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
“33028” 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 | FAG33028140 × 210 × 56 mm | KOYO33028JR140 × 210 × 56 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | KOYO |
| Designation | 33028 | 33028JR |
| Product family | — | Single-row / Metric series |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Bore diameterd | 140 mm | 140 mm |
| Outside diameterD | 210 mm | 210 mm |
| WidthB | 56 mm | 56 mm |
| Basic dynamic load ratingC | 435 kN | 510 kN |
| Basic static load ratingC0 | 780 kN | 758 kN |
| Fatigue load limitPu | 87 kN | 90.9 kN |
| Reference speednref | 2150 r/min | — |
| Limiting speednG | 3100 r/min | 1600 r/min |
| Mass≈m | 6.8 kg | 6.61 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 | T2DE140 | — |
| Calculation factors | ||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | 0.36 | — |
| Dynamic axial load factorY | 1.67 | — |
| Static axial load factorY0 | 0.92 | — |
| 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 | 46 mm | — |
| Distance between the apexes of the pressure conesa | 1.811 in | — |
| Guidance rib diameter of inner ringd1 | 173.8 mm | — |
| Guidance rib diameter of inner ringd1 | 6.843 in | — |
| Main Dimensions & Performance Data | ||
| Width, inner ringB | 56 mm | — |
| Width, inner ringB | 2.205 in | — |
| Width, outer ringC | 44 mm | — |
| Width, outer ringC | 1.732 in | — |
| Width, totalT | 56 mm | — |
| Width, totalT | 2.205 in | — |
| Basic dynamic load rating, radialCr | 435,000 N | — |
| Basic dynamic load rating, radialCr | 97,796.763 lbf | — |
| Basic static load rating, radialC0r | 780,000 N | — |
| Basic static load rating, radialC0r | 175,359.712 lbf | — |
| Fatigue load limit, radialCur | 87,000 N | — |
| Fatigue load limit, radialCur | 19,559.353 lbf | — |
| Thermal speed ratingnϑr | 2,150 1/min | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 1070799 | — |
| Official Class Key | — | 050-010-010 |
| Base Type | 33028 | — |
| Gpsd Group | F04 | — |
| Product Line Id | 64 | — |
| SAP material number | 0392537830000 | — |
| Base product | 2305091001 | — |
| Bearing X designation | 33028 | — |
| Mounting Manager ID | 33028 | — |
| Grease application ID | 33028 | — |
| Mounting dimensions | ||
| Maximum diameter of shaft shoulderda max | 152 mm | — |
| Maximum diameter of shaft shoulderda max | 5.984 in | — |
| Minimum diameter of shaft shoulderdb min | 150 mm | — |
| Minimum diameter of shaft shoulderdb min | 5.906 in | — |
| Minimum diameter of housing shoulderDa min | 186 mm | — |
| Minimum diameter of housing shoulderDa min | 7.323 in | — |
| Maximum diameter of housing shoulderDa max | 200 mm | — |
| Maximum diameter of housing shoulderDa max | 7.874 in | — |
| Minimum diameter of housing shoulderDb min | 202 mm | — |
| Minimum diameter of housing shoulderDb min | 7.953 in | — |
| Minimum axial spaceCa min | 7 mm | — |
| Minimum axial spaceCa min | 0.276 in | — |
| Minimum axial spaceCb min | 12 mm | — |
| Minimum axial spaceCb min | 0.472 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 330, main dimensions acc. to DIN 720, separable | — |
| Short Description | Tapered roller bearing | — |
| Technical Data | ||
| d | — | 210 mm |
| T | — | 56 mm |
| Bore Diameter (D) | 140 mm | — |
| B | — | 56 mm |
| Outside Diameter (D) | 210 mm | — |
| C | — | 44 mm |
| Width (B) | 56 mm | — |
| R(Min.) | — | 2.5 mm |
| Basic Dynamic Load Rating, Radial (Cr) | 435,000 N | — |
| R1(Min.) | — | 2 mm |
| Basic Static Load Rating, Radial (C0R) | 780,000 N | — |
| Basic Load Ratings : Cr | — | 510 kN |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Basic Load Ratings : C0R | — | 758 kN |
| Limiting Speed (Ng) | 3,100 1/min | — |
| Fatigue Load Limit : Cu | — | 90.9 kN |
| Operating Temperature Max. (Tmax) | 120 °C | — |
| Limiting Speeds(Grease Lub.) | — | 1600 min-1 |
| Reference Speed (Nϑr) | 2,150 1/min | — |
| Limiting Speeds(Oil Lub.) | — | 2200 min-1 |
| Maximum Fillet Radius Of Housing (Rb Max) | 2 mm | — |
| Load Center Spread : A | — | 45.6 mm |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 2 mm | — |
| Constant E | — | 0.36 |
| Minimum Diameter Of Housing Shoulder (Da Min) | 186 mm | — |
| Axial Load Factors : Y1 | — | 1.67 |
| Minimum Diameter Of Housing Shoulder (Db Min) | 202 mm | — |
| Axial Load Factors : Y0 | — | 0.92 |
| Width, Outer Ring (C) | 44 mm | — |
| Da(Min.) | — | 186 mm |
| Fatigue Load Limit, Radial (Cur) | 87,000 N | — |
| Db(Max.) | — | 152 mm |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.36 | — |
| Da(Max.) | — | 200 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 152 mm | — |
| Db(Min.) | — | 202 mm |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 150 mm | — |
| Sa(Min.) | — | 7 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | 200 mm | — |
| Sb(Min.) | — | 12 mm |
| Dynamic Axial Load Factor (Y) | 1.67 | — |
| Ra(Max.) | — | 2 mm |
| Maximum Fillet Radius (Ra Max) | 2.5 mm | — |
| Rb(Max.) | — | 2 mm |
| Minimum Axial Space (Cb Min) | 12 mm | — |
| Mass(Refer.) | — | 6.61 kg |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 2.5 mm | — |
| Guidance Rib Diameter Of Inner Ring (D1) | 173.8 mm | — |
| Minimum Axial Space (Ca Min) | 7 mm | — |
| Width, Inner Ring (B) | 56 mm | — |
| Static Axial Load Factor (Y0) | 0.92 | — |
| Distance Between The Apexes Of The Pressure Cones (A) | 46 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.