| d - Cone Bore | 50.80 | mm |
| B - Cone Width | 30.30 | mm |
| Series | 3,700 | ||
| Design Units | Imperial | ||
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) | 213,000 | N |
| Cone Part Number | 3,780 | ||
| Cage Type | Stamped Steel | ||
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) | 55,100 | N |
| Manufacturer | Part Number |
|---|---|
| FAG | K3780 |
| White Motor | 1BAV0315 |
| FORD | NAA44224A |
| GM | 135622 |
| Versatile | 31377 |
| Galion Iron Works | 298522 |
| NTN | 4T-3780 (NTN) |
| White Motor | 502433E |
| Townmotor | A12995 |
| Wabco | SD5416 |
| White Motor | BB6047 |
| White Motor | MT822 |
| RIV Officine di Villar Perosa | 023145 |
| White Motor | 104342A |
| SKF | 1118824 |
| New Venture Gear | 38589 |
| International Harvester | 400287R91 |
| Chrysler | 928161 |
| Lee Norse | 9003063000 |
| Euclid Trucks | 9157351 |
| Case | A27301 |
| Allis-Chalmers Company | 00434910 |
| GM | 157351 |
| RIV Officine di Villar Perosa | 023045 |
| Case | 08151AB |
| Euclid Trucks | 457423 |
| White Motor | 5S504 |
| Lee Norse | 8B3780 |
| EATON | 532325 |
| GM | A380793A |
| Huco | H614 |
| EATON | SK7844 |
| Gerlinger | T323 |
| Wabco | 3P327 |
| Allis-Chalmers Company | 4250783 |
| White Motor | 9190 |
| SKF | BR3780 |
| Dana-Spicer | 565938 |
| Allis-Chalmers Company | 059620 |
| Chrysler | 38589 |
| GM | 457423 |
| John Deere | JD7350 |
| ACF Brill | X39518 |
| Chrysler | 913778 |
| Hyster | T354416 |
| White Motor | 1AV0315 |
| Case | 08115AB |
| Huco | 104175 |
| Chrysler | 927704 |
| Hyster | 230352 |
| Galion Iron Works | D8522 |
| White Motor | 1GD236 |
| Allis-Chalmers Company | 705308 |
| White Motor | 910D6 |
| Mack | 62AX292 |
| SKF | 3780 (SKF) |
| Allis-Chalmers Company | 043491 |
| Allis-Chalmers Company | 42507830 |
| Mack | 149483 |
| EATON | 723873ATA |
| GM | 9411570 |
| Clark Equipment | 731284 |
| Mcquay Norris | BT3780 |
| FORD | NAA4221A |
| White Motor | 4426D5 |
| White Motor | 107403A |
| Allis-Chalmers Company | 3007157 |
| EATON | 400177 |
| Allis-Chalmers Company | MA1598 |
| Gerlinger | A600323 |
| Chrysler | Y3780 |
| Kenworth | KW1525 |
| Chrysler | 705308 |
| International Harvester | 705308R91 |
| Chrysler | 738589 |
| White Motor | 21247 |
| FWD | 9A3780 |
| White Motor | MT7003 |
| Federal-Mogul | 3780 |
| Garwood Industries | 827456 |
| International Harvester | PO12993 |
| International Harvester | ST783A |
| Dana-Spicer | 550525 |
| Elwell-Parker | 6313131 |
| Case | 01724N |
| Galion Iron Works | D33542 |
| Sealed Power | 669232 |
| Sealed Power | F3780 |
| Cockshutt Plow Company | FXS16 |
| Allis-Chalmers Company | 71571 |
| White Motor | MM7 |
| White Motor | 365464 |
| Massey-Ferguson | 831703M1 |
| Garwood Industries | 427456 |
| Austin | 301SS630 |
| Allis-Chalmers Company | 11421 |
| FORD | CFT20402 |
| Elwell-Parker | 601331 |
| Volvo | 181007 |
| Euclid Trucks | 157351 |
| Trailmobile | 15791 |
| White Motor | 16540J |
| Austin | 312512 |
| IOWA | 7139012 |
| International Harvester | ST783 |
| Vauxhall | 7182070 |
| GM | 9157351 |
| FORD | C3TZ4221F |
| Chicago Rawhide | 1118824 |
| Aramco | 1331648900 |
| Austin | 321510 |
| White Motor | 4A0568 |
| Chicago Rawhide | BR3780 |
| NTN | BW3780 |
