Bearing 5311 (AST)

Double Row Angular Contact Ball Bearings 5311

Bearing number : 5311

Size (mm) : 55x120x49.213

Brand : AST

Bore Diameter (mm) : 55

Outer Diameter (mm) : 120

Width (mm) : 49,213

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - open

Bore Dia (d) - 55.0000

Outer Dia (D) - 120.0000

Width (B) - 49.2130

Radius (min) (rs) - 2.000

Dynamic Load Rating (Cr) - 106,000

Static Load Rating (Cor) - 81,500

Max Speed (Grease) (X1000 RPM) - 4

Max Speed (Oil) (X1000 RPM) - 5

Max. Shaft Shoulder Dia. Inner (Li) - 65.0

Min. Housing Shoulder Dia., Outer (Lo) - 111.0

Weight (g) - 2,000.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel, or equivalent

ABEC Grades 1and 3. Other grades can be quoted, upon request.

Designation

Bore Dia, mm

Outer Dia, mm: