The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-155-6503, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-6503 |
| Primary Part Number | 502257 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Material | STEEL OUTER RING |
| Nondefinitive Spec/std Data | 215,GR00,CL1 TYPE |
| Style Designator | SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, TWO LIP OUTER RING, SEPARABLE |
| Material | STEEL INNER RING |
| Material | STEEL ROLLER |
| Overall Outside Diameter | 47.0 MILLIMETERS NOMINAL MM |
| Surface Finish | GROUND |
| Internal Fit-Up Designation | STANDARD |
| Bore Shape | STRAIGHT |
| Locating Feature | NONLOCATING |
| Bore Diameter | 20.0 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | RBEC NO.1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 502257 | Renk America Llc Div Renk America (USA) |
| R120E | Equitable Bearing Co Inc (USA) |
| NUL20 | Skf Usa Inc. (USA) |
| FFB185 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 502257 | Satair A/s (DNK) |
| 72-6970-763 | Fairbanks Morse, Llc (USA) |
| NU204 | Skf Usa Inc. (USA) |
| 72-6970-763 | Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA) |
| A-A-55601 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| R120E | Fag Bearings Corporation (USA) |
| AA55601-02JC0 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A1204WB | General Motors Corp Delco Moraine Ndh Div (USA) |
NSN 3110-00-155-6503 is a Bearing,roller,cylindrical, manufactured by Renk America Llc Div Renk America, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-155-6503 has 12 cross-referenced part numbers: 502257 (Renk America Llc Div Renk America), R120E (Equitable Bearing Co Inc), NUL20 (Skf Usa Inc.), FFB185 (Federal Specifications Promulgated by General Services Administration Washington DC), 502257 (Satair A/s) and 7 more.
There are 12 known substitutes for 3110-00-155-6503: 3110-00-100-7335, 3110-00-155-6508, 3110-00-155-6510 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 502257: Material: STEEL OUTER RING; Nondefinitive Spec/std Data: 215,GR00,CL1 TYPE; Style Designator: SINGLE ROW, NON-LOCATING, CYLINDRICAL INNER RING, TWO LIP OUTER RING, SEPARABLE; Material: STEEL INNER RING. 13 total characteristics are documented in the Federal Logistics Information System.