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Bearing S1812 (AST)

Needle Roller Bearings - Inch Series S1812

Bearing number : S1812

Brand : AST

Bore Diameter (mm) : 28,575

Outer Diameter (mm) : 34,925

Width (mm) : 19,05

Bearing dimensions and specification in AST catalogue:

(dimensions in inches)

Bearing Type - Full Complement, Mechanically Retained Rollers

Outer Dia (D) - 1.3750

Width (B) - 0.7500

Dynamic Load Rating (Cr) - 6,500

Static Load Rating (Cor) - 13,300

Max Speed (Grease) (X1000 RPM) - 3,900

Shaft (Fw) - 1.125

Weight (g) - 36.00

Material - Drawn cup: Hardened carbon steel alloy, Rollers - 52100 Chrome steel or equivalent

Some sizes are available with a closed end.

The bearing must be used with a hardened inner ring, or a hardened shaft.

Some sizes are available as full complement grease retained roller design.

Tags :  AST