NTN 7911DT Bearing
NTN 7911DT Bearing , NTN bearing , NTN 7911DT Import , NTN bearings life cycle
d - 55 mm
D - 80 mm
B - 13 mm
ra1 max. - 0,6 mm
Angle (α) - 25 °
a - 26 mm
r min. - 1 mm
r1 min. - 0,6 mm
2B - 26 mm
da min. - 60,5 mm
Da max. - 74,5 mm
db min - 60,5 mm
ra max. - 1 mm
Db max - 75,5 mm
Weight - 0,428 Kg
Basic dynamic load rating (C) - 28,1 kN
Basic static load rating (C0) - 32 kN
(Grease) Lubrication Speed - 6 700 r/min
(Oil) Lubrication Speed - 8 900 r/min
Size:55 mm * 80 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-10-06
2011-06-20
2012-03-06
2012-11-27
2013-08-24
2014-05-25
2015-03-02
2015-12-14
2016-09-29
2017-07-21
2018-05-18
2019-03-29
2020-02-09
2020-12-25
2021-11-21
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