Cross-brand designation analysis
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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
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Dimensions verified
“33124” 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 | FAG33124120 × 200 × 62 mm | KOYO33124JR120 × 200 × 62 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | KOYO |
| Designation | 33124 | 33124JR |
| Product family | — | Single-row / Metric series |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Bore diameterd | 120 mm | 120 mm |
| Outside diameterD | 200 mm | 200 mm |
| WidthB | 62 mm | 62 mm |
| Basic dynamic load ratingC | 440 kN | 581 kN |
| Basic static load ratingC0 | 700 kN | 785 kN |
| Fatigue load limitPu | 80 kN | 96.1 kN |
| Reference speednref | 2280 r/min | — |
| Limiting speednG | 3300 r/min | 1800 r/min |
| Mass≈m | 7.68 kg | 7.73 kg |
| Precision class | P6X — Class 6X (ISO 492:2023) | — |
| Cage | Standard — Sheet steel cage, window cage, roller-guided | — |
| Minimum operating temperatureTmin | -30 °C | — |
| Maximum operating temperatureTmax | 120 °C | — |
| Additional information | ||
| Comparative designation to ISO 10317 and ISO 355 | T3FE120 | — |
| Calculation factors | ||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | 0.4 | — |
| Dynamic axial load factorY | 1.51 | — |
| Static axial load factorY0 | 0.83 | — |
| 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 | — |
| 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 | 2.5 mm | — |
| Minimum chamfer dimension of inner ring back facer1, 2 min | 0.098 in | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 2 mm | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 0.079 in | — |
| Distance between the apexes of the pressure conesa | 48 mm | — |
| Distance between the apexes of the pressure conesa | 1.89 in | — |
| Guidance rib diameter of inner ringd1 | 158.9 mm | — |
| Guidance rib diameter of inner ringd1 | 6.256 in | — |
| Main Dimensions & Performance Data | ||
| Width, inner ringB | 62 mm | — |
| Width, inner ringB | 2.441 in | — |
| Width, outer ringC | 48 mm | — |
| Width, outer ringC | 1.89 in | — |
| Width, totalT | 62 mm | — |
| Width, totalT | 2.441 in | — |
| Basic dynamic load rating, radialCr | 440,000 N | — |
| Basic dynamic load rating, radialCr | 98,920.863 lbf | — |
| Basic static load rating, radialC0r | 700,000 N | — |
| Basic static load rating, radialC0r | 157,374.101 lbf | — |
| Fatigue load limit, radialCur | 80,000 N | — |
| Fatigue load limit, radialCur | 17,985.612 lbf | — |
| Thermal speed ratingnϑr | 2,280 1/min | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 2268690 | — |
| Official Class Key | — | 050-010-010 |
| Base Type | 33124 | — |
| Product Line Id | 64 | — |
| Base product | 2305091001 | — |
| Bearing X designation | 33124 | — |
| Mounting Manager ID | 33124 | — |
| Grease application ID | 33124 | — |
| Mounting dimensions | ||
| Maximum diameter of shaft shoulderda max | 133 mm | — |
| Maximum diameter of shaft shoulderda max | 5.236 in | — |
| Minimum diameter of shaft shoulderdb min | 130 mm | — |
| Minimum diameter of shaft shoulderdb min | 5.118 in | — |
| Minimum diameter of housing shoulderDa min | 172 mm | — |
| Minimum diameter of housing shoulderDa min | 6.772 in | — |
| Maximum diameter of housing shoulderDa max | 190 mm | — |
| Maximum diameter of housing shoulderDa max | 7.48 in | — |
