NTN NAO-50×68×20 Bearing
NTN NAO-50×68×20 Bearing , NTN bearing , NTN NAO-50×68×20 Agency , NTN bearings on sale
d - 50 mm
F - 55 mm
D - 68 mm
E - 60 mm
B - 20 mm
C - 20 mm
r min. - 0,6 mm
da min. - 54 mm
Da max. - 64 mm
db - 59,4 mm
ra max. - 0,6 mm
Db - 55,8 mm
Weight - 0,23 Kg
Basic dynamic load rating (C) - 28,8 kN
Basic static load rating (C0) - 66,5 kN
(Grease) Lubrication Speed - 4 800 r/min
(Oil) Lubrication Speed - 7 500 r/min
Size:50 mm * 68 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-04-07
2011-12-22
2012-09-12
2013-06-08
2014-03-07
2014-12-12
2015-09-23
2016-07-08
2017-04-27
2018-02-20
2018-12-29
2019-11-11
2020-09-24
2021-08-18
2022-07-16
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