NTN 230/670B Bearing
NTN 230/670B Bearing , NTN bearing , NTN 230/670B Applications , NTN bearings Jobber
d - 670 mm
D - 980 mm
B - 230 mm
C - 230 mm
r min. - 7,5 mm
da min. - 706 mm
Da max. - 944 mm
ra max. - 6 mm
Weight - 594 Kg
Basic dynamic load rating (C) - 6 550 kN
Basic static load rating (C0) - 14 600 kN
(Grease) Lubrication Speed - 280 r/min
(Oil) Lubrication Speed - 360 r/min
Calculation factor (e) - 0,22
Calculation factor (Y0) - 3
Calculation factor (Y1) - 3,07
Calculation factor (Y2) - 4,57
Size:670 mm * 980 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-03
2011-07-18
2012-04-04
2012-12-27
2013-09-23
2014-06-25
2015-04-03
2016-01-14
2016-10-31
2017-08-23
2018-06-21
2019-05-03
2020-03-15
2021-01-30
2021-12-28
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