| Minimum diameter of housing shoulderDb min | 192 mm | — |
| Minimum diameter of housing shoulderDb min | 7.559 in | — |
| Minimum axial spaceCa min | 9 mm | — |
| Minimum axial spaceCa min | 0.354 in | — |
| Minimum axial spaceCb min | 14 mm | — |
| Minimum axial spaceCb min | 0.551 in | — |
| Maximum fillet radius of shaftra max | 2.5 mm | — |
| Maximum fillet radius of shaftra max | 0.098 in | — |
| Maximum fillet radius of housingrb max | 2 mm | — |
| Maximum fillet radius of housingrb max | 0.079 in | — |
| Product characteristics | ||
| Tolerance classP6X | Class 6X (ISO 492:2023) | — |
| Heat treatment | Standard | — |
| Internal design | Standard | — |
| Quality level | Standard | — |
| Number of rows1 | Single-row design | — |
| Product Identity | ||
| Construction | Tapered roller bearings 331, main dimensions acc. to DIN 720, separable | — |
| Short Description | Tapered roller bearing | — |
| Technical Data | ||
| d | — | 200 mm |
| Bore Diameter (D) | 120 mm | — |
| T | — | 62 mm |
| Outside Diameter (D) | 200 mm | — |
| B | — | 62 mm |
| Width (B) | 62 mm | — |
| C | — | 48 mm |
| Basic Dynamic Load Rating, Radial (Cr) | 440,000 N | — |
| R(Min.) | — | 2.5 mm |
| Basic Static Load Rating, Radial (C0R) | 700,000 N | — |
| R1(Min.) | — | 2 mm |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Basic Load Ratings : Cr | — | 581 kN |
| Limiting Speed (Ng) | 3,300 1/min | — |
| Basic Load Ratings : C0R | — | 785 kN |
| Operating Temperature Max. (Tmax) | 120 °C | — |
| Fatigue Load Limit : Cu | — | 96.1 kN |
| Reference Speed (Nϑr) | 2,280 1/min | — |
| Limiting Speeds(Grease Lub.) | — | 1800 min-1 |
| Maximum Fillet Radius Of Housing (Rb Max) | 2 mm | — |
| Limiting Speeds(Oil Lub.) | — | 2400 min-1 |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 2 mm | — |
| Load Center Spread : A | — | 47.8 mm |
| Minimum Diameter Of Housing Shoulder (Da Min) | 172 mm | — |
| Constant E | — | 0.40 |
| Minimum Diameter Of Housing Shoulder (Db Min) | 192 mm | — |
| Axial Load Factors : Y1 | — | 1.51 |
| Width, Outer Ring (C) | 48 mm | — |
| Axial Load Factors : Y0 | — | 0.83 |
| Fatigue Load Limit, Radial (Cur) | 80,000 N | — |
| Da(Min.) | — | 172 mm |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.4 | — |
| Db(Max.) | — | 133 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 133 mm | — |
| Da(Max.) | — | 190 mm |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 130 mm | — |
| Db(Min.) | — | 192 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | 190 mm | — |
| Sa(Min.) | — | 9 mm |
| Dynamic Axial Load Factor (Y) | 1.51 | — |
| Sb(Min.) | — | 14 mm |
| Maximum Fillet Radius (Ra Max) | 2.5 mm | — |
| Ra(Max.) | — | 2 mm |
| Minimum Axial Space (Cb Min) | 14 mm | — |
| Rb(Max.) | — | 2 mm |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 2.5 mm | — |
| Mass(Refer.) | — | 7.73 kg |
| Guidance Rib Diameter Of Inner Ring (D1) | 158.9 mm | — |
| Minimum Axial Space (Ca Min) | 9 mm | — |
| Width, Inner Ring (B) | 62 mm | — |
| Static Axial Load Factor (Y0) | 0.83 | — |
| Distance Between The Apexes Of The Pressure Cones (A) | 48 mm | — |
| Temperature range | ||
| Operating temperature min.Tmin | -30 °C | — |
| Operating temperature min.Tmin | -22 °F | — |
| Operating temperature max.Tmax | 120 °C | — |
| Operating temperature max.Tmax | 248 °F | — |
Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.