NTN 7221 Bearing Specification
Bearing number : 7221
Size (mm) : 105x190x36
Brand : NTN
Bore Diameter (mm) : 105
Outer Diameter (mm) : 190
Width (mm) : 36
Bearing dimensions and specification in YHY catalogue:
d – 105 mm
D – 190 mm
B – 36 mm
C – 36 mm
Angle (α) – 25 °
a – 60,5 mm
r min. – 2,1 mm
r1 min. – 1,1 mm
da min. – 117 mm
db min – 112 mm
ra max. – 2 mm
Weight – 3,79 Kg
Basic dynamic load rating (C) – 157 kN
Basic static load rating (C0) – 142 kN
(Grease) Lubrication Speed – 3 700 r/min
(Oil) Lubrication Speed – 5 000 r/min
Tags : YHY , 105x190x36
NTN 7221 Bearing Description
We supply various of NTN 7221 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 7221 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 7221 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 7221 bearings inquire deeply into the running of the machine and friction phenomenon .NTN 7221 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 7221 bearings will be arranged timely for we have a large stock of NTN 7221 bearings in HongKong.
