The Bearing Unit,roller, cataloged under National Stock Number 3130-01-686-2922, 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 15 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 | 3130-01-686-2922 |
| Primary Part Number | SAF22510-210 |
| Item Name | Bearing Unit,roller |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Housing Height | 4.7969 INCHES NOMINAL IN |
| Rotating Element Locking Method | ADAPTER |
| Block Type | FIXED |
| Style Designator | PILLOW BLOCK, OPTIONAL SPLIT |
| Center to Center Distance Between Mounting Holes Along Width | 6.5000 INCHES MINIMUM AND 7.0000 INCHES MAXIMUM IN |
| Housing Width | 3.5156 INCHES NOMINAL IN |
| Base Length | 3.5433 INCHES NOMINAL IN |
| Alignment Type | SELF-ALIGNING |
| Rolling Element Groove Quantity | 2 |
| Base Thickness | 0.9375 INCHES NOMINAL IN |
| Bore Diameter | 50.0 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Housing Length | 8.2500 INCHES NOMINAL IN |
| Height From Bottom of Base to Bore Centerline | 2.5000 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 |
|---|---|
| SAF22510-210 PRIMARY | Skf Usa Inc. (USA) |
NSN 3130-01-686-2922 is a Bearing Unit,roller, manufactured by Skf Usa Inc., classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-686-2922 has 1 manufacturer part number on file: SAF22510-210 (Skf Usa Inc.).
Key specifications for SAF22510-210: Housing Height: 4.7969 INCHES NOMINAL IN; Rotating Element Locking Method: ADAPTER; Block Type: FIXED; Style Designator: PILLOW BLOCK, OPTIONAL SPLIT. 15 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.