(dimensions in inches)
Bearing Type - KSPxx
Bore Dia (d) - 0.3750
Outer Dia (D) - 0.8750
Outer Width (Bo) - 0.2500
Inner Width (Bi) - 0.3130
Dynamic Load Rating (Cr) - 990
Static Load Rating (Cor) - 1,120
Max. Shaft Shoulder Dia. Inner (Li) - 0.5
Ball Qty - 15
Ball Dia (Dw) - 0.1250
Max. shaft corner radius, or 45 deg. chamfer (ch1) - 0.016
Max. housing corner radius, or 45 deg. chamfer (ch) - 0.016
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 1120 pounds.
The static thrust load rating is 200 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.
Hot number:FAG NU356E.M1 OKB ZEN 16032 KOYO 240/600RK30 NSK 25878/25820 FBJ 4307-2RS NSK 688 A VV NACHI 7228CDB FAG 7602017-TVP AST AST20 12IB08 INA GE35-FO-2RS FBJ NU312 SKF W 618/6 R FAG 6302 SKF IR 32x40x20
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