NSK 6921NR Bearing
NSK 6921NR Bearing , NSK bearing , NSK 6921NR Agent , NSK bearings introduced
d - 105 mm
D - 145 mm
B - 20 mm
C - 20 mm
rn - 0,5 mm
a - 3,3 mm
b - 1,9 mm
f - 1,7 mm
r min. - 1,1 mm
r0 max. - 0,6 mm
D1 - 142,6 mm
D2 - 150,7 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
2010-09-12
2011-05-26
2012-02-10
2012-11-02
2013-07-29
2014-04-29
2015-02-04
2015-11-17
2016-09-01
2017-06-23
2018-04-20
2019-02-27
2020-01-09
2020-11-24
2021-10-21
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