
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75
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85
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105
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30
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1
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86000
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162000
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5500
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NA 6915
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75
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85
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105
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54
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1
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130000
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275000
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5500
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80
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NKI 80/25
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80
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90
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110
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25
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1
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72000
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132000
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5000
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NKI 80/35
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80
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90
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110
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35
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1
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103000
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208000
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5000
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NA 4916
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80
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90
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110
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30
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1
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89000
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174000
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5000
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NA 6916
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80
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90
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110
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54
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1
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135000
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300000
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5000
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85
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NKI 85/26
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85
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95
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115
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26
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1
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73000
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137000
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4800
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NKI 85/36
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85
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95
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115
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36
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1
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107000
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223000
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4800
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NA 4917
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85
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100
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120
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35
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1.1
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111000
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237000
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4600
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NA 6917
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85
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100
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120
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63
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1.1
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166000
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400000
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4600
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90
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NKI 90/26
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90
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100
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120
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26
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1
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76000
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146000
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4600
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NKI 90/36
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90
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100
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120
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36
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1
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111000
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237000
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4600
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NA 4918
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90
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105
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125
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35
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1.1
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114000
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250000
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4400
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NA6918
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90
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105
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125
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63
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1.1
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172000
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425000
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4400
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95
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NKI 95/26
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95
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105
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125
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26
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1
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78000
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155000
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4400
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NKI 95/36
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95
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105
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125
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36
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1
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114000
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250000
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4400
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NA 4919
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95
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110
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130
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35
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1.1
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116000
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260000
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4200
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NA 6919
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95
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110
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130
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63
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1.1
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174000
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440000
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4200
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TN=塑料保险架,允许运转温度:120℃连续地,150℃临时地,180℃短时地。1)对于脂润滑,允许值为表列数值的60%。
+有档圈,无润滑油孔和槽,如需要油孔和槽时,需在轴承代号上增加ASR1。
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