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Bearing 1211 (AST)

Bearing 1211

Self Aligning Double Row Ball Bearings 1211

Bearing number : 1211

Size (mm) : 55x100x21

Brand : AST

Bore Diameter (mm) : 55

Outer Diameter (mm) : 100

Width (mm) : 21

Bearing dimensions and specification in AST catalogue:

(dimensions in mm)

Bearing Type - double row self-aligning

Bore Dia (d) - 55.0000

Outer Dia (D) - 100.0000

Width (B) - 21.0000

Radius (min) (rs) - 1.500

Dynamic Load Rating (Cr) - 26,900

Static Load Rating (Cor) - 10,000

Max Speed (Grease) (X1000 RPM) - 6,000

Max Speed (Oil) (X1000 RPM) - 7,100

Max. Shaft Shoulder Dia. Inner (Li) - 63.0

Min. Housing Shoulder Dia., Outer (Lo) - 92.0

Weight (g) - 705.00

Precision - A1

Standard Clearance - C0

Material - 52100 Chrome steel (or equivalent)

The maximum recommended angular misalignment is 4 degrees, the applied dynamic radial load must be less than 10% of the dynamic capacity.

This bearing is also available with a tapered bore.

Tags :  AST , 55x100x21

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