The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-5246, 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 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-5246 |
| Primary Part Number | 312R |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Overall Outside Diameter | 130.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Surface Finish | GROUND |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Material | STEEL BALL |
| Material | STEEL INNER RING |
| Material | STEEL INNER RING |
| Material | PLASTIC PHENOLIC RETAINER |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Load Direction | RADIAL |
| Retainer Fabrication Method | MACHINED |
| Internal Fit-Up Designation | STANDARD |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 60.00 MILLIMETERS NOMINAL MM |
| Internal Fit-Up Designation | STANDARD |
| Material | STEEL OUTER RING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 312R PRIMARY | Skf Usa Inc. (USA) |
NSN 3110-00-156-5246 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-5246 has 1 cross-referenced part number: 312R (Skf Usa Inc.).
There are 3 known substitutes for 3110-00-156-5246: 6240-00-155-7925, 3444-00-238-1642, 3444-00-243-2652. Verify interchangeability with system specifications before substitution.
Key specifications for 312R: Overall Outside Diameter: 130.00 MILLIMETERS NOMINAL MM; Bore Shape: STRAIGHT; Overall Width: 31.0 MILLIMETERS NOMINAL MM; Load Direction: RADIAL. 20 total characteristics are documented in the Federal Logistics Information System.