The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-630-1759, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Teledyne Brown Engineering, Inc. Dba Teledyne Turbine Engines Div Teledyne Turbine Engines. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-630-1759 |
| Primary Part Number | 521924-2 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Teledyne Brown Engineering, Inc. Dba Teledyne Turbine Engines Div Teledyne Turbine Engines |
| Status | CANCELLED |
| Internal Fit-Up Designation | STANDARD |
| Locating Feature | ONE DIRECTION |
| Material | STEEL ROLLER |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Style Designator | SINGLE ROW, ONE-DIRECTION LOCATING, TWO LIP INNER RING, ONE LIP OUTER RING, SEPARABLE |
| Material | COPPER ALLOY RETAINER |
| Retainer Fabrication Method | MACHINED |
| Overall Outside Diameter | 55.0 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | RBEC NO.5 |
| Surface Finish | GROUND |
| Bore Diameter | 30.0 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 3110-00-630-1759 is a Bearing,roller,cylindrical, manufactured by Teledyne Brown Engineering, Inc. Dba Teledyne Turbine Engines Div Teledyne Turbine Engines, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-630-1759 has 3 cross-referenced part numbers: R106KD200 (Skf Usa Inc.), R106KB200 (Skf Usa Inc.), 521924-2 (Teledyne Brown Engineering, Inc. Dba Teledyne Turbine Engines Div Teledyne Turbine Engines).
There is 1 known substitute for 3110-00-630-1759: 5980-01-144-1220. Verify interchangeability with system specifications before substitution.
Key specifications for 521924-2: Internal Fit-Up Designation: STANDARD; Locating Feature: ONE DIRECTION; Material: STEEL ROLLER; Material: STEEL OUTER RING. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-630-1759 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.