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
2010-10-25
2011-07-09
2012-03-26
2012-12-17
2013-09-14
2014-06-15
2015-03-24
2016-01-04
2016-10-21
2017-08-13
2018-06-11
2019-04-22
2020-03-03
2021-01-18
2021-12-15
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