SKF 1988/1922/Q Bearing
d - 28.575 mm
D - 57.15 mm
T - 19.845 mm
B - 19.355 mm
C - 15.875 mm
a - 14 mm
d1 - 42 mm
r1 min. - 3.5 mm
r2 min. - 3.5 mm
r3 min. - 1.5 mm
r4 min. - 1.5 mm
Ca min. - 3 mm
Cb min. - 3.5 mm
da max - 35 mm
Da min - 49 mm
Da max. - 49.5 mm
db min - 40 mm
Db min. - 54 mm
ra max. - 3.3 mm
rb max. - 1.5 mm
Weight - 0.22 Kg
Basic dynamic load rating (C) - 47.3 kN
Basic static load rating (C0) - 55 kN
Fatigue load limit (Pu) - 6
Reference speed - 9000 r/min
Limiting speed - 13000 r/min
Calculation factor (e) - 0.37
Calculation factor (Y) - 1.6
Calculation factor (Y0) - 1
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-09-16
2011-04-20
2011-12-03
2012-07-27
2013-04-03
2013-12-23
2014-09-28
2015-07-13
2016-05-07
2017-03-10
2018-01-21
2018-12-18
2019-11-25
2020-11-05
2021-10-24
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