NTN 7208DF Bearing
d - 40 mm
D - 80 mm
B - 18 mm
ra1 max. - 0.6 mm
Angle (α) - 25 °
a - 26.5 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
2B - 36 mm
Da max. - 73 mm
db min - 44.5 mm
ra max. - 1 mm
Weight - 0.71 Kg
Basic dynamic load rating (C) - 57.5 kN
Basic static load rating (C0) - 50.5 kN
(Grease) Lubrication Speed - 7 700 r/min
(Oil) Lubrication Speed - 10 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-13
2011-06-20
2012-02-04
2012-10-04
2013-06-14
2014-03-08
2014-12-16
2015-10-04
2016-07-29
2017-06-01
2018-04-18
2019-03-24
2020-02-22
2021-02-09
2022-01-26
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