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
“QJ314” across 3 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 314 MA70 × 150 × 35 mm | FAGQJ314-XL-MPA70 × 150 × 35 mm | NSKQJ31470 × 150 × 35 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | NSK |
| Designation | QJ 314 MA | QJ314-XL-MPA | QJ314 |
| Product family | Angular contact ball bearings | — | Four point contact ball bearing |
| Detailed type | Four-point contact ball bearing | Four-point contact bearing | Four point contact ball bearing |
| Series | — | QJ314 | — |
| Bore diameterd | 70 mm | 70 mm | 70 mm |
| Outside diameterD | 150 mm | 150 mm | 150 mm |
| WidthB | 35 mm | 35 mm | 35 mm |
| Basic dynamic load ratingC | 200 kN | 198 kN | — |
| Basic static load ratingC0 | 180 kN | 165 kN | — |
| Fatigue load limitPu | 7.35 kN | 11.8 kN | — |
| Reference speednref | — | 4200 r/min | — |
| Limiting speednG | 8000 r/min | 8900 r/min | — |
| Mass≈m | 3.16 kg | 3.136 kg | 3.18 kg |
| Precision class | — | PN — Normal (ISO 492:2023) | — |
| Sealing | Without | — | — |
| Cage | Machined brass | MPA — Solid brass cage, outer ring guided | Machined brass |
| Bearing material | Bearing steel | — | — |
| Lubricant | None | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — |
| Maximum operating temperatureTmax | — | 150 °C | — |
| Axial load ratings | |||
| Basic dynamic axial load ratingCa | — | — | 189000 N |
| Basic static axial load ratingC0a | — | — | 285000 N |
| Boundary dimensions | |||
| Individual bearing widthB | — | — | 35 mm |
| Minimum bearing chamferr min. | — | — | 2.1 mm |
| 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 | — |
| Construction | |||
| Nominal contact angleα | — | — | 35 ° |
| Cage material and construction | — | — | Machined brass |
| Construction / arrangement | — | — | Four-point contact bearing, split inner ring |
| Dimensions | |||
| Contact angle | 35.0 ° | — | — |
| Minimum chamfer dimensionrmin | — | 2.1 mm | — |
| Minimum chamfer dimensionrmin | — | 0.083 in | — |
| Shoulder diameter outer ringD1 | — | 123.6 mm | — |
| Shoulder diameter outer ringD1 | — | 4.866 in | — |
| Shoulder diameter inner ringd1 | — | 97.7 mm | — |
| Shoulder diameter inner ringd1 | — | 3.846 in | — |
| Distance between the apexes of the pressure conesa | — | 77 mm | — |
| Distance between the apexes of the pressure conesa | — | 3.031 in | — |
| Contact angleα | — | 35 ° | — |
| Engineering — Abutment dimensions | |||
| Abutment diameter shaftd a | min. 82 mm | — | — |
| Abutment diameter housingD a | max. 138 mm | — | — |
| Fillet radiusr a | max. 2 mm | — | — |
| Engineering — Calculation data | |||
| SKF performance class | SKF Explorer | — | — |
| Calculation factorA | 0.1 | — | — |
| Limiting valuee | 0.95 | — | — |
| Calculation factorX | 0.6 | — | — |
| Calculation factorY 0 | 0.58 | — | — |
| Calculation factorY 1 | 0.66 | — | — |
| Calculation factorY 2 | 1.1 | — | — |
| Engineering — Dimensions | |||
| Shoulder diameter inner ringd 1 | ≈ 89 mm | — | — |
| Shoulder diameter outer ring/ inner diameter housing washerD 1 | ≈ 123 mm | — | — |
| Distance pressure point(s)a | 77 mm | — | — |
| Chamfer dimension inner ringr 1,2 | min. 2.1 mm | — | — |
| Load-centre geometry | |||
| Load-centre spacinga0 | — | — | 77 mm |
| Logistics | |||
| Product net weight | 3.16 kg | — | — |
| eClass code | 23-05-08-05 | — | — |
| UNSPSC code | 31171538 | — | — |
| Lubrication-qualified speed | |||
