The Bearing,roller,self-Aligning, cataloged under National Stock Number 3110-00-190-9310, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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 | 3110-00-190-9310 |
| Primary Part Number | 1593945 |
| Item Name | Bearing,roller,self-Aligning |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | CANCELLED |
| Bore Diameter | 75.0 MILLIMETERS NOMINAL MM |
| Internal Fit-Up Designation | LOOSE |
| Material | STEEL OUTER RING |
| Style Designator | DOUBLE ROW, SPHERICAL ROLLERS, SELF-CONTAINED, OUTER AND INNER RACEWAYS CONCAVE, NON-SEPARABLE |
| Material | STEEL ROLLER |
| Bore Shape | STRAIGHT |
| Material | COPPER ALLOY OR STEEL OR ALUMINUM RETAINER |
| Standard Tolerance Designation | RBEC NO.1 |
| Material | STEEL INNER RING |
| Surface Finish | GROUND |
| Overall Outside Diameter | 160.0 MILLIMETERS NOMINAL MM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 75SD23W33F3 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 22315LBW33C3 | Rexnord Industries, Llc Div Link-Belt Bearing Operation (USA) |
| 1593945 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 3K9616 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 1-852 | Terex Usa, Llc Dba Terex Equipment Services (USA) |
| 22315YMW33C3 | Timken Co Div the Timken Company (USA) |
NSN 3110-00-190-9310 is a Bearing,roller,self-Aligning, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-190-9310 has 6 cross-referenced part numbers: 75SD23W33F3 (Timken Aerospace, Inc Dba Torrington Product), 22315LBW33C3 (Rexnord Industries, Llc Div Link-Belt Bearing Operation), 1593945 (Caterpillar Inc Div Caterpillar Defense), 3K9616 (Caterpillar Inc Div Caterpillar Defense), 1-852 (Terex Usa, Llc Dba Terex Equipment Services) and 1 more.
There are 12 known substitutes for 3110-00-190-9310: 4820-00-036-1731, 3445-00-251-7569, 5935-00-284-2310 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1593945: Bore Diameter: 75.0 MILLIMETERS NOMINAL MM; Internal Fit-Up Designation: LOOSE; Overall Width: 55.0 MILLIMETERS NOMINAL MM; Material: STEEL OUTER RING. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-190-9310 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.