The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-044-4468, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 12 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-044-4468 |
| Primary Part Number | SB2106-102 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| Internal Fit-Up Designation | LOOSE |
| Locating Feature | NONLOCATING |
| Surface Finish | GROUND |
| Style Designator | SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING WITH ONE ROLLER RETAINMENT RING ON OUTER, NON-SEPARABLE |
| Overall Outside Diameter | 125.0 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | RBEC NO.5 |
| Bore Diameter | 80.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL BALL |
| Material | COPPER ALLOY 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 |
|---|---|
| 18S9227R | Skf Usa Inc. (USA) |
| HU-1016-EAR3601 | Regal Beloit America, Inc. Dba Rollway Bearing (USA) |
| MR116KC1A320063C | Skf Usa Inc. (USA) |
| 453951 | Skf Usa Inc. (USA) |
| SB2106-102 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| MR-116-KC-400 | Skf Usa Inc. (USA) |
| SB2106-1 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 3110-00-044-4468 is a Bearing,roller,cylindrical, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-044-4468 has 7 manufacturer part numbers on file: 18S9227R (Skf Usa Inc.), HU-1016-EAR3601 (Regal Beloit America, Inc. Dba Rollway Bearing), MR116KC1A320063C (Skf Usa Inc.), 453951 (Skf Usa Inc.), SB2106-102 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 5365-01-238-8294. Verify interchangeability with system specifications before substitution.
Key specifications for SB2106-102: Internal Fit-Up Designation: LOOSE; Locating Feature: NONLOCATING; Surface Finish: GROUND; Style Designator: SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING WITH ONE ROLLER RETAINMENT RING ON OUTER, NON-SEPARABLE. 12 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.