NSK 7940C Bearing
d - 200 mm
D - 280 mm
B - 38 mm
C - 38 mm
a - 51.2 mm
r min. - 2.1 mm
r1 min. - 1.1 mm
da min. - 212 mm
Da max. - 268 mm
ra max. - 2 mm
Weight - 6.85 Kg
Basic dynamic load rating (C) - 189 kN
Basic static load rating (C0) - 244 kN
(Grease) Lubrication Speed - 2 800 r/min
(Oil) Lubrication Speed - 4 000 r/min
Calculation factor (f0) - 16.5
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-09-14
2011-04-19
2011-12-02
2012-07-26
2013-04-02
2013-12-21
2014-09-26
2015-07-12
2016-05-05
2017-03-09
2018-01-18
2018-12-16
2019-11-23
2020-11-03
2021-10-22
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