NTN 7303BDB Bearing
d - 17 mm
D - 47 mm
B - 14 mm
C - 14 mm
ra1 max. - 0.6 mm
Angle (α) - 40 °
a - 20.5 mm
r min. - 1 mm
r1 min. - 0.6 mm
2B - 28 mm
da min. - 22.5 mm
ra max. - 1 mm
Db max - 42.5 mm
Weight - 0.218 Kg
Basic dynamic load rating (C) - 24 kN
Basic static load rating (C0) - 16 kN
(Grease) Lubrication Speed - 12 000 r/min
(Oil) Lubrication Speed - 16 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-02-27
2011-10-10
2012-05-30
2013-02-02
2013-10-21
2014-07-21
2015-05-05
2016-02-24
2016-12-25
2017-11-03
2018-09-26
2019-09-04
2020-08-11
2021-07-29
2022-07-15
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