NTN R155 Bearing Specification

Bearing number : R155
Size (mm) : 3.967×7.938×2.779
Brand : NTN
Bore Diameter (mm) : 3,967
Outer Diameter (mm) : 7,938
Width (mm) : 2,779
Bearing dimensions and specification in YHY catalogue:
d – 3,967 mm
D – 7,938 mm
B – 2,779 mm
C – 2,779 mm
r min. – 0,08 mm
da min. – 4,8 mm
da max – 5,3 mm
Da max. – 7 mm
ra max. – 0,08 mm
Weight – 0,54 Kg
Basic dynamic load rating (C) – 0,335 kN
Basic static load rating (C0) – 0,133 kN
(Grease) Lubrication Speed – 51000 r/min
(Oil) Lubrication Speed – 60000 r/min
Calculation factor (f0) – 14,8
Tags : YHY , 3.967×7.938×2.779
NTN R155 Bearing Description
We supply various of NTN R155 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN R155 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN R155 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN R155 bearings inquire deeply into the running of the machine and friction phenomenon .NTN R155 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 R155 bearings will be arranged timely for we have a large stock of NTN R155 bearings in HongKong.