NTN 21318K Bearing Specification
Bearing number : 21318K
Size (mm) : 90x190x43
Brand : NTN
Bore Diameter (mm) : 90
Outer Diameter (mm) : 190
Width (mm) : 43
Bearing dimensions and specification in YHY catalogue:
d – 90 mm
D – 190 mm
B – 43 mm
C – 43 mm
r min. – 3 mm
da min. – 104 mm
Da max. – 176 mm
ra max. – 2,5 mm
Weight – 6,21 Kg
Basic dynamic load rating (C) – 320 kN
Basic static load rating (C0) – 400 kN
(Grease) Lubrication Speed – 2 300 r/min
(Oil) Lubrication Speed – 3 000 r/min
Calculation factor (e) – 0,24
Calculation factor (Y0) – 2,77
Calculation factor (Y1) – 2,83
Calculation factor (Y2) – 4,22
Tags : YHY , 90x190x43
NTN 21318K Bearing Description
We supply various of NTN 21318K bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 21318K bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 21318K bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 21318K bearings inquire deeply into the running of the machine and friction phenomenon .NTN 21318K 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 21318K bearings will be arranged timely for we have a large stock of NTN 21318K bearings in HongKong.
