SNFA SEA257CE1 Bearing
SNFA SEA257CE1 Bearing , SNFA bearing , SNFA SEA257CE1 life cycle , SNFA bearings Require
d - 25 mm
D - 37 mm
B - 7 mm
C - 7 mm
a - 7,7 mm
d1 - 29,1 mm
r1 min. - 0,3 mm
r2 min. - 0,3 mm
r3 min. - 0,15 mm
r4 min. - 0,15 mm
D1 - 33,1 mm
da min. - 27 mm
Da max. - 35 mm
db min - 27 mm
ra max. - 0,3 mm
rb max. - 0,15 mm
Db max - 36,2 mm
Weight - 0,021 Kg
Basic dynamic load rating (C) - 4,16 kN
Basic static load rating (C0) - 3,2 kN
(Grease) Lubrication Speed - 38 000 r/min
(Oil) Lubrication Speed - 56 000 r/min
Fatigue load limit (Pu) - 0,137
Calculation factor (f0) - 16
Size:25 mm * 37 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SNFA Bearings
2010-10-17
2011-07-01
2012-03-17
2012-12-09
2013-09-05
2014-06-06
2015-03-15
2015-12-26
2016-10-12
2017-08-04
2018-06-01
2019-04-12
2020-02-22
2021-01-08
2021-12-06
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