The Bearing,ball,annular, cataloged under National Stock Number 3110-01-022-8589, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is New Hampshire Ball Bearings Inc Div Hitech Division. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-022-8589 |
| Primary Part Number | SFR144 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | New Hampshire Ball Bearings Inc Div Hitech Division |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN |
| Flange Width | 0.0220 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN |
| Outer Ring Outside Diameter | 0.2485 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM IN |
| Lubrication Material | OIL |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| Flange Outside Diameter | 0.2950 INCHES MINIMUM AND 0.2960 INCHES MAXIMUM IN |
| Retainer Fabrication Method | PRESSED |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.5 |
| Material | STEEL COMP 440A RETAINER A |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL COMP 440A OUTER RING A |
| Material | STEEL COMP 440A INNER RING A |
| Bore Diameter | 0.1248 INCHES MINIMUM AND 0.1250 INCHES MAXIMUM IN |
| Material | STEEL COMP 440A BALL A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-01-022-8589 is a Bearing,ball,annular, manufactured by New Hampshire Ball Bearings Inc Div Hitech Division, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-022-8589 has 3 cross-referenced part numbers: SFR144 (New Hampshire Ball Bearings Inc Div Hitech Division), S418FC (Mpb Corp Div Timken Super Precision), 048332 (Simmonds Precision Products Inc).
There are 5 known substitutes for 3110-01-022-8589: 3110-00-008-6676, 3110-00-585-9421, 3110-00-914-8459 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for SFR144: Overall Width: 0.0927 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN; Surface Finish: GROUND; Internal Clearance: 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN; Flange Width: 0.0220 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN. 18 total characteristics are documented in the Federal Logistics Information System.