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
2010-10-30
2011-07-14
2012-03-31
2012-12-22
2013-09-19
2014-06-20
2015-03-29
2016-01-10
2016-10-26
2017-08-18
2018-06-16
2019-04-28
2020-03-09
2021-01-24
2021-12-22
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