NSK 6821N Bearing
d - 105 mm
D - 130 mm
B - 13 mm
C - 13 mm
rn - 0.5 mm
a - 2.1 mm
b - 1.3 mm
r min. - 1 mm
r0 max. - 0.4 mm
D1 - 127.6 mm
da min. - 110 mm
da max - 110.5 mm
Da max. - 125 mm
ra max. - 1 mm
Weight - 0.324 Kg
Basic dynamic load rating (C) - 19.8 kN
Basic static load rating (C0) - 23.9 kN
(Grease) Lubrication Speed - 4 800 r/min
(Oil) Lubrication Speed - 5 600 r/min
Calculation factor (f0) - 17.4
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2010-08-14
2011-03-17
2011-10-29
2012-06-20
2013-02-23
2013-11-12
2014-08-15
2015-05-30
2016-03-22
2017-01-22
2017-12-01
2018-10-27
2019-10-04
2020-09-12
2021-08-29
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