NTN 21317K Bearing
d - 85 mm
D - 180 mm
B - 41 mm
C - 41 mm
r min. - 3 mm
da min. - 99 mm
Da max. - 166 mm
ra max. - 2.5 mm
Weight - 5.28 Kg
Basic dynamic load rating (C) - 289 kN
Basic static load rating (C0) - 355 kN
(Grease) Lubrication Speed - 2 400 r/min
(Oil) Lubrication Speed - 3 100 r/min
Calculation factor (e) - 0.25
Calculation factor (Y0) - 2.63
Calculation factor (Y1) - 2.69
Calculation factor (Y2) - 4
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-09
2011-06-16
2012-01-30
2012-09-30
2013-06-09
2014-03-02
2014-12-09
2015-09-29
2016-07-24
2017-05-25
2018-04-13
2019-03-17
2020-02-16
2021-01-31
2022-01-18
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