NTN 6903LLU Bearing
d - 17 mm
D - 30 mm
B - 7 mm
C - 7 mm
r min. - 0.3 mm
da min. - 19 mm
da max - 20 mm
Da max. - 28 mm
ra max. - 0.3 mm
Weight - 0.018 Kg
Basic dynamic load rating (C) - 4.65 kN
Basic static load rating (C0) - 2.58 kN
Reference speed - 14 000 r/min
Calculation factor (f0) - 14.7
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-30
2011-07-08
2012-02-23
2012-10-24
2013-07-06
2014-03-30
2015-01-07
2015-10-25
2016-08-22
2017-06-25
2018-05-14
2019-04-18
2020-03-19
2021-03-09
2022-02-21
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