NTN 21310C Bearing
d - 50 mm
D - 110 mm
B - 27 mm
C - 27 mm
r min. - 2 mm
da min. - 60 mm
Da max. - 100 mm
ra max. - 2 mm
Weight - 1.21 Kg
Basic dynamic load rating (C) - 118 kN
Basic static load rating (C0) - 127 kN
(Grease) Lubrication Speed - 4 000 r/min
(Oil) Lubrication Speed - 5 200 r/min
Calculation factor (e) - 0.26
Calculation factor (Y0) - 2.58
Calculation factor (Y1) - 2.64
Calculation factor (Y2) - 3.93
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-24
2011-09-04
2012-04-23
2012-12-25
2013-09-09
2014-06-09
2015-03-24
2016-01-11
2016-11-06
2017-09-13
2018-08-05
2019-07-15
2020-06-16
2021-06-06
2022-05-20
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