NTN NK45/20R+IR40×45×20 Bearing
NTN NK45/20R+IR40×45×20 Bearing , NTN bearing , NTN NK45/20R+IR40×45×20 Introduction , NTN bearings genuine
d - 40 mm
F - 45 mm
D - 55 mm
B - 20 mm
C - 20 mm
r min. - 0,3 mm
s - 0,5 mm
da min. - 42 mm
Da max. - 53 mm
ra max. - 0,3 mm
Weight - 0,143 Kg
Basic dynamic load rating (C) - 28 kN
Basic static load rating (C0) - 52,5 kN
(Grease) Lubrication Speed - 6 000 r/min
(Oil) Lubrication Speed - 9 000 r/min
Size:40 mm * 55 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-18
2011-08-02
2012-04-19
2013-01-11
2013-10-08
2014-07-11
2015-04-19
2016-01-31
2016-11-16
2017-09-08
2018-07-10
2019-05-20
2020-04-02
2021-02-17
2022-01-15
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