Cross-brand designation analysis
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You entered 53217U. This table explores the base group 53217; 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
“53217” 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 | FAG5321785 × 125 × 33.1 mm | NSK5321785 × 125 × 33.1 mm | KOYO5321785 × 125 × 33.1 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | FAG | NSK | KOYO |
| Designation | 53217 | 53217 | 53217 |
| 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 |
| Bore diameterd | 85 mm | 85 mm | 85 mm |
| Outside diameterD | 125 mm | 125 mm | 125 mm |
| WidthB | 33.1 mm | 33.1 mm | 33.1 mm |
| Fatigue load limitPu | — | — | 11.6 kN |
| Reference speednref | 3850 r/min | — | — |
| Limiting speednG | 3250 r/min | — | 1500 r/min |
| Mass≈m | 1.214 kg | 1.35 kg | 1.28 kg |
| Precision class | PN — Normal (ISO 492:2023) | — | — |
| Cage | JP — Steel sheet metal | — | — |
| Minimum operating temperatureTmin | -30 °C | — | — |
| Maximum operating temperatureTmax | 150 °C | — | — |
| Additional information | |||
| Seat washer | U217 | — | — |
| Aligning-seat geometry | |||
| Aligning-seat geometric referenceA | — | 52 mm | — |
| Spherical seat radiusR | — | 100 mm | — |
| Assembly boundary dimensions | |||
| Shaft-washer bore diameterd | — | 85 mm | — |
| Overall outside diameterD | — | 125 mm | — |
| Complete assembled heightT3 | — | 33.1 mm | — |
| Axial load ratings | |||
| Basic dynamic axial load ratingCa | — | 96000 N | — |
| Basic static axial load ratingC0a | — | 264000 N | — |
| Calculation factors | |||
| Minimum load factorA | 0.37 | — | — |
| Capabilities & suitability | |||
| Axial load capacity in one direction | Yes | — | — |
| Suitable for grease lubrication | Yes | — | — |
| Suitable for oil lubrication | Yes | — | — |
| Unsealed design | Yes | — | — |
| Staticangularerrorandmisalignment | Yes | — | — |
| Chamfers | |||
| Minimum housing-side chamferr min. | — | 1 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 | — | 125 mm | — |
| Housing washer bore diameterD1 | — | 88 mm | — |
| Construction | |||
| Axial load directions | — | One direction | — |
| Seat construction | — | Aligning seat | — |
| Radial-load support | — | Not suitable for radial load; separate radial support required | — |
| Dimensions | |||
| Minimum chamfer dimensionrmin | 1 mm | — | — |
| Minimum chamfer dimensionrmin | 0.039 in | — | — |
| Inner diameter housing washerD1 | 88 mm | — | — |
| Inner diameter housing washerD1 | 3.465 in | — | — |
| Outer diameter shaft washerd1 | 125 mm | — | — |
| Outer diameter shaft washerd1 | 4.921 in | — | — |
| Radius spherical housing washerR | 100 mm | — | — |
| Radius spherical housing washerR | 3.937 in | — | — |
| Distance of the center pointA | 52 mm | — | — |
| Distance of the center pointA | 2.047 in | — | — |
| Height with seat washerT1 | 37 mm | — | — |
| Height with seat washerT1 | 1.457 in | — | — |
| Bore diameter seat washerD2 | 105 mm | — | — |
| Bore diameter seat washerD2 | 4.134 in | — | — |
| Outside diameter seat washerD3 | 130 mm | — | — |
| Outside diameter seat washerD3 | 5.118 in | — | — |
| Height seat washerC | 11 mm | — | — |
| Height seat washerC | 0.433 in | — | — |
| Lubrication-qualified speed | |||
| Limiting speed — grease | — | 1600 r/min | — |
| Limiting speed — oil | — | 2400 r/min | — |
| Main Dimensions & Performance Data | |||
| Inner diameter shaft washerd | 85 mm | — | — |
| Inner diameter shaft washerd | 3.346 in | — | — |
| Outer diameter housing washerD | 125 mm | — | — |
