NTN 7238DT Bearing

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NTN 7238DT Bearing Description

We supply various of NTN 7238DT bearings. bearings is purity material and high precision , the varieties of NTN bearings is up to thousands of species .NTN 7238DT bearings is known as ” the food of machinery industry” and widely used in different environment and mechanical.The purpose of NTN 7238DT bearings is the operation and control. In order to ensure the smooth operation and normally rotation,NTN 7238DT bearings inquire deeply into the running of the machine and friction phenomenon .NTN 7238DT 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 7238DT bearings will be arranged timely for we have a large stock of NTN 7238DT bearings in HongKong.

NTN 7238DT Bearing Specification

Bearing number : 7238DT

Size (mm) : 190x340x55

Brand : The brand you need

Bore Diameter (mm) : 190

Outer Diameter (mm) : 340

Width (mm) : 55

Bearing dimensions and specification in ALIER 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 min. – 208 mm

Da max. – 322 mm

ra max. – 3 mm

Db max – 331,5 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 :  ALIER , 190x340x55