The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-6757, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 15 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 | 3110-00-155-6757 |
| Primary Part Number | 211WDD |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Bore Diameter | 55.00 MILLIMETERS NOMINAL MM |
| Material | STEEL BALL |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| Surface Finish | GROUND |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Lubrication Material | GREASE |
| Shield Quantity | 2 |
| Internal Fit-Up Designation | STANDARD |
| Material | STEEL OUTER RING |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL INNER RING |
| Material | STEEL SHIELD |
| Overall Outside Diameter | 100.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 77211 | Manitowoc Engineering Co Division of the Manitowoc Co Inc (USA) |
| 700640 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 211MFF | Skf Usa Inc. (USA) |
| K66P | Bay City Shovels, Inc (USA) |
| 1211MFF | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 77211 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 8B7175 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 504K319 | Yale Security Inc. Dba Norton Door Control (USA) |
| 211WDDFS381A | Timken Co Div the Timken Company (USA) |
| M794 | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (USA) |
| 6211ZZMAX | Naval Ship Systems Command (USA) |
| 504K319 | Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA) |
| 77211X1B9 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 107351 | Lodge and Shipley/manuflux (USA) |
| B179V | Bay City Shovels, Inc (USA) |
| 211WDD PRIMARY | Timken Co Div the Timken Company (USA) |
| 954109 | General Motors Corp (USA) |
| MT211PP | Fag Bearings Corporation (USA) |
| 77211 | General Motors Corp (USA) |
NSN 3110-00-155-6757 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-155-6757 has 19 cross-referenced part numbers: 77211 (Manitowoc Engineering Co Division of the Manitowoc Co Inc), 700640 (Army Weapons Command Attn Amswe-Ree-S), 211MFF (Skf Usa Inc.), K66P (Bay City Shovels, Inc), 1211MFF (Schatz Bearing Corporation Dba Schatz Bearing Corp) and 14 more.
There are 12 known substitutes for 3110-00-155-6757: 6210-00-683-1051, 5955-01-052-5424, 5930-01-080-5065 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 211WDD: Bore Diameter: 55.00 MILLIMETERS NOMINAL MM; Material: STEEL BALL; Lubrication Material Document and Classification: DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE; Surface Finish: GROUND. 16 total characteristics are documented in the Federal Logistics Information System.