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 differ
“30252” across 2 loaded brands
The base designation is shared, but the loaded boundary dimensions do not agree. Use Custom Compare when you want to choose exact suffix variants yourself.
Technical comparison
Choose exact variants instead →Brand differences at a glance
| Parameter | FAG30252-A260 × 480 × 89 mm | KOYO30252260 × 480 × 80 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | KOYO |
| Designation | 30252-A | 30252 |
| Product family | — | Single-row / Metric series |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Series | 30252 | — |
| Bore diameterd | 260 mm | 260 mm |
| Outside diameterD | 480 mm | 480 mm |
| WidthB | 89 mm | 80 mm |
| Basic dynamic load ratingC | 1460 kN | 1510 kN |
| Basic static load ratingC0 | 2090 kN | 1860 kN |
| Fatigue load limitPu | 206 kN | 190 kN |
| Reference speednref | 860 r/min | — |
| Limiting speednG | 1440 r/min | 650 r/min |
| Mass≈m | 62.8 kg | 64.9 kg |
| Precision class | PN — Normal (ISO 492:2023) | — |
| Cage | Standard — Sheet steel cage, window cage, roller-guided | — |
| Minimum operating temperatureTmin | -30 °C | — |
| Maximum operating temperatureTmax | 200 °C | — |
| Calculation factors | ||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | 0.4 | — |
| Dynamic axial load factorY | 1.48 | — |
| Static axial load factorY0 | 0.81 | — |
| Capabilities & suitability | ||
| Radial load capacity | Yes | — |
| Axial load capacity in one direction | Yes | — |
| Suitable for grease lubrication | Yes | — |
| Suitable for oil lubrication | Yes | — |
| Unsealed design | Yes | — |
| Largebearing | Yes | — |
| Classification | ||
| Official Category Path | — | Tapered roller bearings - Single-row - Metric series |
| Official Classification 1 | — | Tapered roller bearings / Single-row / Metric series |
| Dimensions | ||
| Minimum chamfer dimension of inner ring back facer1, 2 min | 6 mm | — |
| Minimum chamfer dimension of inner ring back facer1, 2 min | 0.236 in | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 5 mm | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 0.197 in | — |
| Distance between the apexes of the pressure conesa | 89 mm | — |
| Distance between the apexes of the pressure conesa | 3.504 in | — |
| Guidance rib diameter of inner ringd1 | 357 mm | — |
| Guidance rib diameter of inner ringd1 | 14.055 in | — |
| Main Dimensions & Performance Data | ||
| Width, inner ringB | 80 mm | — |
| Width, inner ringB | 3.15 in | — |
| Width, outer ringC | 67 mm | — |
| Width, outer ringC | 2.638 in | — |
| Width, totalT | 89 mm | — |
| Width, totalT | 3.504 in | — |
| Basic dynamic load rating, radialCr | 1,460,000 N | — |
| Basic dynamic load rating, radialCr | 328,237.41 lbf | — |
| Basic static load rating, radialC0r | 2,090,000 N | — |
| Basic static load rating, radialC0r | 469,874.101 lbf | — |
| Fatigue load limit, radialCur | 206,000 N | — |
| Fatigue load limit, radialCur | 46,312.95 lbf | — |
| Thermal speed ratingnϑr | 860 1/min | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 1848470 | — |
| Official Class Key | — | 050-010-010 |
| Base Type | 30252 | — |
| Gpsd Group | F04 | — |
| Product Line Id | 70 | — |
| SAP material number | 0392508490000 | — |
| Base product | 2305091001 | — |
| Bearing X designation | 30252-A | — |
| Mounting Manager ID | 30252-A | — |
| Grease application ID | 30252-A | — |
| Mounting dimensions | ||
| Maximum diameter of shaft shoulderda max | 310 mm | — |
| Maximum diameter of shaft shoulderda max | 12.205 in | — |
