(dimensions in inches)
Bearing Type - KPxxA
Bore Dia (d) - 0.7500
Outer Dia (D) - 1.6250
Outer Width (Bo) - 0.3750
Inner Width (Bi) - 0.4370
Dynamic Load Rating (Cr) - 5,320
Static Load Rating (Cor) - 8,790
Max. Shaft Shoulder Dia. Inner (Li) - 0.9
Ball Qty - 16
Ball Dia (Dw) - 0.2340
Max. shaft corner radius, or 45 deg. chamfer (ch1) - 0.015
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 5980 pounds.
The static thrust load rating is 3900 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.
- Model Number:KP12A
- Inner Diameter：19,05mm Outer Diameter：41,275mm Width：mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-15
- Application:switch,Optical Instruments,chamfering machine etc,Perfusion device,Roller mill,Technical Equipment,knitted fabrics,packing equipment,aerial work platform,Safety protection,dynamic blood pressure
- Similar models:ISO MF128ZZ NSK B17-127 SKF 6412 Timken 128W Timken GYA012RRB ISO MR126 ISB 6012-ZZ AST R12-2RS ISO UK212 FYH NA204-12
- BEARING POWER International Trading Co.,Ltd. specialize in KP12A products，there is large inventory of AST KP12A . We has been built up long-term cooperation with AST company, could make a bulk order of the KP12A Which AST KP12A is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
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