KOYO 7204B Bearing
KOYO 7204B Bearing , KOYO bearing , KOYO 7204B Retail , KOYO bearings on sale
d - 20 mm
D - 47 mm
B - 14 mm
C - 14 mm
Angle (α) - 40 °
a - 21.5 mm
r min. - 1 mm
r1 min. - 0.6 mm
da min. - 25.5 mm
Da max. - 41.5 mm
ra max. - 1 mm
Weight - 0.112 Kg
(Grease) Lubrication Speed - 13 000 r/min
(Oil) Lubrication Speed - 17 000 r/min
Size:20 mm * 47 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-09-15
2011-05-30
2012-02-14
2012-11-06
2013-08-03
2014-05-03
2015-02-08
2015-11-21
2016-09-06
2017-06-27
2018-04-24
2019-03-04
2020-01-14
2020-11-29
2021-10-26
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