The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-155-6640, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Link-Belt Cranes, L.p., Lllp. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-6640 |
| Primary Part Number | GT4 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Link-Belt Cranes, L.p., Lllp |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Locating Feature | NONLOCATING |
| Surface Finish | GROUND |
| Style Designator | SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, SEPARABLE |
| Overall Outside Diameter | 200.0 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 |
|---|---|
| GT4 PRIMARY | Link-Belt Cranes, L.p., Lllp (USA) |
| E-5222-B PRIMARY | Regal Beloit America, Inc. Dba Rollway Bearing (USA) |
| A5222 | General Motors Llc Dba General Motors Llc (USA) |
| GX470 PRIMARY | Cotta Transmission Co Llc (USA) |
| A5222TS | General Motors Llc Dba General Motors Llc (USA) |
| 25Z111D18 PRIMARY | Morris Material Handling, Inc. (USA) |
| GX470 PRIMARY | Sicard a Division of Smi-Snowblast Inc Dba Sicard (USA) |
| Reference | Meaning |
|---|---|
| A5222 | 5/9 Secondary reference General Motors Corp |
| A5222TSHYATT | 3/2 Design control — primary reference U.S. Government activity |
| A5222 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| BE5222 | 5/9 Secondary reference Regal Beloit America, Inc. Dba Rollway Bearing |
| A5222TS | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| GT4 | 5/9 Secondary reference Fmc Corp Link-Belt Div |
| A5222TS | 5/9 Secondary reference General Motors Corp |
NSN 3110-00-155-6640 is a Bearing,roller,cylindrical, manufactured by Link-Belt Cranes, L.p., Lllp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-155-6640 has 7 manufacturer part numbers on file: GT4 (Link-Belt Cranes, L.p., Lllp), E-5222-B (Regal Beloit America, Inc. Dba Rollway Bearing), A5222 (General Motors Llc Dba General Motors Llc), GX470 (Cotta Transmission Co Llc), A5222TS (General Motors Llc Dba General Motors Llc) and 2 more.
4 possible matches (shared part number, not a government interchangeability claim): 3040-00-438-2481, 3439-00-445-0382, 4730-00-489-4715. Verify interchangeability with system specifications before substitution.
Key specifications for GT4: Internal Fit-Up Designation: STANDARD; Locating Feature: NONLOCATING; Surface Finish: GROUND; Style Designator: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING WITH TWO ROLLER RETAINMENT RINGS ON OUTER, 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.