NSK 6921N Bearing
NSK 6921N Bearing , NSK bearing , NSK 6921N sale , NSK bearings machine
d - 105 mm
D - 145 mm
B - 20 mm
C - 20 mm
rn - 0,5 mm
a - 3,3 mm
b - 1,9 mm
r min. - 1,1 mm
r0 max. - 0,6 mm
D1 - 142,6 mm
da min. - 111,5 mm
da max - 116 mm
Da max. - 138,5 mm
ra max. - 1 mm
Weight - 0,856 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 - 5 300 r/min
Calculation factor (f0) - 16,5
Size:105 mm * 145 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-12-11
2011-08-26
2012-05-14
2013-02-05
2013-11-02
2014-08-06
2015-05-15
2016-02-26
2016-12-13
2017-10-05
2018-08-08
2019-06-17
2020-05-01
2021-03-18
2022-02-15
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