SKF NJ2252MA Bearing
SKF NJ2252MA Bearing , SKF bearing , SKF NJ2252MA introduced , SKF bearings Factor
d - 260 mm
D - 480 mm
B - 130 mm
C - 130 mm
d1 - 340 mm
r1 min. - 5 mm
r2 min. - 5 mm
r3 min. - 5 mm
r4 min. - 5 mm
D1 - 397 mm
F - 320 mm
da min. - 280 mm
da max - 309 mm
Da max. - 460 mm
db min - 344 mm
ra max. - 4 mm
rb max. - 4 mm
S - 4,3 mm
Weight - 112 Kg
Basic dynamic load rating (C) - 1790 kN
Basic static load rating (C0) - 3000 kN
Fatigue load limit (Pu) - 275
Reference speed - 1300 r/min
Limiting speed - 2000 r/min
Calculation factor (kr) - 0,2
Size:260 mm * 480 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
SKF Bearings
2011-03-19
2011-12-03
2012-08-23
2013-05-19
2014-02-15
2014-11-21
2015-09-02
2016-06-15
2017-04-05
2018-01-29
2018-12-06
2019-10-17
2020-08-31
2021-07-24
2022-06-22
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