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
“30330” across 3 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 | SKF30330150 × 320 × mm | FAG30330-XL150 × 320 × 72 mm | KOYO30330D150 × 320 × 65 mm |
|---|---|---|---|
| Comparable specifications | |||
| Brand | SKF | FAG | KOYO |
| Designation | 30330 | 30330-XL | 30330D |
| Product family | Tapered roller bearings | — | Single-row / Metric series |
| Detailed type | Single row tapered roller bearing | Tapered roller bearings | Tapered roller bearings |
| Series | — | 30330 | — |
| Bore diameterd | 150 mm | 150 mm | 150 mm |
| Outside diameterD | 320 mm | 320 mm | 320 mm |
| WidthB | — | 72 mm | 65 mm |
| Basic dynamic load ratingC | 879 kN | 1000 kN | 768 kN |
| Basic static load ratingC0 | 1060 kN | 1030 kN | 750 kN |
| Fatigue load limitPu | 104 kN | 127 kN | 85.7 kN |
| Reference speednref | 1600 r/min | 1630 r/min | — |
| Limiting speednG | 2000 r/min | 2750 r/min | 970 r/min |
| Mass≈m | 24.8 kg | 25 kg | 23.9 kg |
| Precision class | — | PN — Normal (ISO 492:2023) | — |
| Sealing | Without | — | — |
| Cage | Sheet metal | Standard — Sheet steel cage, window cage, roller-guided | — |
| Lubricant | None | — | — |
| Minimum operating temperatureTmin | — | -30 °C | — |
| Maximum operating temperatureTmax | — | 200 °C | — |
| Additional information | |||
| Comparative designation to ISO 10317 and ISO 355 | — | T2GB150 | — |
| Calculation factors | |||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | — | 0.35 | — |
| Dynamic axial load factorY | — | 1.74 | — |
| Static axial load factorY0 | — | 0.96 | — |
| 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 | |||
| Width, total | 72.0 mm | — | — |
| Width, inner ring | 65.0 mm | — | — |
| Width, outer ring | 55.0 mm | — | — |
| Contact angle | 13.0 ° | — | — |
| Minimum chamfer dimension of inner ring back facer1, 2 min | — | 5 mm | — |
| Minimum chamfer dimension of inner ring back facer1, 2 min | — | 0.197 in | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | — | 4 mm | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | — | 0.157 in | — |
| Distance between the apexes of the pressure conesa | — | 60 mm | — |
| Distance between the apexes of the pressure conesa | — | 2.362 in | — |
| Guidance rib diameter of inner ringd1 | — | 221.5 mm | — |
| Guidance rib diameter of inner ringd1 | — | 8.72 in | — |
| Engineering — Abutment dimensions | |||
| Diameter of shaft abutmentd a | max. 189 mm | — | — |
| Diameter of shaft abutmentd b | min. 169.5 mm | — | — |
| Diameter of housing abutmentD a | max. 303.5 mm | — | — |
| Diameter of housing abutmentD b | min. 292 mm | — | — |
| Minimum width of space required in housing on large side faceC a | min. 9 mm | — | — |
| Minimum width of space required in housing on small side faceC b | min. 17 mm | — | — |
| Radius of shaft filletr a | max. 5 mm | — | — |
| Radius of housing filletr b | max. 4 mm | — | — |
| Engineering — Calculation data | |||
| Limiting valuee | 0.35 | — | — |
| Calculation factorY | 1.7 | — | — |
| Calculation factorY 0 | 0.9 | — | — |
| Engineering — Dimensions | |||
| Bearing width, totalT | 72 mm | — | — |
| Shoulder diameter of inner ringd 1 | ≈ 223 mm | — | — |
| Width of inner ringB | 65 mm | — | — |
| Width of outer ringC | 55 mm | — | — |
| Chamfer dimension of inner ringr 1,2 | min. 5 mm | — | — |
| Chamfer dimension of outer ringr 3,4 | min. 4 mm | — | — |
| Distance side face to pressure pointa | 58.002 mm | — | — |
| Engineering — Engineering specifications | |||
| Dimension series | 2GB | — | — |
