SKF NU 248 MA Bearing
d - 240 mm
D - 440 mm
B - 72 mm
D1 - - 365 mm
F - 295 mm
r1.2 - min. - 4 mm
s - 3.4 mm
da - min. - 257 mm
da - max. - 288 mm
db - min. - 299 mm
Da - max. - 423 mm
ra - max. - 3 mm
Basic dynamic load rating - C - 952 kN
Basic static load rating - C0 - 1370 kN
Fatigue load limit - Pu - 129 kN
Reference speed - 1600 r/min
Limiting speed - 2200 r/min
Calculation factor - kr - 0.15
Mass bearing - 51.5 kg
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-02-18
2011-10-01
2012-05-20
2013-01-24
2013-10-11
2014-07-12
2015-04-26
2016-02-14
2016-12-14
2017-10-21
2018-09-13
2019-08-22
2020-07-29
2021-07-15
2022-07-01
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