NTN QJ311 Bearing Specification
Bearing number : QJ311
Size (mm) : 55x120x29
Brand : NTN
Bore Diameter (mm) : 55
Outer Diameter (mm) : 120
Width (mm) : 29
Bearing dimensions and specification in YHY catalogue:
d – 55 mm
D – 120 mm
B – 29 mm
C – 29 mm
a – 50,5 mm
r min. – 2 mm
da min. – 65 mm
Da max. – 110 mm
ra max. – 2 mm
Weight – 1,76 Kg
Basic dynamic load rating (C) – 106 kN
Basic static load rating (C0) – 170 kN
(Grease) Lubrication Speed – 4 600 r/min
(Oil) Lubrication Speed – 6 100 r/min
Tags : YHY , 55x120x29
NTN QJ311 Bearing Description
We supply various of NTN QJ311 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN QJ311 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN QJ311 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN QJ311 bearings inquire deeply into the running of the machine and friction phenomenon .NTN QJ311 bearings is widely used in automobile, motor, gear, injection molding machines, machine tools, mining machinery, engineering machinery, motorcycles, office equipment, paper making machinery, pumps and compressors, wind power generator and so on.The shipment of NTN QJ311 bearings will be arranged timely for we have a large stock of NTN QJ311 bearings in HongKong.
