NTN 32228U Bearing
d - 140 mm
D - 250 mm
T - 71.75 mm
B - 68 mm
C - 58 mm
ra1 max. - 2.5 mm
a - 61 mm
r min. - 4 mm
r1 min. - 3 mm
da min. - 158 mm
Da min - 210 mm
Da max. - 236 mm
db max. - 158 mm
Db min. - 238 mm
ra max. - 3 mm
Sa - 9 mm
Sb - 13.5 mm
Weight - 14.1 Kg
Basic dynamic load rating (C) - 610 kN
Basic static load rating (C0) - 920 kN
(Grease) Lubrication Speed - 1 400 r/min
(Oil) Lubrication Speed - 1 900 r/min
Calculation factor (e) - 0.44
Calculation factor (Y0) - 0.76
Calculation factor (Y2) - 1.38
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-21
2011-09-01
2012-04-20
2012-12-23
2013-09-06
2014-06-05
2015-03-21
2016-01-08
2016-11-03
2017-09-09
2018-08-02
2019-07-11
2020-06-12
2021-06-03
2022-05-17
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