NTN 231/900BK Bearing
NTN 231/900BK Bearing , NTN bearing , NTN 231/900BK life cycle , NTN bearings introduced
d - 900 mm
D - 1 420 mm
B - 412 mm
C - 412 mm
r min. - 12 mm
da min. - 954 mm
Da max. - 1 366 mm
ra max. - 10 mm
Weight - 2 420 Kg
Basic dynamic load rating (C) - 16 800 kN
Basic static load rating (C0) - 38 000 kN
(Grease) Lubrication Speed - 150 r/min
(Oil) Lubrication Speed - 200 r/min
Calculation factor (e) - 0,28
Calculation factor (Y0) - 2,36
Calculation factor (Y1) - 2,42
Calculation factor (Y2) - 3,6
Size:900 mm * 1 420 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-04-21
2012-01-05
2012-09-27
2013-06-23
2014-03-22
2014-12-27
2015-10-09
2016-07-23
2017-05-13
2018-03-09
2019-01-16
2019-11-27
2020-10-11
2021-09-04
2022-08-05
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