NTN 7211B Bearing Specification
Bearing number : 7211B
Size (mm) : 55x100x21
Brand : NTN
Bore Diameter (mm) : 55
Outer Diameter (mm) : 100
Width (mm) : 21
Bearing dimensions and specification in YHY catalogue:
d – 55 mm
D – 100 mm
B – 21 mm
C – 21 mm
Angle (α) – 40 °
a – 43 mm
r min. – 1,5 mm
r1 min. – 1 mm
da min. – 63,5 mm
db min – 60,5 mm
ra max. – 1,5 mm
Weight – 0,612 Kg
Basic dynamic load rating (C) – 46,5 kN
Basic static load rating (C0) – 36 kN
(Grease) Lubrication Speed – 6 100 r/min
(Oil) Lubrication Speed – 8 200 r/min
Tags : YHY , 55x100x21
NTN 7211B Bearing Description
We supply various of NTN 7211B bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 7211B bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 7211B bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 7211B bearings inquire deeply into the running of the machine and friction phenomenon .NTN 7211B 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 7211B bearings will be arranged timely for we have a large stock of NTN 7211B bearings in HongKong.