| Outer diameter housing washerD | 4.921 in | — | — |
| Basic dynamic load rating, axialCa | 98,000 N | — | — |
| Basic dynamic load rating, axialCa | 22,032.374 lbf | — | — |
| Basic static load rating, axialC0a | 250,000 N | — | — |
| Basic static load rating, axialC0a | 56,205.036 lbf | — | — |
| Fatigue load limit, axialCua | 11,200 N | — | — |
| Fatigue load limit, axialCua | 2,517.986 lbf | — | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | 394734 | — | — |
| Official Class Key | — | — | 070-010-000 |
| Base Type | 53217 | — | — |
| Gpsd Group | S03 | — | — |
| Product Line Id | 14 | — | — |
| X Life Marking | n.r. | — | — |
| SAP material number | 0190071080000 | — | — |
| Base product | 2305100101 | — | — |
| Bearing X designation | 53217 | — | — |
| Mounting Manager ID | 53217 | — | — |
| Grease application ID | 53217 | — | — |
| Mass reference | |||
| Approximate assembly mass | — | 1.35 kg | — |
| Mounting dimensions | |||
| Minimum shaft abutment diameterda min. | — | 109 mm | — |
| Maximum housing abutment diameterDa max. | — | 101 mm | — |
| Maximum housing-side fillet radiusra max. | — | 1 mm | — |
| Minimum diameter shaft shoulderda min | 109 mm | — | — |
| Minimum diameter shaft shoulderda min | 4.291 in | — | — |
| Maximum diameter of housing shoulderDa max | 105 mm | — | — |
| Maximum diameter of housing shoulderDa max | 4.134 in | — | — |
| Maximum filled radiusra max | 1 mm | — | — |
| Maximum filled radiusra max | 0.039 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 532, single direction, with spherical housing washer, steel sheet metal cage | — | — |
| Short Description | Axial deep groove ball bearing | — | — |
| Technical Data | |||
| d | — | — | 125 mm |
| T | — | — | 33.1 mm |
| R(Min.) | — | — | 1 mm |
| Bore Diameter (D) | 85 mm | — | — |
| Basic Load Ratings Ca | — | — | 119 kN |
| Outside Diameter (D) | 125 mm | — | — |
| Basic Load Ratings C0A | — | — | 264 kN |
| Width (B) | 33.1 mm | — | — |
| Fatigue Load Limit : Cu | — | — | 11.6 kN |
| Basic Dynamic Load Rating, Axial (Ca) | 98,000 N | — | — |
| Limiting Speeds(Grease Lub.) | — | — | 1500 min-1 |
| Basic Static Load Rating, Axial (C0A) | 250,000 N | — | — |
| Limiting Speeds(Oil Lub.) | — | — | 2300 min-1 |
| Operating Temperature Min. (Tmin) | -30 °C | — | — |
| D1(Max.) | — | — | 125 mm |
| Limiting Speed (Ng) | 3,250 1/min | — | — |
| D1(Min.) | — | — | 88 mm |
| Operating Temperature Max. (Tmax) | 150 °C | — | — |
| D2 | — | — | - mm |
| Reference Speed (Nϑr) | 3,850 1/min | — | — |
| D3 | — | — | - mm |
| Bore Diameter Seat Washer (D2) | 105 mm | — | — |
| A | — | — | 52 mm |
| Height Seat Washer (C) | 11 mm | — | — |
| R | — | — | 100 mm |
| Minimum Diameter Shaft Shoulder (Da Min) | 109 mm | — | — |
| C | — | — | - mm |
| Minimum Load Factor (A) | 0.37 | — | — |
| Da(Min.) | — | — | 109 mm |
| Outside Diameter Seat Washer (D3) | 130 mm | — | — |
| Da(Max.) | — | — | 101 mm |
| Rip Diameter Shaft Washer (D1) | 125 mm | — | — |
| Ra(Max.) | — | — | 1 mm |
| Distance Of The Center Point (A) | 52 mm | — | — |
| Mass(Refer.) | — | — | 1.28 kg |
| Bore Diameter Housing Washer (D1) | 88 mm | — | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | 105 mm | — | — |
| Minimum Chamfer Dimension (Rmin) | 1 mm | — | — |
| Height With Seat Washer (T1) | 37 mm | — | — |
| Maximum Fillet Radius (Ra Max) | 1 mm | — | — |
| Radius Spherical Housing Washer (R) | 100 mm | — | — |
| Fatigue Load Limit, Axial (Cua) | 11,200 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.