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
2010-11-25
2011-07-02
2012-02-17
2012-10-18
2013-06-29
2014-03-25
2015-01-01
2015-10-19
2016-08-14
2017-06-18
2018-05-07
2019-04-09
2020-03-11
2021-02-28
2022-02-13
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