The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-100-4446, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Skf France. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 8 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 | 3110-00-100-4446 |
| Primary Part Number | K1755K1729 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Skf France |
| Status | ACTIVE |
| Cup Width | 0.6250 INCHES NOMINAL IN |
| Overall Outside Diameter | 2.2400 INCHES NOMINAL IN |
| Cone Width | 0.7810 INCHES NOMINAL IN |
| Standout Width | 0.1375 INCHES NOMINAL IN |
| Bore Diameter | 0.8750 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-624 FED SPEC 1ST MATERIAL RESPONSE OR 66 FED STD 2ND MATERIAL RESPONSE ROLLER |
| Backface Corner Radius | 0.0460 INCHES NOMINAL IN |
| Cone Corner Radius | 0.0460 INCHES NOMINAL IN |
| Material | STEEL COMP 4320 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E52100 CUP |
| Material | STEEL COMP 4320 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E52100 ROLLER |
| Material | STEEL COMP 4320 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E52100 CONE |
| Material | STEEL RETAINER |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Material Document and Classification | QQ-S-624 FED SPEC 1ST MATERIAL RESPONSE OR 66 FED STD 2ND MATERIAL RESPONSE CUP |
| Nondefinitive Spec/std Data | 751 TYPE |
| Material Document and Classification | QQ-S-624 FED SPEC 1ST MATERIAL RESPONSE OR 66 FED STD 2ND MATERIAL RESPONSE CONE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K1755K1729 | Skf France (FRA) |
| 4115A4012A | Vapor Corp Sub of Brunswick Corp (USA) |
| 3147 | Gravely International Inc (USA) |
| A3565C | The Timken Corporation (USA) |
| 751-01700-5100 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 1755-1729 | The Timken Corporation (USA) |
| FF-B-187 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1755-1729 | The Timken Company (FRA) |
| FFB187TYPE751 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 1755-1729 | Federal-Mogul Corp Government Sales Dept (USA) |
| MS19081-16 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 3110-00-100-4446 is a Bearing,roller,tapered, manufactured by Skf France, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-100-4446 has 11 cross-referenced part numbers: K1755K1729 (Skf France), 4115A4012A (Vapor Corp Sub of Brunswick Corp), 3147 (Gravely International Inc), A3565C (The Timken Corporation), 751-01700-5100 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 6 more.
There are 12 known substitutes for 3110-00-100-4446: 5120-00-032-9489, 6515-00-110-8172, 5310-00-151-8872 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for K1755K1729: Cup Width: 0.6250 INCHES NOMINAL IN; Overall Outside Diameter: 2.2400 INCHES NOMINAL IN; Cone Width: 0.7810 INCHES NOMINAL IN; Standout Width: 0.1375 INCHES NOMINAL IN. 18 total characteristics are documented in the Federal Logistics Information System.