NTN 6311NR Bearing
NTN 6311NR Bearing , NTN bearing , NTN 6311NR Tradesman , NTN bearings origin
d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
rn - 0,5 mm
a - 4,06 mm
b - 3,1 mm
f - 2,82 mm
r min. - 2 mm
r0 max. - 0,6 mm
D1 - 115,21 mm
D2 - 129,7 mm
da min. - 64 mm
da max - 74 mm
Da max. - 111 mm
ra max. - 2 mm
Dx - 131,5 mm
Cy - 6,5 mm
Cz - 2,9 mm
rn - 0,5 mm
Weight - 1,37 Kg
Basic dynamic load rating (C) - 71,5 kN
Basic static load rating (C0) - 45 kN
(Grease) Lubrication Speed - 5 800 r/min
(Oil) Lubrication Speed - 6 800 r/min
Calculation factor (f0) - 13,2
Size:55 mm * 120 mm *
- #number
- ID(内径)
- OD(外径)
- B(厚度)
NTN Bearings
2011-01-01
2011-09-15
2012-06-03
2013-02-26
2013-11-24
2014-08-28
2015-06-06
2016-03-20
2017-01-06
2017-10-29
2018-09-01
2019-07-12
2020-05-26
2021-04-15
2022-03-14
Request for inquiry
Name and email are required!!!