KOYO 7221B Bearing
KOYO 7221B Bearing , KOYO bearing , KOYO 7221B for sale , KOYO bearings for sale
d - 105 mm
D - 190 mm
B - 36 mm
C - 36 mm
Angle (α) - 40 °
a - 80,5 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
da min. - 117 mm
Da max. - 178 mm
ra max. - 2 mm
Weight - 3,95 Kg
Basic dynamic load rating (C) - 135 kN
Basic static load rating (C0) - 121 kN
(Grease) Lubrication Speed - 2900 r/min
(Oil) Lubrication Speed - 3900 r/min
Size:105 mm * 190 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
KOYO Bearings
2010-11-15
2011-07-31
2012-04-17
2013-01-09
2013-10-06
2014-07-08
2015-04-16
2016-01-28
2016-11-14
2017-09-06
2018-07-07
2019-05-17
2020-03-30
2021-02-14
2022-01-13
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