NTN 239/670 Bearing
NTN 239/670 Bearing , NTN bearing , NTN 239/670 description , NTN bearings Wholesale
d - 670 mm
D - 900 mm
B - 170 mm
C - 170 mm
r min. - 6 mm
da min. - 698 mm
Da max. - 872 mm
ra max. - 5 mm
Weight - 317 Kg
Basic dynamic load rating (C) - 4 100 kN
Basic static load rating (C0) - 10 300 kN
(Grease) Lubrication Speed - 300 r/min
(Oil) Lubrication Speed - 390 r/min
Calculation factor (e) - 0,18
Calculation factor (Y0) - 3,67
Calculation factor (Y1) - 3,76
Calculation factor (Y2) - 5,59
Size:670 mm * 900 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-02-08
2011-10-24
2012-07-13
2013-04-08
2014-01-04
2014-10-09
2015-07-19
2016-05-02
2017-02-18
2017-12-14
2018-10-18
2019-08-30
2020-07-12
2021-06-04
2022-05-03
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