The Bearing,roller,self-Aligning, cataloged under National Stock Number 3110-00-630-4166, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-630-4166 |
| Item Name | Bearing,roller,self-Aligning |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Retainer Fabrication Method | STAMPED |
| Bearing Seal Type | CONTACT |
| Surface Finish | GROUND |
| Style Designator | RADIAL, SPHERICAL ROLLERS, NON-SEPARABLE |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE ROLLER |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE INNER RING |
| Material Document and Classification | NYLATRON G 101,FSCM 92563 MIL SPEC SINGLE MATERIAL RESPONSE SEAL |
| Overall Outside Diameter | 120.0 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Seal Quantity | 1 |
| Standard Tolerance Designation | RBEC NO.1 |
| Bore Diameter | 65.0 MILLIMETERS NOMINAL MM |
| Material | STEEL COMP E52100 ROLLER |
| Material | STEEL RETAINER |
| Material | STEEL COMP E52100 OUTER RING |
| Material | PLASTIC POLYAMIDE NYLON SEAL |
| Material | STEEL COMP E52100 INNER RING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SB22213S | 3/2 Design control — primary reference U.S. Government activity |
| 12513PC21 | 5/9 Secondary reference Northern Line Machine Div of Commencement Intl Corp |
NSN 3110-00-630-4166 is a Bearing,roller,self-Aligning, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-00-630-4166: Retainer Fabrication Method: STAMPED; Bearing Seal Type: CONTACT; Surface Finish: GROUND; Style Designator: RADIAL, SPHERICAL ROLLERS, NON-SEPARABLE. 18 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.