NTN 7301 Bearing
NTN 7301 Bearing , NTN bearing , NTN 7301 high tensile , NTN bearings Factor
d - 12 mm
D - 37 mm
B - 12 mm
C - 12 mm
Angle (α) - 25 °
a - 13 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 - 0,044 Kg
Basic dynamic load rating (C) - 11,2 kN
Basic static load rating (C0) - 5,25 kN
(Grease) Lubrication Speed - 23 000 r/min
(Oil) Lubrication Speed - 30 000 r/min
Size:12 mm * 37 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-04
2011-06-18
2012-03-04
2012-11-25
2013-08-22
2014-05-23
2015-02-28
2015-12-12
2016-09-27
2017-07-19
2018-05-16
2019-03-27
2020-02-06
2020-12-22
2021-11-18
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