SKF NU 2252 MA Bearing
d - 260 mm
D - 480 mm
B - 130 mm
D1 - - 397 mm
F - 320 mm
r1.2 - min. - 5 mm
s - 4.3 mm
da - min. - 280 mm
da - max. - 309 mm
db - min. - 324 mm
Da - max. - 460 mm
ra - max. - 4 mm
Basic dynamic load rating - C - 1790 kN
Basic static load rating - C0 - 3000 kN
Fatigue load limit - Pu - 265 kN
Reference speed - 1400 r/min
Limiting speed - 2000 r/min
Calculation factor - kr - 0.2
Mass bearing - 110 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-03-10
2011-10-21
2012-06-13
2013-02-14
2013-11-04
2014-08-04
2015-05-21
2016-03-13
2017-01-12
2017-11-20
2018-10-13
2019-09-20
2020-08-31
2021-08-15
2022-08-03
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