Aurora Bearing ATM-T & ATB-T Male Rod Ends SAE Series AS81935/4 (Right Hand) & AS81935/4 (Left Hand)
Aurora Bearing SAE Series Specification Rod Ends
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.
- Body - 4340 alloy steel per AMS 6415 - heat treated, cadmium plated.
- Ball - 440C stainless steel per AMS 5630 - heat treated.
- Optional Ball - 13-8 Mo stainless steel per AMS 5629 - heat treated. (Specify by adding suffix "C" ex.: ATM-3TC)
- Race - 17-4 PH stainless steel per AMS 5643 - heat treated.
- PTFE Liner - (AT 3200) Permanently bonded to race inside diameter, qualified to SAE-AS81820 Type A.
- Temperature range: -65°F to +325°F
- No load rotational breakaway torque can be varied to meet specific application requirements.
- Keyways are available. Units are supplied without keyways. When a keyway is required, specify by adding suffix "K". Ex.: ATMK-3T.
- As applicable, keyways will conform to SAE-AS81935/3 or NAS 559.
- All threads are rolled after heat treatment, and conform to UNJF-3A per AS8879.
- Rod End Bearings listed are manufactured to conform to the dimensions, materials, and configurations of SAE-AS81935/4, and are approved for procurement under this specification.
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
|
