NTN 6921 Bearing
NTN 6921 Bearing , NTN bearing , NTN 6921 life cycle , NTN bearings Warehouse
d - 105 mm
D - 145 mm
B - 20 mm
C - 20 mm
r min. - 1,1 mm
da min. - 111,5 mm
da max - 115 mm
Da max. - 138,5 mm
ra max. - 1 mm
Weight - 0,816 Kg
Basic dynamic load rating (C) - 42,5 kN
Basic static load rating (C0) - 42 kN
(Grease) Lubrication Speed - 4 300 r/min
(Oil) Lubrication Speed - 5 100 r/min
Calculation factor (f0) - 16,5
Size:105 mm * 145 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-08-30
2011-05-14
2012-01-28
2012-10-21
2013-07-16
2014-04-15
2015-01-21
2015-11-03
2016-08-18
2017-06-09
2018-04-05
2019-02-12
2019-12-25
2020-11-08
2021-10-05
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