NTN 7301B Bearing
d - 12 mm
D - 37 mm
B - 12 mm
C - 12 mm
Angle (α) - 40 °
a - 16.5 mm
r min. - 1 mm
r1 min. - 0.6 mm
da min. - 17.5 mm
db min - 16.5 mm
ra max. - 1 mm
Weight - 0.045 Kg
Basic dynamic load rating (C) - 10.5 kN
Basic static load rating (C0) - 4.95 kN
(Grease) Lubrication Speed - 19 000 r/min
(Oil) Lubrication Speed - 26 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-01
2011-05-06
2011-12-20
2012-08-14
2013-04-23
2014-01-12
2014-10-16
2015-08-05
2016-05-28
2017-04-02
2018-02-12
2019-01-11
2019-12-19
2020-12-01
2021-11-15
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