The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-042-0553, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Skf Usa Inc.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-042-0553 |
| Primary Part Number | 230-750MCC2W510 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Internal Clearance | 0.0059 INCHES MINIMUM RADIAL AND 0.0110 INCHES MAXIMUM RADIAL IN |
| Internal Fit-Up Designation | TIGHT |
| Locating Feature | TWO DIRECTION |
| Surface Finish | GROUND |
| Style Designator | DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE |
| Overall Outside Diameter | 42.9084 INCHES MINIMUM AND 42.9134 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Bore Diameter | 29.5246 INCHES MINIMUM AND 29.5276 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 ROLLER |
| Material | STEEL COMP E52100 INNER RING |
| Material | STEEL COMP E52100 LOADING GROOVE SIDE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 230/750W33W45BRC2 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 230-750MCC2W510 PRIMARY | Skf Usa Inc. (USA) |
NSN 3110-01-042-0553 is a Bearing,roller,cylindrical, manufactured by Skf Usa Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-042-0553 has 2 manufacturer part numbers on file: 230/750W33W45BRC2 (Timken Aerospace, Inc Dba Torrington Product), 230-750MCC2W510 (Skf Usa Inc.).
Key specifications for 230-750MCC2W510: Retainer Fabrication Method: MACHINED; Internal Clearance: 0.0059 INCHES MINIMUM RADIAL AND 0.0110 INCHES MAXIMUM RADIAL IN; Internal Fit-Up Designation: TIGHT; Locating Feature: TWO DIRECTION. 12 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.