NTN 21309CK Bearing Specification

Bearing number : 21309CK
Size (mm) : 45x100x25
Brand : NTN
Bore Diameter (mm) : 45
Outer Diameter (mm) : 100
Width (mm) : 25
Bearing dimensions and specification in YHY catalogue:
d – 45 mm
D – 100 mm
B – 25 mm
C – 25 mm
r min. – 1,5 mm
da min. – 53,5 mm
Da max. – 91,5 mm
ra max. – 1,5 mm
Weight – 0,912 Kg
Basic dynamic load rating (C) – 102 kN
Basic static load rating (C0) – 106 kN
(Grease) Lubrication Speed – 4 400 r/min
(Oil) Lubrication Speed – 5 700 r/min
Calculation factor (e) – 0,26
Calculation factor (Y0) – 2,54
Calculation factor (Y1) – 2,6
Calculation factor (Y2) – 3,87
Tags : YHY , 45x100x25
NTN 21309CK Bearing Description
We supply various of NTN 21309CK bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 21309CK bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 21309CK bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 21309CK bearings inquire deeply into the running of the machine and friction phenomenon .NTN 21309CK 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 21309CK bearings will be arranged timely for we have a large stock of NTN 21309CK bearings in HongKong.