NTN 7909C Bearing
NTN 7909C Bearing , NTN bearing , NTN 7909C life cycle , NTN bearings life cycle
d - 45 mm
D - 68 mm
B - 12 mm
C - 12 mm
Angle (α) - 15 °
a - 13,5 mm
r min. - 0,6 mm
r1 min. - 0,3 mm
Weight - 0,126 Kg
Basic dynamic load rating (C) - 17,3 kN
Basic static load rating (C0) - 14,1 kN
(Grease) Lubrication Speed - 15 000 r/min
(Oil) Lubrication Speed - 20 000 r/min
Calculation factor (f0) - 15,8
Size:45 mm * 68 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-02
2011-07-18
2012-04-03
2012-12-26
2013-09-22
2014-06-24
2015-04-02
2016-01-14
2016-10-30
2017-08-22
2018-06-21
2019-05-02
2020-03-14
2021-01-29
2021-12-27
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