NTN 7210BDB Bearing
NTN 7210BDB Bearing , NTN bearing , NTN 7210BDB introduced , NTN bearings life cycle
d - 50 mm
D - 90 mm
B - 20 mm
C - 20 mm
ra1 max. - 0,6 mm
Angle (α) - 40 °
a - 39,5 mm
r min. - 1,1 mm
r1 min. - 0,6 mm
2B - 40 mm
da min. - 57 mm
ra max. - 1 mm
Db max - 85,5 mm
Weight - 0,932 Kg
Basic dynamic load rating (C) - 60,5 kN
Basic static load rating (C0) - 57 kN
(Grease) Lubrication Speed - 5 500 r/min
(Oil) Lubrication Speed - 7 300 r/min
Size:50 mm * 90 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-18
2011-09-02
2012-05-21
2013-02-12
2013-11-10
2014-08-14
2015-05-23
2016-03-05
2016-12-22
2017-10-14
2018-08-16
2019-06-26
2020-05-10
2021-03-28
2022-02-24
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