NTN 231/500BK Bearing
NTN 231/500BK Bearing , NTN bearing , NTN 231/500BK low friction , NTN bearings machine
d - 500 mm
D - 830 mm
B - 264 mm
C - 264 mm
r min. - 7,5 mm
da min. - 536 mm
Da max. - 794 mm
ra max. - 6 mm
Weight - 566 Kg
Basic dynamic load rating (C) - 6 950 kN
Basic static load rating (C0) - 13 700 kN
(Grease) Lubrication Speed - 330 r/min
(Oil) Lubrication Speed - 430 r/min
Calculation factor (e) - 0,32
Calculation factor (Y0) - 2,08
Calculation factor (Y1) - 2,12
Calculation factor (Y2) - 3,16
Size:500 mm * 830 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-04-20
2012-01-04
2012-09-26
2013-06-22
2014-03-21
2014-12-26
2015-10-08
2016-07-22
2017-05-13
2018-03-08
2019-01-15
2019-11-26
2020-10-10
2021-09-03
2022-08-04
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