NTN 7203BDT Bearing
d - 17 mm
D - 40 mm
B - 12 mm
ra1 max. - 0.3 mm
Angle (α) - 40 °
a - 18 mm
r min. - 0.6 mm
r1 min. - 0.3 mm
2B - 24 mm
da min. - 21.5 mm
Da max. - 35.5 mm
db min - 19.5 mm
ra max. - 0.6 mm
Db max - 37.5 mm
Weight - 0.132 Kg
Basic dynamic load rating (C) - 17.9 kN
Basic static load rating (C0) - 12.2 kN
(Grease) Lubrication Speed - 13 000 r/min
(Oil) Lubrication Speed - 18 000 r/min
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-08-14
2011-03-17
2011-10-29
2012-06-20
2013-02-23
2013-11-13
2014-08-16
2015-05-31
2016-03-22
2017-01-23
2017-12-02
2018-10-27
2019-10-05
2020-09-13
2021-08-30
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