NTN 4T-66589/66520 Bearing Specification
Bearing number : 4T-66589/66520
Size (mm) : 59.972×122.238×33.338
Brand : NTN
Bore Diameter (mm) : 59,972
Outer Diameter (mm) : 122,238
Width (mm) : 33,338
Bearing dimensions and specification in YHY catalogue:
d – 59,972 mm
D – 122,238 mm
T – 33,338 mm
B – 31,75 mm
C – 23,812 mm
ra1 max. – 3,3 mm
a – -1,8 mm
Da – 105 mm
db – 73 mm
ra max. – 0,8 mm
da – 74 mm
Db – 116 mm
Weight – 1,66 Kg
Basic dynamic load rating (C) – 134 kN
Basic static load rating (C0) – 163 kN
(Grease) Lubrication Speed – 3 100 r/min
(Oil) Lubrication Speed – 4 200 r/min
Calculation factor (e) – 0,67
Calculation factor (Y0) – 0,5
Calculation factor (Y2) – 0,9
Tags : YHY , 59.972×122.238×33.338
NTN 4T-66589/66520 Bearing Description
We supply various of NTN 4T-66589/66520 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 4T-66589/66520 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 4T-66589/66520 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 4T-66589/66520 bearings inquire deeply into the running of the machine and friction phenomenon .NTN 4T-66589/66520 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 4T-66589/66520 bearings will be arranged timely for we have a large stock of NTN 4T-66589/66520 bearings in HongKong.
