NTN 7020DF Bearing
d - 100 mm
D - 150 mm
B - 24 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 48 mm
r min. - 1.5 mm
r1 min. - 1 mm
2B - 48 mm
Da max. - 141.5 mm
db min - 108.5 mm
ra max. - 1.5 mm
Weight - 2.94 Kg
Basic dynamic load rating (C) - 111 kN
Basic static load rating (C0) - 141 kN
(Grease) Lubrication Speed - 3 500 r/min
(Oil) Lubrication Speed - 4 600 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-06
2011-06-13
2012-01-27
2012-09-27
2013-06-06
2014-02-27
2014-12-07
2015-09-25
2016-07-20
2017-05-21
2018-04-10
2019-03-12
2020-02-12
2021-01-27
2022-01-14
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