(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.
| Model No. | Inner Diameter | Outer Diameter | Width | Brand | Type |
| 14131/14274A | 33,338 | 19,583 | KOYO | Tapered Roller Bearings | |
|---|---|---|---|---|---|
| 22236 | 180 | 320 | 86 | FBJ | Spherical Roller Bearings |
| 24068EK30 | 340 | 520 | 180 | NACHI | Cylindrical Roller Bearings |
| 6205 ZZ | 25 | 52 | 15 | ISO | Deep Groove Ball Bearings |
| 6405-2Z | 25 | 80 | 21 | ZEN | Deep Groove Ball Bearings |
| 713690290 | FAG | Wheel Bearings | |||
| 71907 A | 35 | 55 | 10 | ISO | Angular Contact Ball Bearings |
| 7322DB | 110 | 240 | 50 | NACHI | Angular Contact Ball Bearings |
| H414242/10 | 66,675 | 136,525 | 41,275 | CX | Tapered Roller Bearings |
| GNE50KRRB | 50 | 110 | 66,7 | PFI | Deep Groove Ball Bearings |
| MBG15CR | 15 | 29 | 15 | NMB | Plain Bearings |
| NN3140 | 200 | 340 | 112 | ISO | Cylindrical Roller Bearings |
| NUP 328 | 140 | 300 | 62 | ISB | Cylindrical Roller Bearings |
| NUP210EM | 50 | 90 | 20 | NSK | Cylindrical Roller Bearings |
| RB 17020 | 170 | 220 | 20 | ISB | Thrust Roller Bearings |
| SS 61800 | 10 | 19 | 5 | ISB | Deep Groove Ball Bearings |
| SN608 | 35 | 60 | SKF | PILLOW BLOCKS | |
| KG180CPO | 18.0000 | 20.0000 | 1.0000 | KAYDON | DEEP GROOVE BALL BEARINGS |
| 30312 | 60 | 130 | 31 | STEYR | TAPERED ROLLER BEARINGS |
| NF-221 | 105 | 190 | 36 | CONSOLIDATED | CYLINDRICAL ROLLER BEARINGS |
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