NSK 7921C Bearing
NSK 7921C Bearing , NSK bearing , NSK 7921C retailers , NSK bearings origin
d - 105 mm
D - 145 mm
B - 20 mm
C - 20 mm
a - 26,7 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
da min. - 112 mm
Da max. - 138 mm
ra max. - 1 mm
Weight - 0,826 Kg
Basic dynamic load rating (C) - 51 kN
Basic static load rating (C0) - 57 kN
(Grease) Lubrication Speed - 6 300 r/min
(Oil) Lubrication Speed - 9 000 r/min
Calculation factor (f0) - 16,6
Size:105 mm * 145 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-04-03
2011-12-18
2012-09-07
2013-06-03
2014-03-03
2014-12-07
2015-09-18
2016-07-02
2017-04-22
2018-02-15
2018-12-23
2019-11-05
2020-09-18
2021-08-12
2022-07-10
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