| Logistics | |||
| Product net weight | 24.8 kg | — | — |
| eClass code | 23-05-09-10 | — | — |
| UNSPSC code | 31171516 | — | — |
| Main Dimensions & Performance Data | |||
| Width, inner ringB | — | 65 mm | — |
| Width, inner ringB | — | 2.559 in | — |
| Width, outer ringC | — | 55 mm | — |
| Width, outer ringC | — | 2.165 in | — |
| Width, totalT | — | 72 mm | — |
| Width, totalT | — | 2.835 in | — |
| Basic dynamic load rating, radialCr | — | 1,000,000 N | — |
| Basic dynamic load rating, radialCr | — | 224,820.144 lbf | — |
| Basic static load rating, radialC0r | — | 1,030,000 N | — |
| Basic static load rating, radialC0r | — | 231,564.748 lbf | — |
| Fatigue load limit, radialCur | — | 127,000 N | — |
| Fatigue load limit, radialCur | — | 28,552.158 lbf | — |
| Thermal speed ratingnϑr | — | 1,630 1/min | — |
| Manufacturer Identity | |||
| Schaeffler Product Code | — | 384096 | — |
| Official Class Key | — | — | 050-010-010 |
| Base Type | — | 30330 | — |
| Gpsd Group | — | F04 | — |
| Product Line Id | — | 64 | — |
| X Life Marking | — | XL | — |
| SAP material number | — | 0932512200000 | — |
| Base product | — | 2305091001 | — |
| Bearing X designation | — | 30330-XL | — |
| Mounting Manager ID | — | 30330-XL | — |
| Grease application ID | — | 30330-XL | — |
| Mounting dimensions | |||
| Maximum diameter of shaft shoulderda max | — | 189 mm | — |
| Maximum diameter of shaft shoulderda max | — | 7.441 in | — |
| Minimum diameter of shaft shoulderdb min | — | 168 mm | — |
| Minimum diameter of shaft shoulderdb min | — | 6.614 in | — |
| Minimum diameter of housing shoulderDa min | — | 273 mm | — |
| Minimum diameter of housing shoulderDa min | — | 10.748 in | — |
| Maximum diameter of housing shoulderDa max | — | 302 mm | — |
| Maximum diameter of housing shoulderDa max | — | 11.89 in | — |
| Minimum diameter of housing shoulderDb min | — | 292 mm | — |
| Minimum diameter of housing shoulderDb min | — | 11.496 in | — |
| Minimum axial spaceCa min | — | 9 mm | — |
| Minimum axial spaceCa min | — | 0.354 in | — |
| Minimum axial spaceCb min | — | 17 mm | — |
| Minimum axial spaceCb min | — | 0.669 in | — |
| Maximum fillet radius of shaftra max | — | 5 mm | — |
| Maximum fillet radius of shaftra max | — | 0.197 in | — |
| Maximum fillet radius of housingrb max | — | 4 mm | — |
| Maximum fillet radius of housingrb max | — | 0.157 in | — |
| Product characteristics | |||
| Tolerance classPN | — | Normal (ISO 492:2023) | — |
| Heat treatment | — | Standard | — |
| Internal design | — | Standard | — |
| Quality levelXL | — | X-life | — |
| Number of rows1 | — | Single-row design | — |
| Product identity | |||
| Official product category | Tapered roller bearings | — | — |
| Official taxonomy path | /products/rolling-bearings/roller-bearings/tapered-roller-bearings/single-row-tapered-roller-bearings | — | — |
| Structure group ID | BT1_001_101 | — | — |
| Available from SKF | Yes | — | — |
| Remanufacturable | Yes | — | — |
| Product Identity | |||
| Construction | — | Tapered roller bearings 303, main dimensions acc. to DIN 720, separable | — |
| Short Description | — | Tapered roller bearing | — |
| Properties | |||
| Bearing part | Complete bearing | — | — |
| Number of rows | 1 | — | — |
| Locating feature, bearing outer ring | Without | — | — |
| Bore type | Cylindrical | — | — |
| Arrangement of contact angle (double-row bearing) | Not applicable | — | — |
| Matched arrangement | No | — | — |
| Coating | Without | — | — |
| Relubrication feature | Without | — | — |
| