Bearing RNA4864 (AST)

Needle Roller Bearings, Precision - Metric Series RNA4864

Bearing number : RNA4864

Size (mm) : 350x400x30

Brand : AST

Bore Diameter (mm) : 350

Outer Diameter (mm) : 400

Width (mm) : 30

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - Single Row, Narrow

Outer Dia (D) - 400.0000

Width (B) - 30.0000

Dynamic Load Rating (Cr) - 630,000

Static Load Rating (Cor) - 1,850,000

Max Speed (Oil) (X1000 RPM) - 1,300

Shaft (Fw) - 350.000

Weight (g) - 13,400.00

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: