Cross-brand designation analysis
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You entered 51414-M. This table explores the base group 51414; it does not preserve or approve every requested suffix. Search your complete marking first →
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One base designation across loaded brands
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Dimensions verified
“51414” 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 | FAG51414-MP70 × 150 × 60 mm | NSK5141470 × 150 × 60 mm | KOYO5141470 × 150 × 60 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | FAG | NSK | KOYO |
| Designation | 51414-MP | 51414 | 51414 |
| Product family | — | Axial deep groove ball bearing | Single direction / With flat back faces |
| Detailed type | Axial deep groove ball bearings | Axial deep groove ball bearings | Axial deep groove ball bearings |
| Series | 51414 | — | — |
| Bore diameterd | 70 mm | 70 mm | 70 mm |
| Outside diameterD | 150 mm | 150 mm | 150 mm |
| WidthB | 60 mm | 60 mm | 60 mm |
| Fatigue load limitPu | — | — | 23.8 kN |
| Reference speednref | 5000 r/min | — | — |
| Limiting speednG | 1920 r/min | — | 940 r/min |
| Mass≈m | 5.524 kg | 5.05 kg | 5.48 kg |
| Precision class | PN — Normal (ISO 492:2023) | — | — |
| Cage | MP — Solid brass cage, rolling element guided | — | — |
| Minimum operating temperatureTmin | -30 °C | — | — |
| Maximum operating temperatureTmax | 150 °C | — | — |
| Assembly boundary dimensions | |||
| Shaft-washer bore diameterd | — | 70 mm | — |
| Overall outside diameterD | — | 150 mm | — |
| Complete assembled heightT | — | 60 mm | — |
| Axial load ratings | |||
| Basic dynamic axial load ratingCa | — | 252000 N | — |
| Basic static axial load ratingC0a | — | 555000 N | — |
| Calculation factors | |||
| Minimum load factorA | 1.4 | — | — |
| Capabilities & suitability | |||
| Axial load capacity in one direction | Yes | — | — |
| Suitable for grease lubrication | Yes | — | — |
| Suitable for oil lubrication | Yes | — | — |
| Unsealed design | Yes | — | — |
| Chamfers | |||
| Minimum housing-side chamferr min. | — | 2 mm | — |
| Classification | |||
| Official Category Path | — | — | Thrust ball bearings - Single direction - With flat back faces |
| Official Classification 1 | — | — | Thrust ball bearings / Single direction / With flat back faces |
| Component dimensions | |||
| Shaft washer outside diameterd1 | — | 150 mm | — |
| Housing washer bore diameterD1 | — | 73 mm | — |
| Construction | |||
| Axial load directions | — | One direction | — |
| Seat construction | — | Flat seat | — |
| Radial-load support | — | Not suitable for radial load; separate radial support required | — |
| Dimensions | |||
| Minimum chamfer dimensionrmin | 2 mm | — | — |
| Minimum chamfer dimensionrmin | 0.079 in | — | — |
| Inner diameter housing washerD1 | 73 mm | — | — |
| Inner diameter housing washerD1 | 2.874 in | — | — |
| Outer diameter shaft washerd1 | 150 mm | — | — |
| Outer diameter shaft washerd1 | 5.906 in | — | — |
| Lubrication-qualified speed | |||
| Limiting speed — grease | — | 1000 r/min | — |
| Limiting speed — oil | — | 1500 r/min | — |
| Main Dimensions & Performance Data | |||
| Inner diameter shaft washerd | 70 mm | — | — |
| Inner diameter shaft washerd | 2.756 in | — | — |
| Outer diameter housing washerD | 150 mm | — | — |
| Outer diameter housing washerD | 5.906 in | — | — |
