Bearing FR8 (AST)

"R" Series Ball Bearings FR8

Bearing number : FR8

Brand : AST

Bore Diameter (mm) : 12,7

Outer Diameter (mm) : 28,575

Width (mm) : 6,35

Bearing dimensions and specification in AST catalogue:

(dimensions in inches)

Bearing Type - Flanged Open

Bore Dia (d) - 0.5000

Outer Dia (D) - 1.1250

Width (B) - 0.2500

Radius (min) (rs) - 0.016

Flange Dia (Df) - 1.2252

Flange Width (Bf) - 0.062

Dynamic Load Rating (Cr) - 1,149

Static Load Rating (Cor) - 511

Max Speed (Grease) (X1000 RPM) - 27

Max Speed (Oil) (X1000 RPM) - 32

Max. Shaft Shoulder Dia. Inner (Li) - 0.7

Min. Housing Shoulder Dia., Outer (Lo) - 0.9

Ball Qty - 8

Ball Dia (Dw) - 0.1875

Weight (g) - 13.00

Precision - A1

Standard Clearance - K25

Material - 52100 Chrome steel (or equivalent)

Also available in Stainless Steel, add prefix "S"

ABEC Grades 1, 3, 5, 7, and 9 are available.

Tags : AST

Designation

Bore Dia, mm

Outer Dia, mm: