The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-5233, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf Usa Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-5233 |
| Primary Part Number | 310RF |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Bore Shape | STRAIGHT |
| Material | STEEL SHIELD |
| Material | STEEL BALL |
| Material | STEEL INNER RING |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Material | PLASTIC PHENOLIC RETAINER |
| Material | STEEL OUTER RING |
| Bore Diameter | 50.00 MILLIMETERS NOMINAL MM |
| Surface Finish | GROUND |
| Shield Quantity | 1 |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Fit-Up Designation | STANDARD |
| Overall Outside Diameter | 110.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-156-5233 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-5233 has 2 cross-referenced part numbers: 310RF (Skf Usa Inc.), 52767 (Reliance Electric Industrial Co Master Div).
There are 2 known substitutes for 3110-00-156-5233: 5342-00-395-7160, 3110-00-554-3359. Verify interchangeability with system specifications before substitution.
Key specifications for 310RF: Bore Shape: STRAIGHT; Material: STEEL SHIELD; Material: STEEL BALL; Material: STEEL INNER RING. 15 total characteristics are documented in the Federal Logistics Information System.