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
2010-09-24
2011-04-29
2011-12-12
2012-08-06
2013-04-13
2014-01-03
2014-10-07
2015-07-25
2016-05-17
2017-03-22
2018-02-02
2018-12-31
2019-12-08
2020-11-20
2021-11-04
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