KOYO 7210B Bearing
d - 50 mm
D - 90 mm
B - 20 mm
C - 20 mm
Angle (α) - 40 °
a - 39.6 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
da min. - 57 mm
Da max. - 83 mm
ra max. - 1 mm
Weight - 0.485 Kg
(Grease) Lubrication Speed - 6400 r/min
(Oil) Lubrication Speed - 8500 r/min
Tags : KOYO . 50x90x20
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-10-07
2011-05-12
2011-12-25
2012-08-21
2013-05-01
2014-01-19
2014-10-26
2015-08-14
2016-06-04
2017-04-10
2018-02-21
2019-01-22
2019-12-27
2020-12-13
2021-11-24
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