The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-026-1336, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Regal Beloit America, Inc. Dba Rollway Bearing. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-026-1336 |
| Primary Part Number | 1213-BK |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Regal Beloit America, Inc. Dba Rollway Bearing |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Overall Outside Diameter | 120.0 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| 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 |
|---|---|
| 1213-BK PRIMARY | Regal Beloit America, Inc. Dba Rollway Bearing (USA) |
| 631400C91 | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 631400C91 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 631400C91 | 5/9 Secondary reference U.S. Government activity |
| 631400C91 | 5/9 Secondary reference Komatsu American Intl Co |
NSN 3110-01-026-1336 is a Bearing,roller,cylindrical, manufactured by Regal Beloit America, Inc. Dba Rollway Bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-026-1336 has 2 manufacturer part numbers on file: 1213-BK (Regal Beloit America, Inc. Dba Rollway Bearing), 631400C91 (Komatsu America Corp.).
Key specifications for 1213-BK: Surface Finish: GROUND; Overall Width: 23.0 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 120.0 MILLIMETERS NOMINAL MM; Bore Shape: STRAIGHT. 4 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.