| Minimum diameter of shaft shoulderdb min | 280 mm | — |
| Minimum diameter of shaft shoulderdb min | 11.024 in | — |
| Minimum diameter of housing shoulderDa min | 419 mm | — |
| Minimum diameter of housing shoulderDa min | 16.496 in | — |
| Maximum diameter of housing shoulderDa max | 457 mm | — |
| Maximum diameter of housing shoulderDa max | 17.992 in | — |
| Minimum diameter of housing shoulderDb min | 447 mm | — |
| Minimum diameter of housing shoulderDb min | 17.598 in | — |
| Minimum axial spaceCa min | 10 mm | — |
| Minimum axial spaceCa min | 0.394 in | — |
| Minimum axial spaceCb min | 22 mm | — |
| Minimum axial spaceCb min | 0.866 in | — |
| Maximum fillet radius of shaftra max | 6 mm | — |
| Maximum fillet radius of shaftra max | 0.236 in | — |
| Maximum fillet radius of housingrb max | 5 mm | — |
| Maximum fillet radius of housingrb max | 0.197 in | — |
| Product characteristics | ||
| Tolerance classPN | Normal (ISO 492:2023) | — |
| Heat treatment | Standard | — |
| Internal design | Standard | — |
| Quality level | Standard | — |
| Number of rows1 | Single-row design | — |
| Product Identity | ||
| Construction | Tapered roller bearings 302, main dimensions acc. to DIN 720, separable | — |
| Short Description | Tapered roller bearing | — |
| Technical Data | ||
| d | — | 480 mm |
| T | — | 89 mm |
| Bore Diameter (D) | 260 mm | — |
| B | — | 80 mm |
| Outside Diameter (D) | 480 mm | — |
| C | — | 67 mm |
| Width (B) | 89 mm | — |
| R(Min.) | — | 6 mm |
| Basic Dynamic Load Rating, Radial (Cr) | 1,460,000 N | — |
| R1(Min.) | — | 5 mm |
| Basic Static Load Rating, Radial (C0R) | 2,090,000 N | — |
| Basic Load Ratings : Cr | — | 1510 kN |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Basic Load Ratings : C0R | — | 1860 kN |
| Limiting Speed (Ng) | 1,440 1/min | — |
| Fatigue Load Limit : Cu | — | 190 kN |
| Operating Temperature Max. (Tmax) | 200 °C | — |
| Limiting Speeds(Grease Lub.) | — | 650 min-1 |
| Reference Speed (Nϑr) | 860 1/min | — |
| Limiting Speeds(Oil Lub.) | — | 870 min-1 |
| Maximum Fillet Radius Of Housing (Rb Max) | 5 mm | — |
| Load Center Spread : A | — | 93.6 mm |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 5 mm | — |
| Constant E | — | 0.42 |
| Minimum Diameter Of Housing Shoulder (Da Min) | 419 mm | — |
| Axial Load Factors : Y1 | — | 1.44 |
| Minimum Diameter Of Housing Shoulder (Db Min) | 447 mm | — |
| Axial Load Factors : Y0 | — | 0.79 |
| Width, Outer Ring (C) | 67 mm | — |
| Da(Min.) | — | 415 mm |
| Fatigue Load Limit, Radial (Cur) | 206,000 N | — |
| Db(Max.) | — | 310 mm |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.4 | — |
| Da(Max.) | — | 458 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 310 mm | — |
| Db(Min.) | — | 450 mm |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 280 mm | — |
| Sa(Min.) | — | 14 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | 457 mm | — |
| Sb(Min.) | — | 21 mm |
| Dynamic Axial Load Factor (Y) | 1.48 | — |
| Ra(Max.) | — | 5 mm |
| Maximum Fillet Radius (Ra Max) | 6 mm | — |
| Rb(Max.) | — | 4 mm |
| Minimum Axial Space (Cb Min) | 22 mm | — |
| Mass(Refer.) | — | 64.9 kg |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 6 mm | — |
| Guidance Rib Diameter Of Inner Ring (D1) | 357 mm | — |
| Minimum Axial Space (Ca Min) | 10 mm | — |
| Width, Inner Ring (B) | 80 mm | — |
| Static Axial Load Factor (Y0) | 0.81 | — |
| Distance Between The Apexes Of The Pressure Cones (A) | 89 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.