KOYO 7238B Bearing
KOYO 7238B Bearing , KOYO bearing , KOYO 7238B introduced , KOYO bearings Applications
d - 190 mm
D - 340 mm
B - 55 mm
C - 55 mm
Angle (α) - 40 °
a - 138,7 mm
r min. - 4 mm
r1 min. - 1,5 mm
da min. - 208 mm
Da max. - 322 mm
ra max. - 3 mm
Weight - 18,8 Kg
Basic dynamic load rating (C) - 273 kN
Basic static load rating (C0) - 353 kN
(Grease) Lubrication Speed - 1500 r/min
(Oil) Lubrication Speed - 2000 r/min
Size:190 mm * 340 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-01-31
2011-10-16
2012-07-05
2013-03-30
2013-12-26
2014-09-30
2015-07-10
2016-04-23
2017-02-09
2017-12-05
2018-10-09
2019-08-21
2020-07-03
2021-05-25
2022-04-23
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