NTN 7312DB Bearing
NTN 7312DB Bearing , NTN bearing , NTN 7312DB request , NTN bearings Distribute
d - 60 mm
D - 130 mm
B - 31 mm
C - 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 min. - 72 mm
ra max. - 2 mm
Db max - 123 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
2010-12-23
2011-09-07
2012-05-26
2013-02-17
2013-11-15
2014-08-19
2015-05-28
2016-03-10
2016-12-27
2017-10-19
2018-08-22
2019-07-02
2020-05-15
2021-04-04
2022-03-02
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