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
Exact designations rank first. Dimensions, suffixes and other technical differences remain visible so the result is not mistaken for an interchangeability declaration.
Dimensions verified
“QJ1252” 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 | SKFQJ 1252 MA/C3260 × 480 × 90 mm | FAGQJ1252-MPA260 × 480 × 90 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | SKF | FAG |
| Designation | QJ 1252 MA/C3 | QJ1252-MPA |
| Product family | Angular contact ball bearings | — |
| Detailed type | Four-point contact ball bearing | Four-point contact bearing |
| Series | — | QJ1252 |
| Bore diameterd | 260 mm | 260 mm |
| Outside diameterD | 480 mm | 480 mm |
| WidthB | 90 mm | 90 mm |
| Basic dynamic load ratingC | 741 kN | 760 kN |
| Basic static load ratingC0 | 1460 kN | 1480 kN |
| Fatigue load limitPu | — | 43.5 kN |
| Reference speednref | — | 1210 r/min |
| Limiting speednG | 2200 r/min | 2360 r/min |
| Mass≈m | 80 kg | 77.6 kg |
| Precision class | — | PN — Normal (ISO 492:2023) |
| Sealing | Without | — |
| Cage | Machined brass | MPA — Solid brass cage, outer ring guided |
| Bearing material | Bearing steel | — |
| Lubricant | None | — |
| Minimum operating temperatureTmin | — | -30 °C |
| Maximum operating temperatureTmax | — | 200 °C |
| Capabilities & suitability | ||
| Radial load capacity | — | Yes |
| Axial load capacity in one direction | — | Yes |
| Axial load capacity in both directions | — | Yes |
| Suitable for grease lubrication | — | Yes |
| Suitable for oil lubrication | — | Yes |
| Unsealed design | — | Yes |
| Largebearing | — | Yes |
| Dimensions | ||
| Contact angle | 45.0 ° | — |
| Minimum chamfer dimensionrmin | — | 5 mm |
| Minimum chamfer dimensionrmin | — | 0.197 in |
| Shoulder diameter outer ringD1 | — | 398.2 mm |
| Shoulder diameter outer ringD1 | — | 15.677 in |
| Shoulder diameter inner ringd1 | — | 342.45 mm |
| Shoulder diameter inner ringd1 | — | 13.482 in |
| Distance between the apexes of the pressure conesa | — | 370 mm |
| Distance between the apexes of the pressure conesa | — | 14.567 in |
| Contact angleα | — | 45 ° |
| Logistics | ||
| Product net weight | 80.0 kg | — |
| eClass code | 23-05-08-05 | — |
| UNSPSC code | 31171531 | — |
| Main Dimensions & Performance Data | ||
| Basic dynamic load rating, radialCr | — | 760,000 N |
| Basic dynamic load rating, radialCr | — | 170,863.309 lbf |
| Basic static load rating, radialC0r | — | 1,480,000 N |
| Basic static load rating, radialC0r | — | 332,733.813 lbf |
| Fatigue load limit, radialCur | — | 43,500 N |
| Fatigue load limit, radialCur | — | 9,779.676 lbf |
| Manufacturer Identity | ||
| Schaeffler Product Code | — | 366476 |
| Base Type | — | QJ1252 |
| Old Designation | — | ["QJ1252MPA"] |
| Gpsd Group | — | S03 |
| Product Line Id | — | 14 |
| SAP material number | — | 0192600750000 |
| Base product | — | 230508AD41 |
| Bearing X designation | — | QJ1252-MPA |
| Mounting Manager ID | — | QJ1252-MPA |
| Grease application ID | — | QJ1252-MPA |
| Mounting dimensions | ||
| Minimum diameter shaft shoulderda min | — | 280 mm |
| Minimum diameter shaft shoulderda min | — | 11.024 in |
| Maximum diameter of housing shoulderDa max | — | 460 mm |
| Maximum diameter of housing shoulderDa max | — | 18.11 in |
| Maximum fillet radiusra max | — | 4 mm |
| Maximum fillet radiusra max | — | 0.157 in |
| Product characteristics | ||
| Tolerance classPN | — | Normal (ISO 492:2023) |
| Dimensional / heat stabilizationS1 | — | Rings dimensional stabilized up to 200° |
| Axial internal clearanceCN | — | Group N (CN) |
| Product identity | ||
| Official product category | Angular contact ball bearings | — |
| Official taxonomy path | /products/rolling-bearings/ball-bearings/angular-contact-ball-bearings/four-point-contact-ball-bearings | — |
| Structure group ID | BAQ_001 | — |
| Available from SKF | Yes | — |
| Remanufacturable | Yes | — |
| Product Identity | ||
| Construction | — | Four point contact bearing QJ12..-MPA, solid brass cage |
| Short Description | — | Four-point contact bearing |
| Properties | ||
| Contact type | Four-point contact | — |
| Number of rows | 1 | — |
| Locating feature, bearing outer ring | Without | — |
| Ring type | Two-piece inner ring and one-piece outer ring | — |
| Matched arrangement | No | — |
| Universal matching bearing | No | — |
| Axial internal clearance | C3 | — |
| Material, bearing | Bearing steel | — |
| Coating | Without | — |
| Relubrication feature | Without | — |
| Indicative carbon footprint for new product | 296.0 kg CO 2 e | — |
| Technical Data | ||
| Bore Diameter (D) | — | 260 mm |
| Outside Diameter (D) | — | 480 mm |
| Width (B) | — | 90 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 760,000 N |
| Basic Static Load Rating, Radial (C0R) | — | 1,480,000 N |
| Operating Temperature Min. (Tmin) | — | -30 °C |
| Limiting Speed (Ng) | — | 2,360 1/min |
| Operating Temperature Max. (Tmax) | — | 200 °C |
| Reference Speed (Nϑr) | — | 1,210 1/min |
| Fatigue Load Limit, Radial (Cur) | — | 43,500 N |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 280 mm |
| Shoulder Diameter Inner Ring (D1) | — | 342.45 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 460 mm |
| Minimum Chamfer Dimension (Rmin) | — | 5 mm |
| Maximum Fillet Radius (Ra Max) | — | 4 mm |
| Shoulder Diameter Outer Ring (D1) | — | 398.2 mm |
| Contact Angle (Α) | — | 45 ° |
| Distance Between The Apexes Of The Pressure Cones (A) | — | 370 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.