KOYO 7021B Bearing
KOYO 7021B Bearing , KOYO bearing , KOYO 7021B introduced , KOYO bearings Purchaser
d - 105 mm
D - 160 mm
B - 26 mm
C - 26 mm
Angle (α) - 40 °
a - 68.6 mm
r min. - 2 mm
r1 min. - 1 mm
da min. - 115 mm
Da max. - 150 mm
ra max. - 2 mm
Weight - 1.73 Kg
(Grease) Lubrication Speed - 3300 r/min
(Oil) Lubrication Speed - 4400 r/min
Size:105 mm * 160 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2011-02-13
2011-10-29
2012-07-18
2013-04-13
2014-01-09
2014-10-15
2015-07-25
2016-05-07
2017-02-24
2017-12-20
2018-10-25
2019-09-05
2020-07-19
2021-06-10
2022-05-09
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