NTN 6821NR Bearing
NTN 6821NR Bearing , NTN bearing , NTN 6821NR Premium quality , NTN bearings Shopkeeper
d - 105 mm
D - 130 mm
B - 13 mm
C - 13 mm
rn - 0,5 mm
a - 2,1 mm
b - 1,3 mm
f - 1,12 mm
r min. - 1 mm
r0 max. - 0,4 mm
D1 - 127,6 mm
D2 - 135,7 mm
da min. - 110 mm
Da max. - 125 mm
ra max. - 1 mm
Dx - 137 mm
Cy - 2,9 mm
Cz - 1,2 mm
rn - 0,5 mm
Weight - 0,33 Kg
Basic dynamic load rating (C) - 19,8 kN
Basic static load rating (C0) - 22 kN
(Grease) Lubrication Speed - 4 600 r/min
(Oil) Lubrication Speed - 5 400 r/min
Calculation factor (f0) - 15,9
Size:105 mm * 130 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-05
2011-07-20
2012-04-06
2012-12-29
2013-09-25
2014-06-27
2015-04-05
2016-01-16
2016-11-02
2017-08-25
2018-06-24
2019-05-05
2020-03-17
2021-02-01
2021-12-31
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