NTN 21308CK Bearing
NTN 21308CK Bearing , NTN bearing , NTN 21308CK available , NTN bearings Merchant
d - 40 mm
D - 90 mm
B - 23 mm
C - 23 mm
r min. - 1,5 mm
da min. - 48,5 mm
Da max. - 81,5 mm
ra max. - 1,5 mm
Weight - 0,694 Kg
Basic dynamic load rating (C) - 88 kN
Basic static load rating (C0) - 90 kN
(Grease) Lubrication Speed - 4 900 r/min
(Oil) Lubrication Speed - 6 400 r/min
Calculation factor (e) - 0,26
Calculation factor (Y0) - 2,5
Calculation factor (Y1) - 2,55
Calculation factor (Y2) - 3,8
Size:40 mm * 90 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-04-16
2011-12-31
2012-09-22
2013-06-17
2014-03-17
2014-12-22
2015-10-03
2016-07-18
2017-05-08
2018-03-03
2019-01-09
2019-11-21
2020-10-05
2021-08-30
2022-07-30
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