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Bearing NK6/12TN (AST)

Bearing NK6/12TN

Needle Roller Bearings, Precision - Metric Series NK6/12TN

Bearing number : NK6/12TN

Size (mm) : 6x12x12

Brand : AST

Bore Diameter (mm) : 6

Outer Diameter (mm) : 12

Width (mm) : 12

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - Single Row

Outer Dia (D) - 12.0000

Width (B) - 12.0000

Dynamic Load Rating (Cr) - 3,350

Static Load Rating (Cor) - 3,150

Max Speed (Oil) (X1000 RPM) - 33,000

Shaft (Fw) - 6.000

Weight (g) - 5.70

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.

Tags :  AST , 6x12x12

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