NTN 7207DF Bearing
d - 35 mm
D - 72 mm
B - 17 mm
ra1 max. - 0.6 mm
Angle (α) - 25 °
a - 24 mm
r min. - 1.1 mm
r1 min. - 0.6 mm
2B - 34 mm
Da max. - 65 mm
db min - 39.5 mm
ra max. - 1 mm
Weight - 0.562 Kg
Basic dynamic load rating (C) - 48.5 kN
Basic static load rating (C0) - 40 kN
(Grease) Lubrication Speed - 8 600 r/min
(Oil) Lubrication Speed - 11 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-24
2011-09-04
2012-04-23
2012-12-25
2013-09-09
2014-06-09
2015-03-24
2016-01-11
2016-11-06
2017-09-13
2018-08-05
2019-07-15
2020-06-16
2021-06-06
2022-05-20
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