SKF 7221 BECBM Bearing
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
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-08-25
2011-03-29
2011-11-10
2012-07-03
2013-03-08
2013-11-27
2014-09-01
2015-06-14
2016-04-07
2017-02-08
2017-12-18
2018-11-13
2019-10-22
2020-10-01
2021-09-19
Request for inquiry
Name and email are required!!!