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
“30228” 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 | FAG30228-A140 × 250 × 45.75 mm | TIMKEN30228140 × 250 × 45.75 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | TIMKEN |
| Designation | 30228-A | 30228 |
| Product family | — | TS - Tapered Single |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Series | 30228 | 30228 |
| Bore diameterd | 140 mm | 140 mm |
| Outside diameterD | 250 mm | 250 mm |
| WidthB | 45.75 mm | 45.75 mm |
| Basic dynamic load ratingC | 415 kN | 595 kN |
| Basic static load ratingC0 | 560 kN | 649 kN |
| Fatigue load limitPu | 68 kN | — |
| Reference speednref | 2040 r/min | — |
| Limiting speednG | 2850 r/min | — |
| Mass≈m | 8.8 kg | 8.87 kg |
| Precision class | PN — Normal (ISO 492:2023) | ABMA Class K |
| Sealing | — | Open |
| Cage | Standard — Sheet steel cage, window cage, roller-guided | Steel cage |
| Minimum operating temperatureTmin | -30 °C | — |
| Maximum operating temperatureTmax | 200 °C | — |
| Additional information | ||
| Comparative designation to ISO 10317 and ISO 355 | T4FB140 | — |
| Calculation Factors | ||
| K Factor | — | 1.34 |
| Y1 Factor | — | 1.38 |
| Y2 Factor | — | 0.00 |
| Y0 Factor | — | 0.76 |
| E Factor | — | 0.44 |
| Cg Factor | — | 0.1191 |
| Calculation factors | ||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | 0.43 | — |
| Dynamic axial load factorY | 1.38 | — |
| Static axial load factorY0 | 0.76 | — |
| 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 | — |
| Dimensions | ||
| Minimum chamfer dimension of inner ring back facer1, 2 min | 4 mm | — |
| Minimum chamfer dimension of inner ring back facer1, 2 min | 0.157 in | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 3 mm | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 0.118 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 | 187 mm | — |
| Guidance rib diameter of inner ringd1 | 7.362 in | — |
| Main Dimensions & Performance Data | ||
| Width, inner ringB | 42 mm | — |
| Width, inner ringB | 1.654 in | — |
| Width, outer ringC | 36 mm | — |
| Width, outer ringC | 1.417 in | — |
| Width, totalT | 45.75 mm | — |
| Width, totalT | 1.801 in | — |
| Basic dynamic load rating, radialCr | 415,000 N | — |
| Basic dynamic load rating, radialCr | 93,300.36 lbf | — |
| Basic static load rating, radialC0r | 560,000 N | — |
| Basic static load rating, radialC0r | 125,899.281 lbf | — |
| Fatigue load limit, radialCur | 68,000 N | — |
| Fatigue load limit, radialCur | 15,287.77 lbf | — |
| Thermal speed ratingnϑr | 2,040 1/min | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 384065 | — |
| Material Number | — | 000000000190062234 |
| Base Type | 30228 | — |
| World Assembly Part Number | — | X30228G_Y30228G |
| Gpsd Group | F04 | — |
| Inner Ring Part Number | — | X30228G |
| Product Line Id | 64 | — |
| Outer Ring Part Number | — | Y30228G |
| X Life Marking | n.r. | — |
| Drawing Number | — | C-114239 |
| Upc | — | 0053893438696 |
| Official Source System | — | CORE BP - DS DF |
| Official Last Run | — | 2026-08-23T20:02:47.67 |
| SAP material number | 0167107620000 | — |
| Base product | 2305091001 | — |
| Bearing X designation | 30228-A | — |
| Mounting Manager ID | 30228-A | — |
| Grease application ID | 30228-A | — |
| Mounting dimensions | ||
| Maximum diameter of shaft shoulderda max | 163 mm | — |
| Maximum diameter of shaft shoulderda max | 6.417 in | — |
| Minimum diameter of shaft shoulderdb min | 154 mm | — |
| Minimum diameter of shaft shoulderdb min | 6.063 in | — |
| Minimum diameter of housing shoulderDa min | 219 mm | — |
| Minimum diameter of housing shoulderDa min | 8.622 in | — |
| Maximum diameter of housing shoulderDa max | 236 mm | — |
| Maximum diameter of housing shoulderDa max | 9.291 in | — |
| Minimum diameter of housing shoulderDb min | 234 mm | — |
| Minimum diameter of housing shoulderDb min | 9.213 in | — |
| Minimum axial spaceCa min | 9 mm | — |
| Minimum axial spaceCa min | 0.354 in | — |
| Minimum axial spaceCb min | 9.5 mm | — |
| Minimum axial spaceCb min | 0.374 in | — |
| Maximum fillet radius of shaftra max | 4 mm | — |
| Maximum fillet radius of shaftra max | 0.157 in | — |
| Maximum fillet radius of housingrb max | 3 mm | — |
| Maximum fillet radius of housingrb max | 0.118 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 | Single Row Tapered Roller Bearing Assembly | Imperial Series | 5.5118 in Bore | 9.8425 in OD | 1.8012 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class K |
| Short Description | Tapered roller bearing | — |
| Type Description | — | TS - Tapered Single |
| Number Of Rows | — | 1 |
| Tapered Bore | — | N |
| Technical Data | ||
| Bore Diameter (D) | 140 mm | — |
| Outside Diameter (D) | 250 mm | — |
| Overall Width | — | 54.700 mm |
| Width (B) | 45.75 mm | — |
| Radial Rating | — | 154,000 N |
| Basic Dynamic Load Rating, Radial (Cr) | 415,000 N | — |
| Axial Rating | — | 115,000 N |
| Basic Static Load Rating, Radial (C0R) | 560,000 N | — |
| Dynamic Rating C1 | — | 595,000 N |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Dynamic Rating C90 | — | 154,000 N |
| Limiting Speed (Ng) | 2,850 1/min | — |
| Dynamic Axial Rating Ca90 | — | 115,000 N |
| Operating Temperature Max. (Tmax) | 200 °C | — |
| Dynamic Axial Rating Ca1 | — | 443,000 N |
| Reference Speed (Nϑr) | 2,040 1/min | — |
| Static Radial Rating C0 | — | 649,000 N |
| Maximum Fillet Radius Of Housing (Rb Max) | 3 mm | — |
| Extended Dynamic Rating Ce | — | 0 N |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 3 mm | — |
| Static Axial Rating C0A | — | 822,000 N |
| Minimum Diameter Of Housing Shoulder (Da Min) | 219 mm | — |
| Minimum Diameter Of Housing Shoulder (Db Min) | 234 mm | — |
| Width, Outer Ring (C) | 36 mm | — |
| Fatigue Load Limit, Radial (Cur) | 68,000 N | — |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.43 | — |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 163 mm | — |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 154 mm | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | 236 mm | — |
| Dynamic Axial Load Factor (Y) | 1.38 | — |
| Maximum Fillet Radius (Ra Max) | 4 mm | — |
| Minimum Axial Space (Cb Min) | 9.5 mm | — |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 4 mm | — |
| Guidance Rib Diameter Of Inner Ring (D1) | 187 mm | — |
| Minimum Axial Space (Ca Min) | 9 mm | — |
| Width, Inner Ring (B) | 42 mm | — |
| Static Axial Load Factor (Y0) | 0.76 | — |
| 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 | 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.