Bearing NKS45 (AST)

Needle Roller Bearings, Precision - Metric Series NKS45

Bearing number : NKS45

Size (mm) : 45x60x22

Brand : AST

Bore Diameter (mm) : 45

Outer Diameter (mm) : 60

Width (mm) : 22

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - Single Row, Heavy Duty

Outer Dia (D) - 60.0000

Width (B) - 22.0000

Dynamic Load Rating (Cr) - 40,500

Static Load Rating (Cor) - 60,000

Max Speed (Oil) (X1000 RPM) - 9,500

Shaft (Fw) - 45.000

Weight (g) - 145.00

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.

Designation

Bore Dia, mm

Outer Dia, mm: