Cross-brand designation analysis
COMPARE / VERIFY
Same-model Comparison
Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
Automatic candidate selection
One base designation across loaded brands
Exact designations rank first. Dimensions, suffixes and other technical differences remain visible so the result is not mistaken for an interchangeability declaration.
Dimensions verified
“IR320” across 2 loaded brands
At least two brands share the same bore, outside diameter and width. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKFIR 320X350X80320 × 350 × 80 mm | INAIR320X350X80-XL320 × 350 × 80 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | INA |
| Designation | IR 320X350X80 | IR320X350X80-XL |
| Product family | Inner rings | — |
| Detailed type | Inner ring for needle roller bearings, ir series | Inner rings |
| Series | — | IR320X350X80 |
| Bore diameterd | 320 mm | 320 mm |
| Outside diameterD | 350 mm | 350 mm |
| WidthB | 80 mm | 80 mm |
| Mass≈m | 9.8 kg | 9.8 kg |
| Internal clearance | CN | — |
| Dimensions | ||
| Raceway diameter | 350.0 mm | — |
| Engineering — Dimensions | ||
| Raceway diameterF | 350 mm | — |
| Chamfer dimension inner ringr, r 1,2 | min. 2.1 mm | — |
| Logistics | ||
| Product net weight | 9.8 kg | — |
| eClass code | 23-05-09-03 | — |
| UNSPSC code | 31171512 | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 410003 |
| Base Type | — | IR320X350X80 |
| Old Designation | — | ["IR320X350X80"] |
| Gpsd Group | — | I01 |
| Product Line Id | — | 09 |
| X Life Marking | — | XL |
| Product identity | ||
| Official product category | Inner rings | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/needle-roller-bearings/needle-roller-bearing-components | — |
| Structure group ID | BN1_006 | — |
| Available from SKF | Yes | — |
| Remanufacturable | No | — |
| Product Identity | ||
| Construction | — | Inner ring IR..-XL, cylindrical |
| Short Description | — | Inner ring |
| Properties | ||
| Special raceway feature | None | — |
| Radial internal clearance | CN | — |
| Tolerance class | Normal | — |
| Material | Bearing steel | — |
| Coating | Without | — |
| Relubrication feature | Without | — |
| Technical Data | ||
| Bore Diameter (D) | — | 320 mm |
| Raceway Diameter Inner Ring (F) | — | 350 mm |
| Total Width (B) | — | 80 mm |
| Raceway Diameter Upper Tolerance (Raceway Diam) | — | -0.083 mm |
| Minimum Chamfer Dimension (Rmin) | — | 2.1 mm |
| Raceway Diameter Lower Tolerance (Raceway Diam) | — | -0.127 mm |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.