Cross-brand designation analysis
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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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Dimensions verified
“C3040” 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 | SKFC 3040200 × 310 × 82 mm | FAGC3040-XL-K-M-C4200 × 310 × 82 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | FAG |
| Designation | C 3040 | C3040-XL-K-M-C4 |
| Product family | CARB toroidal roller bearings | — |
| Detailed type | Carb toroidal roller bearing | Toroidal roller bearing |
| Series | — | C3040 |
| Bore diameterd | 200 mm | 200 mm |
| Outside diameterD | 310 mm | 310 mm |
| WidthB | 82 mm | 82 mm |
| Basic dynamic load ratingC | 1120 kN | 1170 kN |
| Basic static load ratingC0 | 1730 kN | 1760 kN |
| Fatigue load limitPu | 153 kN | 181 kN |
| Reference speednref | 1700 r/min | 1180 r/min |
| Limiting speednG | 2400 r/min | 2250 r/min |
| Mass≈m | 21.6 kg | 21.9 kg |
| Internal clearance | CN | — |
| Sealing | Without | — |
| Cage | Sheet metal | M — Solid brass cage, ball guided |
| Lubricant | None | — |
| Minimum operating temperatureTmin | — | -30 °C |
| Maximum operating temperatureTmax | — | 200 °C |
| Calculation factors | ||
| Operating clearance factor kδkδ | — | 1.117 |
| Tilting factor kφkφ | — | 10.083 |
| Capabilities & suitability | ||
| Radial load capacity | — | Yes |
| Suitable for grease lubrication | — | Yes |
| Suitable for oil lubrication | — | Yes |
| Unsealed design | — | Yes |
| Staticangularerrorandmisalignment | — | Yes |
| Dynamicangularerrorandmisalignment | — | Yes |
| Dimensions | ||
| Minimum chamfer dimensionrmin | — | 2.1 mm |
| Minimum chamfer dimensionrmin | — | 0.083 in |
| Shoulder diameter of IRd2 | — | 234.8 mm |
| Shoulder diameter of IRd2 | — | 9.244 in |
| Shoulder diameter outer ringD1 | — | 285.2 mm |
| Shoulder diameter outer ringD1 | — | 11.228 in |
| Axial displacementS1 | — | 15.2 mm |
| Axial displacementS1 | — | 0.598 in |
| Engineering — Abutment dimensions | ||
| Diameter of shaft abutmentd a | max. 250 mm | — |
| Diameter of housing abutmentD a | min. 272 mm | — |
| Abutment diameter housingD a | max. 299 mm | — |
| Minimum width of space required in housingC a | min. 2.9 mm | — |
| Radius of filletr a | max. 2 mm | — |
| Engineering — Calculation data | ||
| SKF performance class | SKF Explorer | — |
| Misalignment factork 1 | 0.12 | — |
| Internal clearance factork 2 | 0.1 | — |
| Engineering — Dimensions | ||
| Shoulder diameter of inner ringd 2 | ≈ 235 mm | — |
| Shoulder or recess diameter of outer ringD 1 | ≈ 285 mm | — |
| Permissible axial displacements 1 | max. 15.2 mm | — |
| Chamfer dimensionr 1,2 | min. 2.1 mm | — |
| Engineering — Engineering specifications | ||
| Bore type | Cylindrical | — |
| Logistics | ||
| Product net weight | 21.6 kg | — |
| eClass code | 23-05-09-13 | — |
| UNSPSC code | 31171505 | — |
| Main Dimensions & Performance Data | ||
| Basic dynamic load rating, radialCr | — | 1,170,000 N |
| Basic dynamic load rating, radialCr | — | 263,039.568 lbf |
| Basic static load rating, radialC0r | — | 1,760,000 N |
| Basic static load rating, radialC0r | — | 395,683.453 lbf |
| Fatigue load limit, radialCur | — | 181,000 N |
| Fatigue load limit, radialCur | — | 40,692.446 lbf |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 3013525 |
| Base Type | — | C3040 |
| Gpsd Group | — | F02 |
| Product Line Id | — | 37 |
| X Life Marking | — | XL |
| SAP material number | — | 3024140370040 |
| Base product | — | 2305091390 |
| Mounting dimensions | ||
| Minimum diameter shaft shoulderda min | — | 211 mm |
| Minimum diameter shaft shoulderda min | — | 8.307 in |
| Maximum diameter shaft shoulderda max | — | 252 mm |
| Maximum diameter shaft shoulderda max | — | 9.921 in |
| Minimum diameter of housing shoulderDa min | — | 272 mm |
| Minimum diameter of housing shoulderDa min | — | 10.709 in |
| Maximum diameter of housing shoulderDa max | — | 299 mm |
| Maximum diameter of housing shoulderDa max | — | 11.772 in |
| Maximum fillet radiusra max | — | 2 mm |
| Maximum fillet radiusra max | — | 0.079 in |
| Minimum depth of free space CaCa | — | 1.8 mm |
| Minimum depth of free space CaCa | — | 0.071 in |
| Product characteristics | ||
| Bore typeK | — | Tapered, taper 1:12 |
| Product identity | ||
| Official product category | CARB toroidal roller bearings | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/carb-toroidal-roller-bearings | — |
| Structure group ID | BSC_001 | — |
| Available from SKF | Yes | — |
| Remanufacturable | Yes | — |
| Product Identity | ||
| Construction | — | Toroidal roller bearing C30..-XL-K-M |
| Short Description | — | Toroidal roller bearing |
| Properties | ||
| Number of rows | 1 | — |
| Locating feature, bearing outer ring | Without | — |
| Radial internal clearance | CN | — |
| Tolerance class | Normal | — |
| Relubrication feature | Without | — |
| Candidate for remanufacturing | Yes | — |
| Indicative carbon footprint for new product | 79.9 kg CO 2 e | — |
| Indicative carbon footprint for remanufactured product | 26.6 kg CO 2 e | — |
| Technical Data | ||
| Bore Diameter (D) | — | 200 mm |
| Outside Diameter (D) | — | 310 mm |
| Width (B) | — | 82 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 1,170,000 N |
| Basic Static Load Rating, Radial (C0R) | — | 1,760,000 N |
| Operating Temperature Min. (Tmin) | — | -30 °C |
| Limiting Speed (Ng) | — | 2,250 1/min |
| Operating Temperature Max. (Tmax) | — | 200 °C |
| Reference Speed (Nϑr) | — | 1,180 1/min |
| Minimum Diameter Of Housing Shoulder (Da Min) | — | 272 mm |
| Axial Displacement (S1) | — | 15.2 mm |
| Minimum Depth Of Free Space Ca (Ca) | — | 1.8 mm |
| Operating Clearance Factor Kδ (Kδ) | — | 1.117 |
| Shoulder Diameter Of Ir (D2) | — | 234.8 mm |
| Tilting Factor Kφ (Kφ) | — | 10.083 |
| Fatigue Load Limit, Radial (Cur) | — | 181,000 N |
| Maximum Diameter Of Shaft Shoulder (Da Max) | — | 252 mm |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 211 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 299 mm |
| Minimum Chamfer Dimension (Rmin) | — | 2.1 mm |
| Maximum Fillet Radius (Ra Max) | — | 2 mm |
| Shoulder Diameter Outer Ring (D1) | — | 285.2 mm |
| 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.