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
2011-01-06
2011-08-16
2012-04-04
2012-12-07
2013-08-19
2014-05-19
2015-02-27
2015-12-16
2016-10-12
2017-08-19
2018-07-10
2019-06-17
2020-05-20
2021-05-11
2022-04-22
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