SKF 7221BECBM Bearing
SKF 7221BECBM Bearing , SKF bearing , SKF 7221BECBM request , SKF bearings custom
d - 105 mm
D - 190 mm
B - 36 mm
C - 36 mm
a - 80 mm
d1 - 138 mm
d2 - 121 mm
r1 min. - 2,1 mm
r2 min. - 2,1 mm
r3 min. - 1,1 mm
r4 min. - 1,1 mm
D1 - 160 mm
da min. - 117 mm
Da max. - 178 mm
ra max. - 2 mm
rb max. - 1 mm
Db max - 183 mm
Weight - 3,95 Kg
Basic dynamic load rating (C) - 148 kN
Basic static load rating (C0) - 137 kN
Fatigue load limit (Pu) - 4,8
Reference speed - 3800 r/min
Limiting speed - 4000 r/min
Size:105 mm * 190 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-10-24
2011-07-09
2012-03-25
2012-12-17
2013-09-13
2014-06-14
2015-03-23
2016-01-04
2016-10-20
2017-08-12
2018-06-10
2019-04-21
2020-03-03
2021-01-18
2021-12-15
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