Home > Bearings Catalogue Online > Needle Roller Bearings

Bearing NK38/20 (AST)

Bearing NK38/20

Needle Roller Bearings, Precision - Metric Series NK38/20

Bearing number : NK38/20

Size (mm) : 38x48x20

Brand : AST

Bore Diameter (mm) : 38

Outer Diameter (mm) : 48

Width (mm) : 20

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 48.0000

Width (B) - 20.0000

Dynamic Load Rating (Cr) - 25,500

Static Load Rating (Cor) - 45,000

Max Speed (Oil) (X1000 RPM) - 11,000

Shaft (Fw) - 38.000

Weight (g) - 79.40

Material - 52100 Chrome steel, or equivalent

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available with either a single seal or two seals.

Tags :  AST , 38x48x20

Search bearings

© 2018 BearingSize.info | Contacts