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
2010-09-01
2011-04-04
2011-11-17
2012-07-11
2013-03-15
2013-12-05
2014-09-09
2015-06-23
2016-04-16
2017-02-17
2017-12-27
2018-11-24
2019-11-01
2020-10-10
2021-09-28
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