The Bearing Unit,ball, cataloged under National Stock Number 3130-01-056-2846, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-056-2846 |
| Primary Part Number | RCJT 1 11/16 |
| Item Name | Bearing Unit,ball |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Timken Co Div the Timken Company |
| Status | ACTIVE |
| Seal Type | CONTACT |
| Assembly Overall Length | 2.3125 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Flange Thickness | 0.5625 INCHES NOMINAL IN |
| Rotating Element Locking Method | SETSCREW LOCKING COLLAR |
| Seal Location | BOTH ENDS |
| Block Type | FIXED |
| Style Designator | FLANGE BLOCK |
| Mounting Hole Diameter | 0.5781 INCHES NOMINAL IN |
| Collar Location | ONE END |
| Overall Outside Diameter | 7.0625 INCHES NOMINAL IN |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Alignment Type | SELF-ALIGNING |
| Rolling Element Groove Quantity | 1 |
| Bolt Circle Diameter | 5.8438 INCHES NOMINAL IN |
| Shaft End Type | OPEN |
| Bore Diameter | 1.6875 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC AND STEEL SEAL |
| Material | IRON HOUSING |
| Housing Length | 1.7500 INCHES NOMINAL IN |
| Housing Diameter | 4.3750 INCHES NOMINAL IN |
| Load Capability Type | RADIAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RCJT 1 11/16 PRIMARY | Timken Co Div the Timken Company (USA) |
NSN 3130-01-056-2846 is a Bearing Unit,ball, manufactured by Timken Co Div the Timken Company, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-056-2846 has 1 manufacturer part number on file: RCJT 1 11/16 (Timken Co Div the Timken Company).
Key specifications for RCJT 1 11/16: Seal Type: CONTACT; Assembly Overall Length: 2.3125 INCHES NOMINAL IN; Internal Fit-Up Designation: STANDARD; Flange Thickness: 0.5625 INCHES NOMINAL IN. 22 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.