Bearings Online Catalogue

Home > Bearings Catalogue Online > Deep Groove Ball Bearings

Bearing KSP4 (AST)

Airframe Control Ball Bearings: Single and Double Row KSP4

Bearing number : KSP4

Brand : AST

Bore Diameter (mm) : 6,35

Outer Diameter (mm) : 22,89556

Bearing dimensions and specification in AST catalogue:

(dimensions in inches)

Bearing Type - KSPxx

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.9014

Outer Width (Bo) - 0.3350

Inner Width (Bi) - 0.4840

Dynamic Load Rating (Cr) - 1,230

Static Load Rating (Cor) - 1,410

Max. Shaft Shoulder Dia. Inner (Li) - 0.4

Ball Qty - 13

Ball Dia (Dw) - 0.1400

Max. shaft corner radius, or 45 deg. chamfer (ch1) - 0.005

Max. housing corner radius, or 45 deg. chamfer (ch) - 0.032

Material - 52100 Chrome steel or equivalent

The dynamic load rating given is for outer race rotation. The dynamic load rating for inner race rotation is 1230 pounds.

The static thrust load rating is 300 pounds.

The bore diameter tolerance is +.0000 / -.0005".

The outside diameter tolerance is +.0000" / -.0005".

The tolerance for the inner race width and the outer race width is +.000" / -.005"

The load ratings listed for these bearings are determined by the formulas used specifically for airframe bearings. These ratings are not equivalent to ratings calculated from the ABMA formulas used for most antifriction bearing products.

This bearing is intended for commercial applications. You must notify the AST sales department contact at the time of your inquiry if the bearing will be used in an airworthy application.

The bearing has two removable seals made of woven fabric Teflon.

Tags :  AST