NTN 22248B Bearing Specification
Bearing number : 22248B
Size (mm) : 240x440x120
Brand : NTN
Bore Diameter (mm) : 240
Outer Diameter (mm) : 440
Width (mm) : 120
Bearing dimensions and specification in YHY catalogue:
d – 240 mm
D – 440 mm
B – 120 mm
C – 120 mm
r min. – 4 mm
da min. – 258 mm
Da max. – 422 mm
ra max. – 3 mm
Weight – 81,7 Kg
Basic dynamic load rating (C) – 1 940 kN
Basic static load rating (C0) – 3 100 kN
(Grease) Lubrication Speed – 920 r/min
(Oil) Lubrication Speed – 1 200 r/min
Calculation factor (e) – 0,28
Calculation factor (Y0) – 2,38
Calculation factor (Y1) – 2,43
Calculation factor (Y2) – 3,62
Tags : YHY , 240x440x120
NTN 22248B Bearing Description
We supply various of NTN 22248B bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 22248B bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 22248B bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 22248B bearings inquire deeply into the running of the machine and friction phenomenon .NTN 22248B 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 22248B bearings will be arranged timely for we have a large stock of NTN 22248B bearings in HongKong.
