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
2011-01-05
2011-08-14
2012-04-01
2012-12-05
2013-08-15
2014-05-15
2015-02-23
2015-12-12
2016-10-09
2017-08-12
2018-07-05
2019-06-11
2020-05-14
2021-05-05
2022-04-15
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