| Basic dynamic load rating, axialCa | 222,000 N | — | — |
| Basic dynamic load rating, axialCa | 49,910.072 lbf | — | — |
| Basic static load rating, axialC0a | 500,000 N | — | — |
| Basic static load rating, axialC0a | 112,410.072 lbf | — | — |
| Fatigue load limit, axialCua | 21,700 N | — | — |
| Fatigue load limit, axialCua | 4,878.597 lbf | — | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | 394686 | — | — |
| Official Class Key | — | — | 070-010-000 |
| Base Type | 51414 | — | — |
| Old Designation | ["51414MP"] | — | — |
| Gpsd Group | S02 | — | — |
| Product Line Id | 14 | — | — |
| X Life Marking | n.r. | — | — |
| SAP material number | 0190631480000 | — | — |
| Base product | 2305100101 | — | — |
| Bearing X designation | 51414-MP | — | — |
| Mounting Manager ID | 51414-MP | — | — |
| Grease application ID | 51414-MP | — | — |
| Mass reference | |||
| Approximate assembly mass | — | 5.05 kg | — |
| Mounting dimensions | |||
| Minimum shaft abutment diameterda min. | — | 118 mm | — |
| Maximum housing abutment diameterDa max. | — | 102 mm | — |
| Maximum housing-side fillet radiusra max. | — | 2 mm | — |
| Minimum diameter shaft shoulderda min | 118 mm | — | — |
| Minimum diameter shaft shoulderda min | 4.646 in | — | — |
| Maximum diameter of housing shoulderDa max | 102 mm | — | — |
| Maximum diameter of housing shoulderDa max | 4.016 in | — | — |
| Maximum filled radiusra max | 2 mm | — | — |
| Maximum filled radiusra max | 0.079 in | — | — |
| Product characteristics | |||
| Tolerance classPN | Normal (ISO 492:2023) | — | — |
| Dimensional / heat stabilizationS0 | Rings dimensional stabilized up to 150° | — | — |
| Product Identity | |||
| Construction | Axial deep groove ball bearing 514..-MP, single direction, solid brass cage | — | — |
| Short Description | Axial deep groove ball bearing | — | — |
| Technical Data | |||
| d | — | — | 150 mm |
| T | — | — | 60 mm |
| R(Min.) | — | — | 2 mm |
| Basic Load Ratings Ca | — | — | 312 kN |
| Bore Diameter (D) | 70 mm | — | — |
| Basic Load Ratings C0A | — | — | 553 kN |
| Outside Diameter (D) | 150 mm | — | — |
| Fatigue Load Limit : Cu | — | — | 23.8 kN |
| Width (B) | 60 mm | — | — |
| Limiting Speeds(Grease Lub.) | — | — | 940 min-1 |
| Basic Dynamic Load Rating, Axial (Ca) | 222,000 N | — | — |
| Limiting Speeds(Oil Lub.) | — | — | 1450 min-1 |
| Basic Static Load Rating, Axial (C0A) | 500,000 N | — | — |
| D1(Max.) | — | — | 150 mm |
| Operating Temperature Min. (Tmin) | -30 °C | — | — |
| D1(Min.) | — | — | 73 mm |
| Limiting Speed (Ng) | 1,920 1/min | — | — |
| D2 | — | — | - mm |
| Operating Temperature Max. (Tmax) | 150 °C | — | — |
| D3 | — | — | - mm |
| Reference Speed (Nϑr) | 5,000 1/min | — | — |
| A | — | — | - mm |
| Minimum Diameter Shaft Shoulder (Da Min) | 118 mm | — | — |
| R | — | — | - mm |
| Minimum Load Factor (A) | 1.4 | — | — |
| C | — | — | - mm |
| Rip Diameter Shaft Washer (D1) | 150 mm | — | — |
| Da(Min.) | — | — | 118 mm |
| Bore Diameter Housing Washer (D1) | 73 mm | — | — |
| Da(Max.) | — | — | 102 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | 102 mm | — | — |
| Ra(Max.) | — | — | 2 mm |
| Minimum Chamfer Dimension (Rmin) | 2 mm | — | — |
| Mass(Refer.) | — | — | 5.48 kg |
| Maximum Fillet Radius (Ra Max) | 2 mm | — | — |
| Fatigue Load Limit, Axial (Cua) | 21,700 N | — | — |
| 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.