KOYO 7210 Bearing
KOYO 7210 Bearing , KOYO bearing , KOYO 7210 sealed , KOYO bearings high precision
d - 50 mm
D - 90 mm
B - 20 mm
C - 20 mm
Angle (α) - 30 °
a - 30.4 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 - 8500 r/min
(Oil) Lubrication Speed - 11000 r/min
Size:50 mm * 90 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-01-16
2011-10-01
2012-06-19
2013-03-15
2013-12-10
2014-09-13
2015-06-23
2016-04-06
2017-01-23
2017-11-17
2018-09-21
2019-08-02
2020-06-14
2021-05-06
2022-04-03
Request for inquiry
Name and email are required!!!