SKF NJ 256 MA Bearing
d - 280 mm
D - 500 mm
B - 80 mm
C - 80 mm
d1 - 360 mm
r1 min. - 5 mm
r2 min. - 5 mm
r3 min. - 5 mm
r4 min. - 5 mm
D1 - 417 mm
F - 340 mm
da min. - 300 mm
da max - 333 mm
Da max. - 480 mm
db min - 364 mm
ra max. - 4 mm
rb max. - 4 mm
S - 3.8 mm
Weight - 73 Kg
Basic dynamic load rating (C) - 1140 kN
Basic static load rating (C0) - 1700 kN
Fatigue load limit (Pu) - 153
Reference speed - 1400 r/min
Limiting speed - 1900 r/min
Calculation factor (kr) - 0.15
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-02-13
2011-09-24
2012-05-14
2013-01-17
2013-10-04
2014-07-05
2015-04-18
2016-02-05
2016-12-06
2017-10-12
2018-09-04
2019-08-14
2020-07-20
2021-07-06
2022-06-21
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