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公制螺栓型滚轮滚针轴承NUKR、PWKR等

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发表于 2025-7-10 07:55:25 | 显示全部楼层 |阅读模式
螺栓型滚轮滚针轴承
(重载滚子型)
Yoke Type Track Roller Bearings
NUKR
NUKRE系列

外径
Outside Diameter
mm
型号 designation
重量
Mass
g
带偏心套型号
With Eccentric Collar
重量
Mass
g
尺寸Dimensions基本额定载荷 Basic Load Ratings极限转速
Limiting Speed Grease
rpm
偏心套
Eccentric
Collar
螺母拧紧力矩
Tightening Torque Nm
DdCr
min.
BB1B2GG1M1C1d2A/F滚轮
Type Roller
动 Cr
Dynamic
KN
静 Cor Static
KN
Fr perm Dynamic KNFor perm Static KNd1B3e
35NUKR35164--3516180.65232.58M16×1.51730.82081516.88.616.8650020121.058
35--NUKRE351773516180.65232.58M16×1.51733.82781516.88.616.8650020121.058
40NUKR40242--40182015836.58M18×1.51930.822818.422.613.122.6450022141.087
40--NUKRE4025840182015836.58M18×1.51933.830818.422.613.122.6450022141.087
47NUKR47380NUKRE47.447202416640.59M20×1.52140.82710283516.433420024181.0120
52NUKR52450NUKRE5247052202416640.59M20×1.52140.831102937.517.334.5340024181.0120
62NUKR62795NUKRE6282462242818049.511M24×1.52541.33814405023.546.5260028221.0220
72NUKR721020NUKRE7210507224281.18049.511M24×1.52541.3441444.5603260210028221.0220
80NUKR801.6NUKRE8016708030351.11006315M30×1.532414714699847.596180035291.5450
85NUKR851790NUKRE8518608530351.11006315M30×1.532414714--------180035291.5450
90NUKR901960NUKRE9020209030351.11006315M30×1.5324147147911777117180035291.5450
说明:
1、 表中所列基本额定载荷、极限转速和重量,仅供选择参考用。
2、 轴承外圆为圆柱面时,在现轴承型号后缀后X,例如:NUKR35X .
3、 油润滑时,极限转速为表列数值增加30%,带密封的情况除外。
Note:
1. These load, speed and mass is reference of choice only.
2. For cylindrical outer race, add the suffix X, e.g. NUKR35X.
3. With an effective oil supply, the limiting speed can be increased by about 30%, except for sealed roller followers.
螺栓型滚轮滚针轴承
(重载滚子型)
Cam followers
PWKR..2RS



PWKR...2RS系列
外径型号重量带偏心套型号重量尺寸Dimensions基本额定载荷
Basic Load Ratings
极限转速
Limiting Speed Grease
rpm
偏心套EccentricCollar螺母拧紧力矩Tightening
Torque
withNut
Outside DiameterDesignationMass
g
Designation With Eccentric CollarMass
g
DdCrBB1B2GG1M1C1d2A/F滚轮
ForStudTypeRoller
动Cr静Cor动Frpem静Forpemd1B3eNm
min. DynamicStaticDynamicStatic
35PWKR35.2RS164----3516180.65232.57.8M16×1.51730.820 11.611.39.411.360002012158
---PWKRE35.2RS1773516180.65229.5 M16×1.517 3.827811.611.39.411.360002012 58
40PWKR40.2RS242----40182015836.58M18×1.51930.822813.213.813.813.850002214187
---PWKRE40.2RS25840182015833.5 M18×1.519 3.830813.213.813.813.850002214 87
47PWKR47.2RS380PWKRE47.2RS40047202416640.59M20×1.52140.8271023.225.51830025.5380024181120
52PWKR52.2RS450PWKRE52.2RS47052202416640.59M20×1.52140.8311024.2281930028380024181120
62PWKR62.2RS795PWKRE62.2RS82462242818049.511M24×1.52541.338143539.525.539.5220028221220
72PWKR72.2RS1020PWKRE72.2RS10507224281.18049.511M24×1.52541.3441438.546.546.546.5220028221220
80PWKR80.2RS1600PWKRE80.2RS16708030351.11006315M30×1.53241471456705370180035291.5450
90PWKR90.2RS1960PWKRE90.2RS20209030351.11006315M30×1.532414714638277117180035291.5450
说明:Note:
1.表中所列基本额定载荷、极限转速和重量,仅供选择参考用。1.These load,speed and mass is reference of choice only.
2.油润滑时,极限转速为表列数值增加30%,带密封的情况除外。2.Their outer rings are supplied optimal curve ground.

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