The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-155-6541, 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 11 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-6541 |
| Primary Part Number | NUM110 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Locating Feature | NONLOCATING |
| Surface Finish | GROUND |
| Style Designator | SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, TWO LIP OUTER RING, SEPARABLE |
| Overall Outside Diameter | 240.0 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | RBEC NO.1 |
| Bore Diameter | 110.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL ROLLER |
| 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 |
|---|---|
| NUM110 PRIMARY | Skf Usa Inc. (USA) |
| CD322 PRIMARY | American Roller Bearing Inc (USA) |
| E-1322-U PRIMARY | Regal Beloit America, Inc. Dba Rollway Bearing (USA) |
| SKFNUM110 PRIMARY | Fairbanks Morse, Llc (USA) |
| 110RU03 | Timken Co Div the Timken Company (USA) |
| NU322 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| SKFNUM110 | 5/9 Secondary reference U.S. Government activity |
| MUC322 | 5/9 Secondary reference Regal Beloit America, Inc. Dba Rollway Bearing |
| R410E | 5/9 Secondary reference U.S. Government activity |
| 110RU03 | 5/9 Secondary reference Timken Aerospace, Inc Dba Torrington Product |
NSN 3110-00-155-6541 is a Bearing,roller,cylindrical, manufactured by Skf Usa Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-155-6541 has 6 manufacturer part numbers on file: NUM110 (Skf Usa Inc.), CD322 (American Roller Bearing Inc), E-1322-U (Regal Beloit America, Inc. Dba Rollway Bearing), SKFNUM110 (Fairbanks Morse, Llc), 110RU03 (Timken Co Div the Timken Company) and 1 more.
Key specifications for NUM110: Internal Fit-Up Designation: STANDARD; Locating Feature: NONLOCATING; Surface Finish: GROUND; Style Designator: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, TWO LIP OUTER RING, SEPARABLE. 11 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.