(dimensions in inches)
Bearing Type - KPxx
Bore Dia (d) - 0.3750
Outer Dia (D) - 1.4375
Outer Width (Bo) - 0.4690
Inner Width (Bi) - 0.6200
Dynamic Load Rating (Cr) - 5,410
Static Load Rating (Cor) - 7,910
Max. Shaft Shoulder Dia. Inner (Li) - 0.6
Ball Qty - 10
Ball Dia (Dw) - 0.2810
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 6540 pounds.
The static thrust load rating is 3500 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:STEYR 54214 NTN NUP 422 RIV N 221 ISO 3585/3525 NSK 543085/543114 NTN 7316DB ZEN F61703-2RS NSK HH923649/HH923610 KOYO NU1012 CX NU5217 NTN R07A68V Hyatt NF-209 SKF 6308/HR11QN SKF SY 2.7/16 TF NOK ZF-54(250 296 17.4 12)
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