Join Eric Stasiowski, manager – online marketing & ecommerce, to see how you can save key items like documents, bearings, and distributor locations directly to your account.
A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.
Alex Waye, Timken Application Engineer, shows you how to instantly compute tangential, radial, and axial forces for better design decisions.
Effective August 21st, 2023, the Naval Air Warfare Center Aircraft Division (NAWCAD) has disapproved Timken Aurora’s qualification status for SAE-AS81820 and SAE-AS81935 specifications. Timken Aurora is working diligently to get requalified.
Part Number |
Thread Type |
B - Ball Bore |
W - Ball Width |
H - Head Width |
A - Base to Center |
D - Head Diameter |
C - Thread Length |
Thread Size |
Ultimate Radial Static Load Capacity |
CAD |
|---|---|---|---|---|---|---|---|---|---|---|
| ATM-3T | Thread Type N/A Right Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .281 in | H - Head Width N/A .228 in | A - Base to Center N/A 1.315 in | D - Head Diameter N/A .680 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 3,000 lb |
CAD
N/A |
| ATM-3TC | Thread Type N/A Right Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .281 in | H - Head Width N/A .228 in | A - Base to Center N/A 1.315 in | D - Head Diameter N/A .680 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 3,000 lb |
CAD
N/A |
| ATB-3T | Thread Type N/A Left Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .281 in | H - Head Width N/A .228 in | A - Base to Center N/A 1.315 in | D - Head Diameter N/A .680 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 3,000 lb |
CAD
N/A |
| ATB-3TC | Thread Type N/A Left Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .281 in | H - Head Width N/A .228 in | A - Base to Center N/A 1.315 in | D - Head Diameter N/A .680 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 3,000 lb |
CAD
N/A |
| ATMK-3T | Thread Type N/A Right Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .281 in | H - Head Width N/A .228 in | A - Base to Center N/A 1.315 in | D - Head Diameter N/A .680 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 3,000 lb |
CAD
N/A |
| ATMK-3TC | Thread Type N/A Right Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .281 in | H - Head Width N/A .228 in | A - Base to Center N/A 1.315 in | D - Head Diameter N/A .680 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 3,000 lb |
CAD
N/A |
| ATBK-3T | Thread Type N/A Left Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .281 in | H - Head Width N/A .228 in | A - Base to Center N/A 1.315 in | D - Head Diameter N/A .680 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 3,000 lb |
CAD
N/A |
| ATBK-3TC | Thread Type N/A Left Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .281 in | H - Head Width N/A .228 in | A - Base to Center N/A 1.315 in | D - Head Diameter N/A .680 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 3,000 lb |
CAD
N/A |
| ATMK-3TB | Thread Type N/A Right Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .281 in | H - Head Width N/A .228 in | A - Base to Center N/A 1.315 in | D - Head Diameter N/A .680 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 3,000 lb |
CAD
N/A |
| ATMK-3TBC | Thread Type N/A Right Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .281 in | H - Head Width N/A .228 in | A - Base to Center N/A 1.315 in | D - Head Diameter N/A .680 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 3,000 lb |
CAD
N/A |
| ATBK-3TB | Thread Type N/A Left Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .281 in | H - Head Width N/A .228 in | A - Base to Center N/A 1.315 in | D - Head Diameter N/A .680 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 3,000 lb |
CAD
N/A |
