ST4M200-6: BEARING,ROLLER,NEEDLE.
The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 INNER RING, bore_diameter: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN, alignment_type: RIGID, surface_finish: GROUND, inner_ring_width: 0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN, outer_ring_width: 0.9350 INCHES MINIMUM AND 0.9400 INCHES MAXIMUM IN. This part is cataloged in the U.S.
Government catalog under NSN 3110-01-049-4147, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.
Verify compatibility with your specific system configuration before ordering.
| material | STEEL COMP E52100 INNER RING |
| bore_diameter | 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| seal_quantity | 2 |
| alignment_type | RIGID |
| surface_finish | GROUND |
| inner_ring_width | 0.9900 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| outer_ring_width | 0.9350 INCHES MINIMUM AND 0.9400 INCHES MAXIMUM IN |
| special_features | 80 PCT FULL OF SPECIFIED LUBRICANT,4 LUBE HOLES 90 DEGREES APART AND GROOVE IN INNER RINGS |
| bearing_seal_type | CONTACT |
| surface_treatment | CADMIUM WASHER |
| lubrication_material | GREASE |
| overall_outside_diameter | 0.9990 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM IN |
| NSN | 3110-01-049-4147 |
| BEARING SEAL TYPE | CONTACT |
| LUBRICATION MATERIAL | GREASE |
| OUTER RING WIDTH | 0.9350 INCHES MINIMUM AND 0.9400 INCHES MAXIMUM IN |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE INNER RING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OUTER RING |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 2 FED SPEC SINGLE TREATMENT RESPONSE WASHER |
| SURFACE FINISH | GROUND |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6440 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6441 ASSN STD SINGLE MATERIAL RESPONSE INNER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6440 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6441 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6440 ASSN STD SINGLE MATERIAL RESPONSE OR AMS6441 ASSN STD SINGLE MATERIAL RESPONSE ROLLER |