NTN 7238DF Bearing Specification
![Bearing 7238DF](/wp-content/uploads/2023/09/7df-ntn.png)
Bearing number : 7238DF
Size (mm) : 190x340x55
Brand : NTN
Bore Diameter (mm) : 190
Outer Diameter (mm) : 340
Width (mm) : 55
Bearing dimensions and specification in YHY catalogue:
d – 190 mm
D – 340 mm
B – 55 mm
ra1 max. – 1,5 mm
Angle (α) – 25 °
a – 104 mm
r min. – 4 mm
r1 min. – 1,5 mm
2B – 110 mm
Da max. – 322 mm
ra max. – 3 mm
Weight – 42,6 Kg
Basic dynamic load rating (C) – 495 kN
Basic static load rating (C0) – 780 kN
(Grease) Lubrication Speed – 1 600 r/min
(Oil) Lubrication Speed – 2 100 r/min
Tags : YHY , 190x340x55
NTN 7238DF Bearing Description
We supply various of NTN 7238DF bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 7238DF bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 7238DF bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 7238DF bearings inquire deeply into the running of the machine and friction phenomenon .NTN 7238DF 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 7238DF bearings will be arranged timely for we have a large stock of NTN 7238DF bearings in HongKong.