| ATBK-3TBC | Thread Type N/A Left Hand | B - Ball Bore N/A .1900 in | W - Ball Width N/A .281 in | H - Head Width N/A .228 in | A - Base to Center N/A 1.315 in | D - Head Diameter N/A .680 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 3,000 lb |
CAD
N/A |
| ATM-4T | Thread Type N/A Right Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .343 in | H - Head Width N/A .260 in | A - Base to Center N/A 1.443 in | D - Head Diameter N/A .827 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 5,300 lb |
CAD
N/A |
| ATM-4TC | Thread Type N/A Right Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .343 in | H - Head Width N/A .260 in | A - Base to Center N/A 1.443 in | D - Head Diameter N/A .827 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 5,300 lb |
CAD
N/A |
| ATB-4T | Thread Type N/A Left Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .343 in | H - Head Width N/A .260 in | A - Base to Center N/A 1.443 in | D - Head Diameter N/A .827 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 5,300 lb |
CAD
N/A |
| ATB-4TC | Thread Type N/A Left Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .343 in | H - Head Width N/A .260 in | A - Base to Center N/A 1.443 in | D - Head Diameter N/A .827 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 5,300 lb |
CAD
N/A |
| ATMK-4T | Thread Type N/A Right Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .343 in | H - Head Width N/A .260 in | A - Base to Center N/A 1.443 in | D - Head Diameter N/A .827 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 5,300 lb |
CAD
N/A |
| ATMK-4TC | Thread Type N/A Right Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .343 in | H - Head Width N/A .260 in | A - Base to Center N/A 1.443 in | D - Head Diameter N/A .827 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 5,300 lb |
CAD
N/A |
| ATBK-4T | Thread Type N/A Left Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .343 in | H - Head Width N/A .260 in | A - Base to Center N/A 1.443 in | D - Head Diameter N/A .827 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 5,300 lb |
CAD
N/A |
| ATBK-4TC | Thread Type N/A Left Hand | B - Ball Bore N/A .2500 in | W - Ball Width N/A .343 in | H - Head Width N/A .260 in | A - Base to Center N/A 1.443 in | D - Head Diameter N/A .827 in | C - Thread Length N/A .775 in | Thread Size N/A 1/4-28 | Ultimate Radial Static Load Capacity N/A 5,300 lb |
CAD
N/A |
| ATM-5T | Thread Type N/A Right Hand | B - Ball Bore N/A .3125 in | W - Ball Width N/A .375 in | H - Head Width N/A .291 in | A - Base to Center N/A 1.948 in | D - Head Diameter N/A .984 in | C - Thread Length N/A 1.187 in | Thread Size N/A 5/16-24 | Ultimate Radial Static Load Capacity N/A 8,600 lb |
CAD
N/A |
| ATM-5TC | Thread Type N/A Right Hand | B - Ball Bore N/A .3125 in | W - Ball Width N/A .375 in | H - Head Width N/A .291 in | A - Base to Center N/A 1.948 in | D - Head Diameter N/A .984 in | C - Thread Length N/A 1.187 in | Thread Size N/A 5/16-24 | Ultimate Radial Static Load Capacity N/A 8,600 lb |
CAD
N/A |
| ATB-5T | Thread Type N/A Left Hand | B - Ball Bore N/A .3125 in | W - Ball Width N/A .375 in | H - Head Width N/A .291 in | A - Base to Center N/A 1.948 in | D - Head Diameter N/A .984 in | C - Thread Length N/A 1.187 in | Thread Size N/A 5/16-24 | Ultimate Radial Static Load Capacity N/A 8,600 lb |
CAD
N/A |
| ATB-5TC | Thread Type N/A Left Hand | B - Ball Bore N/A .3125 in | W - Ball Width N/A .375 in | H - Head Width N/A .291 in | A - Base to Center N/A 1.948 in | D - Head Diameter N/A .984 in | C - Thread Length N/A 1.187 in | Thread Size N/A 5/16-24 | Ultimate Radial Static Load Capacity N/A 8,600 lb |
CAD
N/A |
| ATMK-5T | Thread Type N/A Right Hand | B - Ball Bore N/A .3125 in | W - Ball Width N/A .375 in | H - Head Width N/A .291 in | A - Base to Center N/A 1.948 in | D - Head Diameter N/A .984 in | C - Thread Length N/A 1.187 in | Thread Size N/A 5/16-24 | Ultimate Radial Static Load Capacity N/A 8,600 lb |
CAD
N/A |