The Bearing Unit,roller, cataloged under National Stock Number 3130-01-280-9462, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. Government technical data includes 27 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-280-9462 |
| Item Name | Bearing Unit,roller |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Status | ACTIVE |
| Seal Type | LABYRINTH |
| Lubrication Material | GREASE |
| Lubrication Fitting Type | PIPE PLUG |
| Housing Height | 10.750 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Mounting Hole Type | ROUND, UNTHREADED |
| Rotating Element Locking Method | STRAIGHT SLEEVE |
| Seal Location | BOTH ENDS |
| Block Type | FLOATING |
| Style Designator | PILLOW BLOCK, OPTIONAL SPLIT |
| Mounting Hole Diameter | 0.7500 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Width | 14.000 INCHES MINIMUM AND 15.000 INCHES MAXIMUM IN |
| Housing Width | 16.750 INCHES NOMINAL IN |
| Base Length | 6.000 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Holes Along Length | 4.000 INCHES NOMINAL IN |
| Alignment Type | SELF-ALIGNING |
| Rolling Element Groove Quantity | 2 |
| Shaft End Type | OPEN |
| Base Thickness | 2.000 INCHES NOMINAL IN |
| Bore Diameter | 4.0000 INCHES NOMINAL IN |
| Material | IRON CAST HOUSING |
| Material | STEEL BEARING |
| Material | ALUMINUM ALLOY SEAL |
| Housing Length | 6.000 INCHES NOMINAL IN |
| Height From Bottom of Base to Bore Centerline | 4.938 INCHES NOMINAL IN |
| Lubrication Fitting Angle From Horizontal Centerline | 90.0 DEGREES NOMINAL |
| 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 |
| Reference | Meaning |
|---|---|
| 01 BCP 400 EX | 3/9 Design control — primary reference Cooper Split Roller Bearing Corp., the |
NSN 3130-01-280-9462 is a Bearing Unit,roller, classified under FSC 3130, Bearings, Mounted. Status: active.
Key specifications for 3130-01-280-9462: Seal Type: LABYRINTH; Lubrication Material: GREASE; Lubrication Fitting Type: PIPE PLUG; Housing Height: 10.750 INCHES NOMINAL IN. 27 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.