NTN 22228BK Bearing
NTN 22228BK Bearing , NTN bearing , NTN 22228BK request , NTN bearings Importer
d - 140 mm
D - 250 mm
B - 68 mm
C - 68 mm
r min. - 3 mm
da min. - 154 mm
Da max. - 236 mm
ra max. - 2,5 mm
Weight - 13,7 Kg
Basic dynamic load rating (C) - 685 kN
Basic static load rating (C0) - 975 kN
(Grease) Lubrication Speed - 1 700 r/min
(Oil) Lubrication Speed - 2 200 r/min
Calculation factor (e) - 0,28
Calculation factor (Y0) - 2,33
Calculation factor (Y1) - 2,39
Calculation factor (Y2) - 3,55
Size:140 mm * 250 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-24
2011-06-08
2012-02-23
2012-11-15
2013-08-11
2014-05-12
2015-02-17
2015-12-01
2016-09-15
2017-07-08
2018-05-04
2019-03-14
2020-01-25
2020-12-10
2021-11-05
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