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
“51180” 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 | SKF51180 F400 × 480 × mm | FAG51180-MP400 × 480 × 65 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | FAG |
| Designation | 51180 F | 51180-MP |
| Product family | Thrust ball bearings | — |
| Detailed type | Single direction thrust ball bearing | Axial deep groove ball bearings |
| Series | — | 51180 |
| Bore diameterd | 400 mm | 400 mm |
| Outside diameterD | 480 mm | 480 mm |
| WidthB | — | 65 mm |
| HeightH | 65 mm | — |
| Basic dynamic load ratingC | 403 kN | — |
| Basic static load ratingC0 | 2280 kN | — |
| Fatigue load limitPu | 40.5 kN | — |
| Reference speednref | 700 r/min | 810 r/min |
| Limiting speednG | 1000 r/min | 1040 r/min |
| Mass≈m | 24.2 kg | 23.1 kg |
| Precision class | — | PN — Normal (ISO 492:2023) |
| Cage | Machined brass | MP — Solid brass cage, rolling element guided |
| Bearing material | Bearing steel | — |
| Minimum operating temperatureTmin | — | -30 °C |
| Maximum operating temperatureTmax | — | 200 °C |
| Calculation factors | ||
| Minimum load factorA | 27 | 27 |
| Capabilities & suitability | ||
| Axial load capacity in one direction | — | Yes |
| Suitable for grease lubrication | — | Yes |
| Suitable for oil lubrication | — | Yes |
| Unsealed design | — | Yes |
| Largebearing | — | Yes |
| Dimensions | ||
| Minimum chamfer dimensionrmin | — | 2 mm |
| Minimum chamfer dimensionrmin | — | 0.079 in |
| Inner diameter housing washerD1 | — | 404 mm |
| Inner diameter housing washerD1 | — | 15.906 in |
| Outer diameter shaft washerd1 | — | 476 mm |
| Outer diameter shaft washerd1 | — | 18.74 in |
| Engineering — Abutment dimensions | ||
| Abutment diameter shaftd a | min. 448 mm | — |
| Abutment diameter housingD a | max. 432 mm | — |
| Fillet radiusr a | max. 2 mm | — |
| Engineering — Dimensions | ||
| Outside diameter shaft washerd 1 | ≈ 476 mm | — |
| Inner diameter housing washerD 1 | ≈ 404 mm | — |
| Chamfer dimension washerr 1,2 | min. 2 mm | — |
| Logistics | ||
| Product net weight | 24.2 kg | — |
| eClass code | 23-05-10-01 | — |
| UNSPSC code | 31171507 | — |
| Main Dimensions & Performance Data | ||
| Inner diameter shaft washerd | — | 400 mm |
| Inner diameter shaft washerd | — | 15.748 in |
| Outer diameter housing washerD | — | 480 mm |
| Outer diameter housing washerD | — | 18.898 in |
| Basic dynamic load rating, axialCa | — | 435,000 N |
| Basic dynamic load rating, axialCa | — | 97,796.763 lbf |
| Basic static load rating, axialC0a | — | 2,340,000 N |
| Basic static load rating, axialC0a | — | 526,079.137 lbf |
| Fatigue load limit, axialCua | — | 51,000 N |
| Fatigue load limit, axialCua | — | 11,465.827 lbf |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 394505 |
| Base Type | — | 51180 |
| Old Designation | — | ["51180MP"] |
| Gpsd Group | — | S02 |
| Product Line Id | — | 14 |
| X Life Marking | — | n.r. |
| SAP material number | — | 0190616330000 |
| Base product | — | 2305100101 |
| Bearing X designation | — | 51180-MP |
| Mounting Manager ID | — | 51180-MP |
| Grease application ID | — | 51180-MP |
| Mounting dimensions | ||
| Minimum diameter shaft shoulderda min | — | 448 mm |
| Minimum diameter shaft shoulderda min | — | 17.638 in |
| Maximum diameter of housing shoulderDa max | — | 432 mm |
| Maximum diameter of housing shoulderDa max | — | 17.008 in |
| Maximum filled radiusra max | — | 2 mm |
| Maximum filled radiusra max | — | 0.079 in |
| Product characteristics | ||
| Tolerance classPN | — | Normal (ISO 492:2023) |
| Dimensional / heat stabilizationS1 | — | Rings dimensional stabilized up to 200° |
| Product identity | ||
| Official product category | Thrust ball bearings | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/thrust-ball-bearings | — |
| Structure group ID | BD1_001_BDC_001 | — |
| Available from SKF | Yes | — |
| Remanufacturable | No | — |
| Product Identity | ||
| Construction | — | Axial deep groove ball bearing 511..-MP, single direction, solid brass cage |
| Short Description | — | Axial deep groove ball bearing |
| Properties | ||
| Axial load capability | Single-direction | — |
| Number of rows | 1 | — |
| Housing washer type | Flat | — |
| Tolerance class | Non-standard | — |
| Material, bearing | Bearing steel | — |
| Coating | Without | — |
| Indicative carbon footprint for new product | 89.5 kg CO 2 e | — |
| Technical Data | ||
| Bore Diameter (D) | — | 400 mm |
| Outside Diameter (D) | — | 480 mm |
| Width (B) | — | 65 mm |
| Basic Dynamic Load Rating, Axial (Ca) | — | 435,000 N |
| Basic Static Load Rating, Axial (C0A) | — | 2,340,000 N |
| Operating Temperature Min. (Tmin) | — | -30 °C |
| Limiting Speed (Ng) | — | 1,040 1/min |
| Operating Temperature Max. (Tmax) | — | 200 °C |
| Reference Speed (Nϑr) | — | 810 1/min |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 448 mm |
| Minimum Load Factor (A) | — | 27 |
| Rip Diameter Shaft Washer (D1) | — | 476 mm |
| Bore Diameter Housing Washer (D1) | — | 404 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 432 mm |
| Minimum Chamfer Dimension (Rmin) | — | 2 mm |
| Maximum Fillet Radius (Ra Max) | — | 2 mm |
| Fatigue Load Limit, Axial (Cua) | — | 51,000 N |
| Temperature range | ||
| Operating temperature min.Tmin | — | -30 °C |
| Operating temperature min.Tmin | — | -22 °F |
| Operating temperature max.Tmax | — | 200 °C |
| Operating temperature max.Tmax | — | 392 °F |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.