NTN 21312 Bearing
NTN 21312 Bearing , NTN bearing , NTN 21312 Applications , NTN bearings availability
d - 60 mm
D - 130 mm
B - 31 mm
C - 31 mm
r min. - 2,1 mm
da min. - 72 mm
Da max. - 118 mm
ra max. - 2 mm
Weight - 2,1 Kg
Basic dynamic load rating (C) - 167 kN
Basic static load rating (C0) - 191 kN
(Grease) Lubrication Speed - 3 400 r/min
(Oil) Lubrication Speed - 4 400 r/min
Calculation factor (e) - 0,25
Calculation factor (Y0) - 2,63
Calculation factor (Y1) - 2,69
Calculation factor (Y2) - 4
Size:60 mm * 130 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-25
2011-08-10
2012-04-27
2013-01-19
2013-10-16
2014-07-19
2015-04-27
2016-02-08
2016-11-25
2017-09-16
2018-07-19
2019-05-29
2020-04-11
2021-02-27
2022-01-26
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