The Bearing Unit,roller, cataloged under National Stock Number 3130-01-098-7331, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Skf Usa Inc.. Government technical data includes 26 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-01-098-7331 |
| Primary Part Number | SAF22308CAHELD |
| Item Name | Bearing Unit,roller |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Seal Type | LABYRINTH |
| Assembly Overall Length | 4.0000 INCHES NOMINAL IN |
| Housing Height | 4.8125 INCHES NOMINAL IN |
| Mounting Slot Length | 0.7500 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Mounting Hole Type | SLOTTED |
| Rotating Element Locking Method | ADAPTER |
| Seal Location | BOTH ENDS |
| Block Type | FIXED OR FLOATING |
| Style Designator | PILLOW BLOCK, OPTIONAL SPLIT |
| Features Provided | GROUND ROLLING ELEMENT GROOVE |
| Center to Center Distance Between Mounting Holes Along Width | 6.5000 INCHES MINIMUM AND 7.0000 INCHES MAXIMUM IN |
| Housing Width | 8.2500 INCHES NOMINAL IN |
| Base Length | 2.3750 INCHES NOMINAL IN |
| Alignment Type | SELF-ALIGNING |
| Rolling Element Groove Quantity | 2 |
| Shaft End Type | OPEN |
| Base Thickness | 1.0000 INCHES NOMINAL IN |
| Bore Diameter | 1.4375 INCHES NOMINAL IN |
| Material | IRON CAST HOUSING |
| Material | STEEL ROLLER |
| Material | STEEL BEARING |
| Housing Length | 4.0000 INCHES NOMINAL IN |
| Height From Bottom of Base to Bore Centerline | 2.5000 INCHES NOMINAL IN |
| Load Capability Type | RADIAL AND THRUST |
| Mounting Slot Width | 0.5000 INCHES NOMINAL IN |
| 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 |
|---|---|
| SAF22308C | Skf Usa Inc. (USA) |
| SAF22308CAHELD PRIMARY | Skf Usa Inc. (USA) |
| SAF22308CA | Skf Usa Inc. (USA) |
NSN 3130-01-098-7331 is a Bearing Unit,roller, manufactured by Skf Usa Inc., classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-098-7331 has 3 manufacturer part numbers on file: SAF22308C (Skf Usa Inc.), SAF22308CAHELD (Skf Usa Inc.), SAF22308CA (Skf Usa Inc.).
Key specifications for SAF22308CAHELD: Seal Type: LABYRINTH; Assembly Overall Length: 4.0000 INCHES NOMINAL IN; Housing Height: 4.8125 INCHES NOMINAL IN; Mounting Slot Length: 0.7500 INCHES NOMINAL IN. 26 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.