NTN 21319K Bearing
d - 95 mm
D - 200 mm
B - 45 mm
C - 45 mm
r min. - 3 mm
da min. - 109 mm
Da max. - 186 mm
ra max. - 2.5 mm
Weight - 7 Kg
Basic dynamic load rating (C) - 335 kN
Basic static load rating (C0) - 420 kN
(Grease) Lubrication Speed - 2 100 r/min
(Oil) Lubrication Speed - 2 700 r/min
Calculation factor (e) - 0.23
Calculation factor (Y0) - 2.93
Calculation factor (Y1) - 3
Calculation factor (Y2) - 4.46
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-27
2011-09-08
2012-04-27
2012-12-29
2013-09-13
2014-06-14
2015-03-30
2016-01-16
2016-11-11
2017-09-19
2018-08-10
2019-07-19
2020-06-23
2021-06-12
2022-05-25
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