The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-732-9536, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is The Timken Company Dba Timken Power Systems Ms. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-732-9536 |
| Primary Part Number | 22252YMBW89C0 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Company Dba Timken Power Systems Ms |
| Status | ACTIVE |
| Locating Feature | NONLOCATING |
| Surface Finish | GROUND |
| Style Designator | DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE |
| Overall Outside Diameter | 480.0 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Bore Diameter | 250.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 22252YMBW89C0 PRIMARY | The Timken Company Dba Timken Power Systems Ms (USA) |
| Reference | Meaning |
|---|---|
| 21091008/REV B | D/9 Drawing number reference only U.S. Government activity |
| 21091008 ITEM NO. 6 | 5/2 Secondary reference U.S. Government activity |
NSN 3110-01-732-9536 is a Bearing,roller,cylindrical, manufactured by The Timken Company Dba Timken Power Systems Ms, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-732-9536 has 1 manufacturer part number on file: 22252YMBW89C0 (The Timken Company Dba Timken Power Systems Ms).
Key specifications for 22252YMBW89C0: Locating Feature: NONLOCATING; Surface Finish: GROUND; Style Designator: DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE; Overall Width: 130.0 MILLIMETERS NOMINAL MM. 7 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.