| MATERIAL | STEEL END PLATE |
| STEEL INNER RING |
| STEEL OUTER RING |
| STEEL ROLLER |
| PLASTIC ACETAL OR |
| PLASTIC POLYHEXAMETHYLENE ADIPAMIDE SEAL |
| STYLE DESIGNATOR | TRACK ROLLER, NON-SEPARABLE |
| SURFACE FINISH | GROUND |
| ALIGNMENT TYPE | SELF-ALIGNING |
| MATERIAL DOCUMENT AND CLASSIFICATION | L-P-392 FED SPEC 1ST MATERIAL RESPONSE OR |
| L-P-410,TYPE 6/6 FED SPEC 2ND MATERIAL RESPONSE SEAL |
| SURFACE TREATMENT | CADMIUM END PLATE EXPOSED SURFACES |
| CADMIUM OR |
| OXIDE INNER RING |
| NICKEL AND |
| CHROMIUM OUTER RING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE END PLATE EXPOSED SURFACES |
| QQ-P-416,TYPE 1,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR |
| MIL-C-13924 MIL SPEC 2ND TREATMENT RESPONSE INNER RING |
| QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING |
| BORE DIAMETER | 1.4993 INCHES MINIMUM AND |
| 1.5000 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 2.9990 INCHES MINIMUM AND |
| 3.0010 INCHES MAXIMUM |
| OUTER RING WIDTH | 1.4250 INCHES MINIMUM AND |
| 1.4400 INCHES MAXIMUM |
| INNER RING WIDTH | 1.4900 INCHES MINIMUM AND |
| 1.5000 INCHES MAXIMUM |
| CROWN RADIUS | 60.0000 INCHES NOMINAL |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| SEAL QUANTITY | 2 |
| BEARING SEAL TYPE | CONTACT |
| SELF-ALIGNMENT LOCATION | EXTERNAL |
| FEATURES PROVIDED | LUBRICATION GROOVE AND |
| LUBRICATION HOLE |
| SPECIAL FEATURES | NO SURFACE FINISH ON BORE |
| LUBRICATION MATERIAL | GREASE |
| SPEC/STD CONTROLLING DATA | |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS21438-124 |