SKF NU 2248 MA Bearing
d - 240 mm
D - 440 mm
B - 120 mm
C - 120 mm
d1 - – mm
r1 min. - 4 mm
r2 min. - 4 mm
r3 min. - 4 mm
r4 min. - 4 mm
D1 - 365 mm
F - 295 mm
da min. - 257 mm
da max - 284 mm
Da max. - 423 mm
db min - 299 mm
ra max. - 3 mm
rb max. - 3 mm
S - 4.3 mm
Weight - 84 Kg
Basic dynamic load rating (C) - 1450 kN
Basic static load rating (C0) - 2360 kN
Fatigue load limit (Pu) - 224
Reference speed - 1500 r/min
Limiting speed - 2200 r/min
Calculation factor (kr) - 0.2
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2010-12-10
2011-07-19
2012-03-05
2012-11-05
2013-07-17
2014-04-13
2015-01-20
2015-11-09
2016-09-06
2017-07-10
2018-05-31
2019-05-05
2020-04-05
2021-03-28
2022-03-09
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