| Limiting speed — grease | — | — | 3600 r/min |
| Limiting speed — oil | — | — | 5000 r/min |
| Main Dimensions & Performance Data | |||
| Basic dynamic load rating, radialCr | — | 198,000 N | — |
| Basic dynamic load rating, radialCr | — | 44,514.388 lbf | — |
| Basic static load rating, radialC0r | — | 165,000 N | — |
| Basic static load rating, radialC0r | — | 37,095.324 lbf | — |
| Fatigue load limit, radialCur | — | 11,800 N | — |
| Fatigue load limit, radialCur | — | 2,652.878 lbf | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 366845 | — |
| Base Type | — | QJ314 | — |
| Old Designation | — | ["QJ314-MPA"] | — |
| Gpsd Group | — | S03 | — |
| Product Line Id | — | 14 | — |
| X Life Marking | — | XL | — |
| SAP material number | — | 0167425910000 | — |
| Base product | — | 230508AD41 | — |
| Bearing X designation | — | QJ314-XL-MPA | — |
| Mounting Manager ID | — | QJ314-XL-MPA | — |
| Grease application ID | — | QJ314-XL-MPA | — |
| Mass reference | |||
| Approximate mass | — | — | 3.18 kg |
| Mounting dimensions | |||
| Minimum diameter shaft shoulderda min | — | 82 mm | — |
| Minimum diameter shaft shoulderda min | — | 3.228 in | — |
| Maximum diameter of housing shoulderDa max | — | 138 mm | — |
| Maximum diameter of housing shoulderDa max | — | 5.433 in | — |
| Maximum fillet radiusra max | — | 2.1 mm | — |
| Maximum fillet radiusra max | — | 0.083 in | — |
| Mounting dimensions — shown arrangement | |||
| Minimum shaft shoulder diameterda min. | — | — | 82 mm |
| Maximum housing shoulder diameterDa max. | — | — | 138 mm |
| Maximum adjacent fillet radiusra max. | — | — | 2 mm |
| Product characteristics | |||
| Tolerance classPN | — | Normal (ISO 492:2023) | — |
| Dimensional / heat stabilizationS0 | — | Rings dimensional stabilized up to 150° | — |
| 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 | No | — | — |
| Product Identity | |||
| Construction | — | Four point contact bearing QJ3..-XL-MPA, X-life, 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 | CN | — | — |
| Material, bearing | Bearing steel | — | — |
| Coating | Without | — | — |
| Relubrication feature | Without | — | — |
| Indicative carbon footprint for new product | 11.7 kg CO 2 e | — | — |
| Technical Data | |||
| Bore Diameter (D) | — | 70 mm | — |
| Outside Diameter (D) | — | 150 mm | — |
| Width (B) | — | 35 mm | — |
| Basic Dynamic Load Rating, Radial (Cr) | — | 198,000 N | — |
| Basic Static Load Rating, Radial (C0R) | — | 165,000 N | — |
| Operating Temperature Min. (Tmin) | — | -30 °C | — |
| Limiting Speed (Ng) | — | 8,900 1/min | — |
| Operating Temperature Max. (Tmax) | — | 150 °C | — |
| Reference Speed (Nϑr) | — | 4,200 1/min | — |
| Fatigue Load Limit, Radial (Cur) | — | 11,800 N | — |
| Minimum Diameter Shaft Shoulder (Da Min) | — | 82 mm | — |
| Shoulder Diameter Inner Ring (D1) | — | 97.7 mm | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 138 mm | — |
| Minimum Chamfer Dimension (Rmin) | — | 2.1 mm | — |
| Maximum Fillet Radius (Ra Max) | — | 2.1 mm | — |
| Shoulder Diameter Outer Ring (D1) | — | 123.6 mm | — |
| Contact Angle (Α) | — | 35 ° | — |
| Distance Between The Apexes Of The Pressure Cones (A) | — | 77 mm | — |
| Temperature range | |||
| Operating temperature min.Tmin | — | -30 °C | — |
| Operating temperature min.Tmin | — | -22 °F | — |
| Operating temperature max.Tmax | — | 150 °C | — |
| Operating temperature max.Tmax | — | 302 °F | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.