NTN 7934DB Bearing
NTN 7934DB Bearing , NTN bearing , NTN 7934DB life cycle , NTN bearings high precision
d - 170 mm
D - 230 mm
B - 28 mm
C - 28 mm
ra1 max. - 1 mm
Angle (α) - 25 °
a - 71,5 mm
r min. - 2 mm
r1 min. - 1 mm
2B - 56 mm
da min. - 180 mm
ra max. - 2 mm
Db max - 224,5 mm
Weight - 6,58 Kg
Basic dynamic load rating (C) - 165 kN
Basic static load rating (C0) - 257 kN
(Grease) Lubrication Speed - 2 100 r/min
(Oil) Lubrication Speed - 2 800 r/min
Size:170 mm * 230 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2010-11-11
2011-07-27
2012-04-12
2013-01-05
2013-10-02
2014-07-03
2015-04-12
2016-01-23
2016-11-09
2017-09-01
2018-07-02
2019-05-13
2020-03-25
2021-02-09
2022-01-08
Request for inquiry
Name and email are required!!!