Bearing NK14/20 (AST)

Needle Roller Bearings, Precision - Metric Series NK14/20

Bearing number : NK14/20

Size (mm) : 14x22x20

Brand : AST

Bore Diameter (mm) : 14

Outer Diameter (mm) : 22

Width (mm) : 20

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 22.0000

Width (B) - 20.0000

Dynamic Load Rating (Cr) - 12,800

Static Load Rating (Cor) - 15,600

Max Speed (Oil) (X1000 RPM) - 24,000

Shaft (Fw) - 14.000

Weight (g) - 25.50

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: