(dimensions in inches)
Bearing Type - DPPxx
Bore Dia (d) - 0.5000
Outer Dia (D) - 1.6875
Outer Width (Bo) - 0.8560
Inner Width (Bi) - 0.9320
Dynamic Load Rating (Cr) - 11,600
Static Load Rating (Cor) - 23,600
Max. Shaft Shoulder Dia. Inner (Li) - 0.7
Ball Qty - 20
Ball Dia (Dw) - 0.3430
Max. shaft corner radius, or 45 deg. chamfer (ch1) - 0.015
Max. housing corner radius, or 45 deg. chamfer (ch) - 0.044
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 14100 pounds.
The static thrust load rating is 7800 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 |
| 21318 K | 90 | 190 | 43 | ISB | Spherical Roller Bearings |
|---|---|---|---|---|---|
| 4T-15117/15244 | 30 | 62 | 20,638 | NTN | Tapered Roller Bearings |
| 6016 | 80,000 | 125,000 | 22,000 | NTN-SNR | Deep Groove Ball Bearings |
| 6011NR | 55 | 90 | 18 | KOYO | Deep Groove Ball Bearings |
| 618/1600 | 1600 | 1950 | 155 | ISB | Deep Groove Ball Bearings |
| 7005 | 25 | 47 | 12 | NTN | Angular Contact Ball Bearings |
| 7418 A | 90 | 225 | 54 | CX | Angular Contact Ball Bearings |
| ASTT90 30060 | 300 | 305 | AST | Plain Bearings | |
| ESFEE212 | 60 | SNR | Bearing Units | ||
| FYJ 35 KF+H 2307 | 30 | SKF | Bearing Units | ||
| NA4916 | 80 | 110 | 30 | Timken | Needle Roller Bearings |
| NJ305EM | 25 | 62 | 17 | NSK | Cylindrical Roller Bearings |
| RNA6917 | 100 | 120 | 63 | ISO | Needle Roller Bearings |
| RNAF9511530 | 95 | 115 | 30 | NSK | Needle Roller Bearings |
| RS-5015 | 75 | 115 | 54 | NSK | Cylindrical Roller Bearings |
| UKF210 | 45 | 55 | CX | Bearing Units | |
| 316W | 80 | 170 | 39 | FAF | DEEP GROOVE BALL BEARINGS |
| NU1892 | 460 | 580 | 56 | FAG | CYLINDRICAL ROLLER BEARINGS |
| HK0709 | 11 | 9 | FAG | NEEDLE BEARINGS | |
| 2205E-2RS1 | 25 | 52 | 18 | MRC | SELF |
Hot number:FAG 52212 CX 61811 SNFA HB95 /S/NS 7CE3 ZEN HK1812 AST HK4012 NKE NCF2909-V ISO NCF3012 V Torrington FCS-35 BERLISS 95756 SKF HMV47E INA 4431 SKF NK7/12 NSK FYCRS-12R CONSOLIDATED 6302-ZZ CONSOLIDATED 6221-ZZNR SNR 22318EKF801 CX 525/522 NMB 608ZZ PFI 63/32-2RS C3 NACHI 6809NSE CX 7326 A-UX NTN PK20X28X13.8 NACHI UKFL312+H2312 SKF SA45ES NTN UELFLU206-104T NSK NBX12007 NTN BC1.2-4 NH M-20 CONSOLIDATED 51217 CONSOLIDATED H-2315x65
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