NTN 6228NR Bearing
NTN 6228NR Bearing , NTN bearing , NTN 6228NR dimensions , NTN bearings introduced
d - 140 mm
D - 250 mm
B - 42 mm
C - 42 mm
a - 6,,5 mm
b - 4,5 mm
f - 3,5 mm
r min. - 3 mm
r0 max. - 1 mm
D1 - 242 mm
D2 - 262 mm
da min. - 153 mm
Da max. - 237 mm
ra max. - 2,5 mm
Dx - 264 mm
Cy - 9,6 mm
Cz - 3,5 mm
rn - 0,5 mm
Weight - 7,57 Kg
Basic dynamic load rating (C) - 166 kN
Basic static load rating (C0) - 150 kN
(Grease) Lubrication Speed - 2 500 r/min
(Oil) Lubrication Speed - 2 900 r/min
Calculation factor (f0) - 14,8
Size:140 mm * 250 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-12
2011-06-26
2012-03-12
2012-12-04
2013-08-31
2014-06-01
2015-03-10
2015-12-21
2016-10-06
2017-07-30
2018-05-26
2019-04-06
2020-02-17
2021-01-02
2021-11-30
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