NSK 22228CDE4 Bearing
d - 140 mm
D - 250 mm
B - 68 mm
C - 68 mm
r min. - 3 mm
da min. - 154 mm
da max - 167 mm
Da min - 219 mm
Da max. - 236 mm
ra max. - 2.5 mm
Weight - 14.5 Kg
Basic dynamic load rating (C) - 645 kN
Basic static load rating (C0) - 930 kN
(Grease) Lubrication Speed - 1400 r/min
(Oil) Lubrication Speed - 1700 r/min
Calculation factor (e) - 0.25
Calculation factor (Y0) - 2.6
Calculation factor (Y2) - 4
Calculation factor (Y3) - 2.7
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-03-15
2011-10-26
2012-06-17
2013-02-19
2013-11-09
2014-08-12
2015-05-26
2016-03-19
2017-01-19
2017-11-28
2018-10-21
2019-09-28
2020-09-07
2021-08-23
2022-08-11
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