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
2011-01-09
2011-08-19
2012-04-07
2012-12-10
2013-08-22
2014-05-22
2015-03-04
2015-12-20
2016-10-16
2017-08-23
2018-07-14
2019-06-22
2020-05-24
2021-05-16
2022-04-26
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