| ALIGNMENT TYPE | RIGID |
| BEARING SEAL TYPE | CONTACT |
| BORE DIAMETER | 0.2493 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM |
| CROWN RADIUS | 10.0000 INCHES NOMINAL |
| FEATURES PROVIDED | LUBRICATION HOLE AND LUBRICATION GROOVE |
| INNER RING WIDTH | 0.3650 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM |
| LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-81322 MIL SPEC SINGLE MATERIAL RESPONSE |
| LUBRICATION MATERIAL | GREASE |
| OUTER RING WIDTH | 0.3300 INCHES MINIMUM AND 0.3450 INCHES MAXIMUM |
| OVERALL OUTSIDE DIAMETER | 0.8740 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OR AISI ASSN STD ALL MATERIAL RESPONSES OR SAE ASSN STD ALL MATERIAL RESPONSES INNER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OR AISI ASSN STD ALL MATERIAL RESPONSES OR SAE ASSN STD ALL MATERIAL RESPONSES OUTER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OR AISI ASSN STD ALL MATERIAL RESPONSES OR SAE ASSN STD ALL MATERIAL RESPONSES RETAINING PLATE |
| MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES OR AISI ASSN STD ALL MATERIAL RESPONSES OR SAE ASSN STD ALL MATERIAL RESPONSES ROLLER |
| MATERIAL DOCUMENT AND CLASSIFICATION | L-P-392 FED SPEC 1ST MATERIAL RESPONSE OR L-P-410 FED SPEC 2ND MATERIAL RESPONSE SEAL |
| MATERIAL | PLASTIC ACETAL OR PLASTIC POLYHEXAMETHYLENE ADIPAMIDE SEAL |
| MATERIAL | STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 INNER RING |
| MATERIAL | STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 OUTER RING |
| MATERIAL | STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 RETAINING PLATE |
| MATERIAL | STEEL COMP E50100 OR STEEL COMP E51100 OR STEEL COMP E52100 ROLLER |
| SEAL QUANTITY | 2 |
| SPECIAL FEATURES | PLATING ON EXPOSED SURFACES AS MOUNTED; OPTIONAL OIL GROOVE IN ID OF OUTER RING |
| SPECIFICATION/STANDARD DATA | 96906-MS21438 GOVERNMENT STANDARD |
| STYLE DESIGNATOR | TRACK ROLLER |
| SURFACE FINISH | GROUND |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-13924 MIL SPEC 2ND TREATMENT RESPONSE INNER RING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 1,CLASS 2 FED SPEC 1ST TREATMENT RESPONSE OR MIL-C-13924 MIL SPEC 2ND TREATMENT RESPONSE RETAINING PLATE |
| SURFACE TREATMENT | CHROMIUM OUTER RING |
| SURFACE TREATMENT | CADMIUM OR OXIDE INNER RING |
| SURFACE TREATMENT | CADMIUM OR OXIDE RETAINING PLATE |