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
“C3156” 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 3156280 × 460 × 146 mm | FAGC3156-XL-K-M-C4280 × 460 × 146 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | FAG |
| Designation | C 3156 | C3156-XL-K-M-C4 |
| Product family | CARB toroidal roller bearings | — |
| Detailed type | Carb toroidal roller bearing | Toroidal roller bearing |
| Series | — | C3156 |
| Bore diameterd | 280 mm | 280 mm |
| Outside diameterD | 460 mm | 460 mm |
| WidthB | 146 mm | 146 mm |
| Basic dynamic load ratingC | 2850 kN | 2850 kN |
| Basic static load ratingC0 | 4500 kN | 4500 kN |
| Fatigue load limitPu | 355 kN | 465 kN |
| Reference speednref | 1100 r/min | 700 r/min |
| Limiting speednG | 1400 r/min | 1400 r/min |
| Mass≈m | 94.6 kg | 93.1 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 | — | 0.667 |
| Tilting factor kφkφ | — | 16.38 |
| Capabilities & suitability | ||
| Radial load capacity | — | Yes |
| Suitable for grease lubrication | — | Yes |
| Unsealed design | — | Yes |
| Staticangularerrorandmisalignment | — | Yes |
| Dynamicangularerrorandmisalignment | — | Yes |
| Dimensions | ||
| Minimum chamfer dimensionrmin | — | 5 mm |
| Minimum chamfer dimensionrmin | — | 0.197 in |
| Shoulder diameter of IRd2 | — | 337 mm |
| Shoulder diameter of IRd2 | — | 13.268 in |
| Shoulder diameter outer ringD1 | — | 415 mm |
| Shoulder diameter outer ringD1 | — | 16.339 in |
| Axial displacementS1 | — | 28.4 mm |
| Axial displacementS1 | — | 1.118 in |
| Engineering — Abutment dimensions | ||
| Diameter of shaft abutmentd a | max. 363 mm | — |
| Diameter of housing abutmentD a | min. 392 mm | — |
| Abutment diameter housingD a | max. 440 mm | — |
| Minimum width of space required in housingC a | min. 4.1 mm | — |
| Radius of filletr a | max. 4 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 | ≈ 336 mm | — |
| Shoulder or recess diameter of outer ringD 1 | ≈ 416 mm | — |
| Permissible axial displacements 1 | max. 28.4 mm | — |
| Chamfer dimensionr 1,2 | min. 5 mm | — |
| Engineering — Engineering specifications | ||
| Bore type | Cylindrical | — |
| Logistics | ||
| Product net weight | 94.6 kg | — |
| eClass code | 23-05-09-13 | — |
| UNSPSC code | 31171505 | — |
| Main Dimensions & Performance Data | ||
| Basic dynamic load rating, radialCr | — | 2,850,000 N |
| Basic dynamic load rating, radialCr | — | 640,737.41 lbf |
| Basic static load rating, radialC0r | — | 4,500,000 N |
| Basic static load rating, radialC0r | — | 1,011,690.647 lbf |
| Fatigue load limit, radialCur | — | 465,000 N |
| Fatigue load limit, radialCur | — | 104,541.367 lbf |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 3512989 |
| Base Type | — | C3156 |
| Gpsd Group | — | F03 |
| Product Line Id | — | 78 |
| X Life Marking | — | XL |
| SAP material number | — | 3048931960040 |
| Base product | — | 2305091390 |
| Mounting dimensions | ||
| Minimum diameter shaft shoulderda min | — | 300 mm |
| Minimum diameter shaft shoulderda min | — | 11.811 in |
| Maximum diameter shaft shoulderda max | — | 359.9 mm |
| Maximum diameter shaft shoulderda max | — | 14.169 in |
| Minimum diameter of housing shoulderDa min | — | 394 mm |
| Minimum diameter of housing shoulderDa min | — | 15.512 in |
| Maximum diameter of housing shoulderDa max | — | 440 mm |
| Maximum diameter of housing shoulderDa max | — | 17.323 in |
| Maximum fillet radiusra max | — | 4 mm |
| Maximum fillet radiusra max | — | 0.157 in |
| Minimum depth of free space CaCa | — | 1.04 mm |
| Minimum depth of free space CaCa | — | 0.041 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 C31..-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 | 350.0 kg CO 2 e | — |
| Indicative carbon footprint for remanufactured product | 116.0 kg CO 2 e | — |
| Technical Data | ||
| Bore Diameter (D) | — | 280 mm |
| Outside Diameter (D) | — | 460 mm |
| Width (B) | — | 146 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 2,850,000 N |
| Basic Static Load Rating, Radial (C0R) | — | 4,500,000 N |
| Operating Temperature Min. (Tmin) | — | -30 °C |
| Limiting Speed (Ng) | — | 1,400 1/min |
| Operating Temperature Max. (Tmax) | — | 200 °C |
| Reference Speed (Nϑr) | — | 700 1/min |
| Minimum Diameter Of Housing Shoulder (Da Min) | — | 394 mm |
| Axial Displacement (S1) | — | 28.4 mm |
| Minimum Depth Of Free Space Ca (Ca) | — | 1.04 mm |
| Operating Clearance Factor Kδ (Kδ) | — | 0.667 |
| Shoulder Diameter Of Ir (D2) | — | 337 mm |
| Tilting Factor Kφ (Kφ) | — | 16.38 |
| Fatigue Load Limit, Radial (Cur) | — | 465,000 N |
| Maximum Diameter Of Shaft Shoulder (Da Max) | — | 359.9 mm |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 300 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 440 mm |
| Minimum Chamfer Dimension (Rmin) | — | 5 mm |
| Maximum Fillet Radius (Ra Max) | — | 4 mm |
| Shoulder Diameter Outer Ring (D1) | — | 415 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.