(dimensions in inches)
Bearing Type - KPxxA
Bore Dia (d) - 1.2500
Outer Dia (D) - 2.2500
Outer Width (Bo) - 0.4380
Inner Width (Bi) - 0.5000
Dynamic Load Rating (Cr) - 6,810
Static Load Rating (Cor) - 13,800
Max. Shaft Shoulder Dia. Inner (Li) - 1.5
Ball Qty - 22
Ball Dia (Dw) - 0.2500
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 7400 pounds.
The static thrust load rating is 6100 pounds.
The bore diameter tolerance is +.0000 / -.0005".
The outside diameter tolerance is +.0000" / -.0010".
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: KP20A
- Inner Diameter：31,75mm Outer Diameter：57,15mm Width：mm
- Type：Deep Groove Ball Bearings
- Update date：2025-12-16
- Application:training beds etc,ventilation fans,horizontal processing,EEG,rehabilitation training equipment,plant determination,Insect Capture,oral medical device,decoration machinery,Broadcasting System,hydraulic control element
- Similar models:ZEN 6204-2Z.T9H.C3 KOYO UC204 NSK 6209L11 Timken W208PPB7 SNR 6204LTZZ NTN 6206ZNR NTN CS206LLU SNR CEX208 FYH ER205-14 SNR EX208-24
- BEARING POWER International Trading Co.,Ltd. specialize in KP20A products，there is large inventory of AST KP20A . We has been built up long-term cooperation with AST company, could make a bulk order of the KP20A Which AST KP20A 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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