NTN 231/630BK Bearing
NTN 231/630BK Bearing , NTN bearing , NTN 231/630BK Retailer , NTN bearings Distribute
d - 630 mm
D - 1 030 mm
B - 315 mm
C - 315 mm
r min. - 7,5 mm
da min. - 666 mm
Da max. - 994 mm
ra max. - 6 mm
Weight - 1 020 Kg
Basic dynamic load rating (C) - 9 600 kN
Basic static load rating (C0) - 19 900 kN
(Grease) Lubrication Speed - 250 r/min
(Oil) Lubrication Speed - 320 r/min
Calculation factor (e) - 0,3
Calculation factor (Y0) - 2,22
Calculation factor (Y1) - 2,27
Calculation factor (Y2) - 3,38
Size:630 mm * 1 030 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-03-21
2011-12-05
2012-08-25
2013-05-21
2014-02-17
2014-11-23
2015-09-04
2016-06-18
2017-04-07
2018-01-31
2018-12-08
2019-10-19
2020-09-03
2021-07-27
2022-06-24
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