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
2010-09-01
2011-04-04
2011-11-17
2012-07-11
2013-03-15
2013-12-05
2014-09-09
2015-06-23
2016-04-16
2017-02-17
2017-12-27
2018-11-24
2019-11-01
2020-10-10
2021-09-28
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