NTN 231/850B Bearing
NTN 231/850B Bearing , NTN bearing , NTN 231/850B Tradesman , NTN bearings life cycle
d - 850 mm
D - 1 360 mm
B - 400 mm
C - 400 mm
r min. - 12 mm
da min. - 904 mm
Da max. - 1 306 mm
ra max. - 10 mm
Weight - 2 270 Kg
Basic dynamic load rating (C) - 15 500 kN
Basic static load rating (C0) - 34 000 kN
(Grease) Lubrication Speed - 170 r/min
(Oil) Lubrication Speed - 220 r/min
Calculation factor (e) - 0,28
Calculation factor (Y0) - 2,32
Calculation factor (Y1) - 2,37
Calculation factor (Y2) - 3,54
Size:850 mm * 1 360 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-27
2011-06-11
2012-02-26
2012-11-18
2013-08-15
2014-05-15
2015-02-21
2015-12-04
2016-09-19
2017-07-11
2018-05-08
2019-03-18
2020-01-29
2020-12-13
2021-11-09
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