KOYO 7203B Bearing
KOYO 7203B Bearing , KOYO bearing , KOYO 7203B precision angular , KOYO bearings introduced
d - 17 mm
D - 40 mm
B - 12 mm
C - 12 mm
Angle (α) - 40 °
a - 18.2 mm
r min. - 0.6 mm
r1 min. - 0.3 mm
da min. - 21.5 mm
Da max. - 35.5 mm
ra max. - 0.6 mm
Weight - 0.070 Kg
(Grease) Lubrication Speed - 16 000 r/min
(Oil) Lubrication Speed - 21 000 r/min
Size:17 mm * 40 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-09-24
2011-06-08
2012-02-23
2012-11-15
2013-08-12
2014-05-12
2015-02-18
2015-12-01
2016-09-16
2017-07-08
2018-05-05
2019-03-14
2020-01-25
2020-12-10
2021-11-06
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