NTN 231/750BK Bearing
NTN 231/750BK Bearing , NTN bearing , NTN 231/750BK manufacturer , NTN bearings Agent
d - 750 mm
D - 1 220 mm
B - 365 mm
C - 365 mm
r min. - 9,5 mm
da min. - 794 mm
Da max. - 1 176 mm
ra max. - 8 mm
Weight - 1 650 Kg
Basic dynamic load rating (C) - 12 800 kN
Basic static load rating (C0) - 27 200 kN
(Grease) Lubrication Speed - 200 r/min
(Oil) Lubrication Speed - 260 r/min
Calculation factor (e) - 0,29
Calculation factor (Y0) - 2,27
Calculation factor (Y1) - 2,32
Calculation factor (Y2) - 3,45
Size:750 mm * 1 220 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-29
2011-06-13
2012-02-28
2012-11-21
2013-08-17
2014-05-18
2015-02-23
2015-12-07
2016-09-21
2017-07-14
2018-05-11
2019-03-21
2020-01-31
2020-12-17
2021-11-12
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