The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-100-5502, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Cooper Machinery Services Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-100-5502 |
| Primary Part Number | SF71-18 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Cooper Machinery Services Llc |
| Status | CANCELLED |
| Overall Outside Diameter | 8.5000 INCHES NOMINAL IN |
| Cup Width | 1.3750 INCHES NOMINAL IN |
| Standout Width | 0.5000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Cone Corner Radius | 0.1400 INCHES NOMINAL IN |
| Bore Diameter | 5.0000 INCHES NOMINAL IN |
| Cone Width | 1.8750 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Backface Corner Radius | 0.1250 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SF71-18 PRIMARY | Cooper Machinery Services Llc (USA) |
| 74500-74850 PRIMARY | The Timken Corporation (USA) |
| 74500AND74850 PRIMARY | The Timken Corporation (USA) |
| SU5095 | Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA) |
| 70088 | Terex American Crane Corp (USA) |
| FF-B-187B | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 70088 | American Hoist and Derrick Co |
| SU5095 | Koehring Co Lorain Div (USA) |
| 301SH353 | Vme Americas Inc Sub of Vme Group N V (USA) |
| 33226A103 | Terex American Crane Corp (USA) |
| 74500NW2-74850 PRIMARY | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| 33226A103 | American Hoist and Derrick Co |
| 74500NW2-74850 | Tyson Bearing Co Div Skf Industries Inc (USA) |
| 6013104 | Elwell-Parker Electric Co (USA) |
NSN 3110-00-100-5502 is a Bearing,roller,tapered, manufactured by Cooper Machinery Services Llc, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-100-5502 has 14 cross-referenced part numbers: SF71-18 (Cooper Machinery Services Llc), 74500-74850 (The Timken Corporation), 74500AND74850 (The Timken Corporation), SU5095 (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co), 70088 (Terex American Crane Corp) and 9 more.
There are 12 known substitutes for 3110-00-100-5502: 3110-00-100-0296, 3110-00-100-0298, 3110-00-100-0495 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for SF71-18: Overall Outside Diameter: 8.5000 INCHES NOMINAL IN; Cup Width: 1.3750 INCHES NOMINAL IN; Standout Width: 0.5000 INCHES NOMINAL IN; Material: STEEL OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-100-5502 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.