NTN 4T-LM300849/LM300811 Bearing Specification
Bearing number : 4T-LM300849/LM300811
Size (mm) : 40.988×67.975×17.5
Brand : NTN
Bore Diameter (mm) : 40,988
Outer Diameter (mm) : 67,975
Width (mm) : 17,5
Bearing dimensions and specification in YHY catalogue:
d – 40,988 mm
D – 67,975 mm
T – 17,5 mm
B – 18 mm
C – 13,5 mm
ra1 max. – 1,5 mm
a – 3,6 mm
Da – 61 mm
db – 45 mm
da – 52 mm
Db – 65 mm
Weight – 0,239 Kg
Basic dynamic load rating (C) – 46 kN
Basic static load rating (C0) – 62,5 kN
(Grease) Lubrication Speed – 5 300 r/min
(Oil) Lubrication Speed – 7 000 r/min
Calculation factor (e) – 0,35
Calculation factor (Y0) – 0,95
Calculation factor (Y2) – 1,72
Tags : YHY , 40.988×67.975×17.5
NTN 4T-LM300849/LM300811 Bearing Description
We supply various of NTN 4T-LM300849/LM300811 bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 4T-LM300849/LM300811 bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 4T-LM300849/LM300811 bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 4T-LM300849/LM300811 bearings inquire deeply into the running of the machine and friction phenomenon .NTN 4T-LM300849/LM300811 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-LM300849/LM300811 bearings will be arranged timely for we have a large stock of NTN 4T-LM300849/LM300811 bearings in HongKong.
