NACHI 557S/552A Bearing
NACHI 557S/552A Bearing , NACHI bearing , NACHI 557S/552A life cycle , NACHI bearings Buy
d - 53.975 mm
D - 123.825 mm
T - 38.100 mm
B - 36.678 mm
C - 30.162 mm
a - 9.2 mm
r1 min. - 3.5 mm
r2 min. - 3.3 mm
Weight - 2,25 Kg
Basic dynamic load rating (C) - 149000 kN
Basic static load rating (C0) - 197000 kN
(Grease) Lubrication Speed - 3000 r/min
(Oil) Lubrication Speed - 4100 r/min
Calculation factor (e) - 0.35
Calculation factor (Y0) - 0.95
Calculation factor (Y1) - 1.73
Size:53.975 mm * 123.825 mm * 38.100 mm
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NACHI Bearings
2010-10-12
2011-06-27
2012-03-13
2012-12-04
2013-08-31
2014-06-01
2015-03-10
2015-12-21
2016-10-06
2017-07-30
2018-05-27
2019-04-06
2020-02-17
2021-01-02
2021-11-30
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