NSK 7902C Bearing
d - 15 mm
D - 28 mm
B - 7 mm
C - 7 mm
a - 6.4 mm
r min. - 0.3 mm
r1 min. - 0.15 mm
da min. - 17.5 mm
Da max. - 25.5 mm
ra max. - 0.3 mm
Weight - 0.015 Kg
Basic dynamic load rating (C) - 4.75 kN
Basic static load rating (C0) - 2.64 kN
(Grease) Lubrication Speed - 38 000 r/min
(Oil) Lubrication Speed - 53 000 r/min
Calculation factor (f0) - 14.5
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-03-13
2011-10-24
2012-06-16
2013-02-18
2013-11-07
2014-08-08
2015-05-24
2016-03-17
2017-01-17
2017-11-25
2018-10-18
2019-09-26
2020-09-04
2021-08-20
2022-08-08
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