(dimensions in inches)
Bearing Type - KPxxA
Bore Dia (d) - 0.6250
Outer Dia (D) - 1.3750
Outer Width (Bo) - 0.3440
Inner Width (Bi) - 0.4060
Dynamic Load Rating (Cr) - 4,360
Static Load Rating (Cor) - 6,700
Max. Shaft Shoulder Dia. Inner (Li) - 0.8
Ball Qty - 14
Ball Dia (Dw) - 0.2180
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 4980 pounds.
The static thrust load rating is 3000 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:SKF 71919 C/DT ZKL NU 420 TIMKEN 47487/47420A OKB 92228L FAG 29472-E1-MB NTN AU0901-12LL/L260 NTN 6020ZZNR SKF 7017 CD/P4AH1 NTN E-HH924349/HH924310D+A KOYO UC201L2 New Departure 314-ZZ SKF 6226-Z SKF NJ-2308V SKF NU 220 ECM STEYR 626-Z
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