NTN 7911 Bearing
NTN 7911 Bearing , NTN bearing , NTN 7911 Demand , NTN bearings sealed
d - 55 mm
D - 80 mm
B - 13 mm
C - 13 mm
Angle (α) - 25 °
a - 26 mm
r min. - 1 mm
r1 min. - 0,6 mm
da min. - 60,5 mm
db min - 60,5 mm
ra max. - 1 mm
Weight - 0,214 Kg
Basic dynamic load rating (C) - 17,3 kN
Basic static load rating (C0) - 16,1 kN
(Grease) Lubrication Speed - 8 400 r/min
(Oil) Lubrication Speed - 11 000 r/min
Size:55 mm * 80 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-04-14
2011-12-29
2012-09-19
2013-06-14
2014-03-14
2014-12-19
2015-09-30
2016-07-15
2017-05-05
2018-02-28
2019-01-06
2019-11-18
2020-10-02
2021-08-27
2022-07-26
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