Bearing S78 (AST)

Needle Roller Bearings - Inch Series S78

Bearing number : S78

Brand : AST

Bore Diameter (mm) : 11,1252

Outer Diameter (mm) : 15,875

Width (mm) : 12,7

Bearing dimensions and specification in AST catalogue:

(dimensions in inches)

Bearing Type - Full Complement, Mechanically Retained Rollers

Outer Dia (D) - 0.6250

Width (B) - 0.5000

Dynamic Load Rating (Cr) - 2,230

Static Load Rating (Cor) - 3,150

Max Speed (Grease) (X1000 RPM) - 9,400

Shaft (Fw) - 0.438

Weight (g) - 8.00

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

Designation

Bore Dia, mm

Outer Dia, mm: