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
2010-10-21
2011-07-06
2012-03-22
2012-12-14
2013-09-10
2014-06-11
2015-03-20
2015-12-31
2016-10-17
2017-08-09
2018-06-06
2019-04-17
2020-02-28
2021-01-14
2021-12-12
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