NTN 7301DB Bearing
d - 12 mm
D - 37 mm
B - 12 mm
C - 12 mm
ra1 max. - 0.6 mm
Angle (α) - 25 °
a - 13 mm
r min. - 1 mm
r1 min. - 0.6 mm
2B - 24 mm
da min. - 17.5 mm
ra max. - 1 mm
Db max - 32.5 mm
Weight - 0.088 Kg
Basic dynamic load rating (C) - 18.2 kN
Basic static load rating (C0) - 10.5 kN
(Grease) Lubrication Speed - 18 000 r/min
(Oil) Lubrication Speed - 24 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-12-16
2011-07-24
2012-03-11
2012-11-12
2013-07-24
2014-04-20
2015-01-28
2015-11-16
2016-09-13
2017-07-18
2018-06-08
2019-05-13
2020-04-14
2021-04-06
2022-03-18
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