Bearing NK5/12TN (AST)

Needle Roller Bearings, Precision - Metric Series NK5/12TN

Bearing number : NK5/12TN

Size (mm) : 5x10x12

Brand : AST

Bore Diameter (mm) : 5

Outer Diameter (mm) : 10

Width (mm) : 12

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 10.0000

Width (B) - 12.0000

Dynamic Load Rating (Cr) - 3,000

Static Load Rating (Cor) - 2,650

Max Speed (Oil) (X1000 RPM) - 37,000

Shaft (Fw) - 5.000

Weight (g) - 3.70

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.

The roller retainer is made from molded plastic.

Designation

Bore Dia, mm

Outer Dia, mm: