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Bearing 7238DF

NTN 7238DF bearing

Details

Angular contact ball bearings 7238DF

Bearing number : 7238DF

Size (mm) : 190x340x55

Brand : NTN

Bore Diameter (mm) : 190

Outer Diameter (mm) : 340

Width (mm) : 55

Bearing dimensions and specification in NTN 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

Bearing 7238DF

Online Message

NTN 7238DF bearing Company information

NTN 7238DF bearing are widely used in industrial drive, agriculture, compressors, motors and generators, construction, industrial fan, industrial transmission and other fields. NTN 7238DF bearing can ensure high quality for more than 80% raw material of NTN 7238DF bearing provided by the steel plant.Explorer series bearing of NTN 7238DF bearing are better than any brand bearings currently in bearing performance , lifetime, design, and the use of performance. Explorer series bearings of NTN 7238DF bearing have more advantages ,such as higher meet rated , lower noise, reducing warranty costs greatly, increasing running time of the machine .

NTN 7238DF bearing Related News

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