Cross-brand designation analysis
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Same-model Comparison
Explore products that share a base designation across loaded brands, with dimensional agreement and data gaps shown clearly.
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One base designation across loaded brands
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Data incomplete
“81111” across 2 loaded brands
The base designation is shared, but too few brands have complete boundary dimensions. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | SKF81111 TN55 × 78 × mm | INA81111-TV55 × 78 × 16 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | INA |
| Designation | 81111 TN | 81111-TV |
| Product family | Cylindrical roller thrust bearings | — |
| Detailed type | Single row cylindrical roller thrust bearing, single direction | Axial cylindrical roller bearing |
| Series | — | 81111 |
| Bore diameterd | 55 mm | 55 mm |
| Outside diameterD | 78 mm | 78 mm |
| WidthB | — | 16 mm |
| HeightH | 16 mm | — |
| Basic dynamic load ratingC | 69.5 kN | — |
| Basic static load ratingC0 | 285 kN | — |
| Fatigue load limitPu | 31 kN | — |
| Reference speednref | 1500 r/min | 1350 r/min |
| Limiting speednG | 3000 r/min | 4350 r/min |
| Mass≈m | 0.231 kg | 0.2298 kg |
| Cage | Non-metallic | — |
| Bearing material | Bearing steel | — |
| Minimum operating temperatureTmin | — | -30 °C |
| Maximum operating temperatureTmax | — | 120 °C |
| Engineering — Abutment dimensions | ||
| Abutment diameter shaftd a | min. 77 mm | — |
| Abutment diameter housingD a | max. 56 mm | — |
| Fillet radiusr a | max. 0.6 mm | — |
| Engineering — Calculation data | ||
| Minimum axial load factorA | 0.006 | — |
| Engineering — Dimensions | ||
| Outside diameter shaft washerd 1 | 78 mm | — |
| Bore diameter housing washerD 1 | 57 mm | — |
| Height shaft washerB | 5 mm | — |
| Chamfer dimension housing washerr 1,2 | min. 0.6 mm | — |
| Engineering — Included products | ||
| Roller and cage thrust assembly | K 81111 TN | — |
| Shaft washer | WS 81111 | — |
| Housing washer | GS 81111 | — |
| Logistics | ||
| Product net weight | 0.231 kg | — |
| UNSPSC code | 31171505 | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 395863 |
| Base Type | — | 81111 |
| Old Designation | — | ["811 11 TN","81111TVPB"] |
| Gpsd Group | — | I02 |
| Product Line Id | — | 12 |
| X Life Marking | — | n.r. |
| Product identity | ||
| Official product category | Cylindrical roller thrust bearings | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/cylindrical-roller-thrust-bearings | — |
| Structure group ID | BGS_001_002_003 | — |
| Available from SKF | Yes | — |
| Remanufacturable | No | — |
| Product Identity | ||
| Construction | — | Axial cylindrical roller bearings 811, single direction, comprising K811, GS, WS |
| Short Description | — | Axial cylindrical roller bearing |
| Properties | ||
| Bearing part | Complete bearing | — |
| Axial load capability | Single-direction | — |
| Number of rows | 1 | — |
| Tolerance class | Normal | — |
| Material, bearing | Bearing steel | — |
| Coating | Without | — |
| Indicative carbon footprint for new product | 0.86 kg CO 2 e | — |
| Technical Data | ||
| Bore Diameter (D) | — | 55 mm |
| Outside Diameter (D) | — | 78 mm |
| Width (B) | — | 16 mm |
| Basic Dynamic Load Rating, Axial (Ca) | — | 90,000 N |
| Basic Static Load Rating, Axial (C0A) | — | 300,000 N |
| Operating Temperature Min. (Tmin) | — | -30 °C |
| Minimum Diameter Shaft Shoulder (Da) | — | 77 mm |
| Operating Temperature Max. (Tmax) | — | 120 °C |
| Limiting Speed (Ng) | — | 4,350 1/min |
| Reference Speed (Nϑr) | — | 1,350 1/min |
| Maximum Recess Radius (Ra Max) | — | 0.6 mm |
| Maximum Diameter Of Housing Shoulder (Da) | — | 56 mm |
| Rip Diameter Shaft Washer (D1) | — | 78 mm |
| Bore Diameter Housing Washer (D1) | — | 57 mm |
| Minimum Chamfer Dimension (Rmin) | — | 0.6 mm |
| Fatigue Load Limit, Axial (Cua) | — | 31,000 N |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.