KOYO 7228B Bearing
KOYO 7228B Bearing , KOYO bearing , KOYO 7228B Buy , KOYO bearings manufacturers
d - 140 mm
D - 250 mm
B - 42 mm
C - 42 mm
Angle (α) - 40 °
a - 102,8 mm
r min. - 3 mm
r1 min. - 1,1 mm
da min. - 154 mm
Da max. - 236 mm
ra max. - 2.5 mm
Weight - 7,76 Kg
Basic dynamic load rating (C) - 197 kN
Basic static load rating (C0) - 213 kN
(Grease) Lubrication Speed - 2200 r/min
(Oil) Lubrication Speed - 2900 r/min
Size:140 mm * 250 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-04-23
2012-01-07
2012-09-30
2013-06-25
2014-03-24
2014-12-30
2015-10-11
2016-07-26
2017-05-17
2018-03-11
2019-01-19
2019-11-30
2020-10-14
2021-09-08
2022-08-08
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