NTN 7312DF Bearing
NTN 7312DF Bearing , NTN bearing , NTN 7312DF sale , NTN bearings machine
d - 60 mm
D - 130 mm
B - 31 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 43 mm
r min. - 2,1 mm
r1 min. - 1,1 mm
2B - 62 mm
Da max. - 118 mm
db min - 67 mm
ra max. - 2 mm
Weight - 3,48 Kg
Basic dynamic load rating (C) - 159 kN
Basic static load rating (C0) - 143 kN
(Grease) Lubrication Speed - 4 700 r/min
(Oil) Lubrication Speed - 6 300 r/min
Size:60 mm * 130 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-16
2011-07-01
2012-03-16
2012-12-08
2013-09-04
2014-06-05
2015-03-14
2015-12-25
2016-10-11
2017-08-03
2018-05-31
2019-04-11
2020-02-21
2021-01-07
2021-12-05
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