NSK QJ228 Bearing
d - 140 mm
D - 250 mm
B - 42 mm
C - 42 mm
Angle (α) - 35 °
a - 136.5 mm
r min. - 3 mm
da min. - 154 mm
da max - 236 mm
ra max. - 2.5 mm
Weight - 9.8 Kg
Basic dynamic load rating (C) - 315 kN
Basic static load rating (C0) - 775 kN
(Grease) Lubrication Speed - 2 000 r/min
(Oil) Lubrication Speed - 2 800 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-11-07
2011-06-14
2012-01-28
2012-09-28
2013-06-07
2014-02-28
2014-12-07
2015-09-25
2016-07-21
2017-05-22
2018-04-10
2019-03-12
2020-02-13
2021-01-29
2022-01-15
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