NTN 7311BDF Bearing
NTN 7311BDF Bearing , NTN bearing , NTN 7311BDF Buy , NTN bearings introduced
d - 55 mm
D - 120 mm
B - 29 mm
ra1 max. - 1 mm
Angle (α) - 40 °
a - 52 mm
r min. - 2 mm
r1 min. - 1 mm
2B - 58 mm
Da max. - 110 mm
db min - 60,5 mm
ra max. - 2 mm
Weight - 2,84 Kg
Basic dynamic load rating (C) - 128 kN
Basic static load rating (C0) - 113 kN
(Grease) Lubrication Speed - 4 500 r/min
(Oil) Lubrication Speed - 5 900 r/min
Size:55 mm * 120 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-09-18
2011-06-02
2012-02-17
2012-11-09
2013-08-05
2014-05-06
2015-02-11
2015-11-24
2016-09-09
2017-07-01
2018-04-27
2019-03-08
2020-01-18
2020-12-03
2021-10-29
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