NTN RNAO-40×55×20 Bearing
NTN RNAO-40×55×20 Bearing , NTN bearing , NTN RNAO-40×55×20 in stock , NTN bearings life cycle
Fw - 40 mm
D - 55 mm
E - 47 mm
C - 20 mm
r min. - 0,3 mm
Da max. - 53 mm
db - 46,2 mm
ra max. - 0,3 mm
Db - 40,6 mm
Weight - 0,145 Kg
Basic dynamic load rating (C) - 31 kN
Basic static load rating (C0) - 51,5 kN
(Grease) Lubrication Speed - 6 500 r/min
(Oil) Lubrication Speed - 10 000 r/min
Size: * 55 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-16
2011-10-01
2012-06-19
2013-03-15
2013-12-10
2014-09-13
2015-06-23
2016-04-06
2017-01-23
2017-11-17
2018-09-21
2019-08-02
2020-06-14
2021-05-06
2022-04-03
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