The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-155-6589, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-6589 |
| Primary Part Number | MUL-5306-101 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Regal Beloit America, Inc. Dba Rollway Bearing |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Locating Feature | ONE DIRECTION |
| Surface Finish | GROUND |
| Style Designator | SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, SEPARABLE |
| Overall Outside Diameter | 72.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | RBEC NO.1 |
| Bore Diameter | 30.0 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 |
|---|---|
| MUL-5306-101 PRIMARY | Regal Beloit America, Inc. Dba Rollway Bearing (USA) |
| WJM30 PRIMARY | Skf Usa Inc. (USA) |
| 707729 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| WJM30M PRIMARY | Skf Usa Inc. (USA) |
| NJ2306 PRIMARY | Skf Usa Inc. (USA) |
| 3TF0147 PRIMARY | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| Reference | Meaning |
|---|---|
| MUL-530G-101 | 5/9 Secondary reference Regal Beloit America, Inc. Dba Rollway Bearing |
| MUL31319 | 5/9 Secondary reference Regal Beloit America, Inc. Dba Rollway Bearing |
NSN 3110-00-155-6589 is a Bearing,roller,cylindrical, manufactured by Regal Beloit America, Inc. Dba Rollway Bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-155-6589 has 6 manufacturer part numbers on file: MUL-5306-101 (Regal Beloit America, Inc. Dba Rollway Bearing), WJM30 (Skf Usa Inc.), 707729 (Army Weapons Command Attn Amswe-Ree-S), WJM30M (Skf Usa Inc.), NJ2306 (Skf Usa Inc.) and 1 more.
Key specifications for MUL-5306-101: Internal Fit-Up Designation: STANDARD; Locating Feature: ONE DIRECTION; Surface Finish: GROUND; Style Designator: SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP 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.