NSK 6303NR Bearing
d - 17 mm
D - 47 mm
B - 14 mm
C - 14 mm
rn - 0.5 mm
a - 2.46 mm
b - 1.35 mm
f - 1.12 mm
r min. - 1 mm
r0 max. - 0.4 mm
D1 - 44.6 mm
D2 - 52.7 mm
da min. - 22 mm
da max - 25.5 mm
Da max. - 42 mm
ra max. - 1 mm
Weight - 0.113 Kg
Basic dynamic load rating (C) - 13.6 kN
Basic static load rating (C0) - 6.65 kN
(Grease) Lubrication Speed - 15 000 r/min
(Oil) Lubrication Speed - 18 000 r/min
Calculation factor (f0) - 12.4
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NSK Bearings
2011-01-25
2011-09-06
2012-04-25
2012-12-27
2013-09-11
2014-06-11
2015-03-25
2016-01-13
2016-11-08
2017-09-15
2018-08-07
2019-07-17
2020-06-18
2021-06-08
2022-05-22
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