NTN 6303NR Bearing
NTN 6303NR Bearing , NTN bearing , NTN 6303NR life cycle , NTN bearings Applications
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 mm
Da max. - 42 mm
ra max. - 1 mm
Dx - 53,5 mm
Cy - 3,3 mm
Cz - 1,2 mm
rn - 0,5 mm
Weight - 0,115 Kg
Basic dynamic load rating (C) - 13,5 kN
Basic static load rating (C0) - 6,55 kN
(Grease) Lubrication Speed - 16 000 r/min
(Oil) Lubrication Speed - 19 000 r/min
Calculation factor (f0) - 12,2
Size:17 mm * 47 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-04-07
2011-12-22
2012-09-11
2013-06-07
2014-03-07
2014-12-11
2015-09-22
2016-07-07
2017-04-26
2018-02-19
2018-12-28
2019-11-10
2020-09-23
2021-08-17
2022-07-15
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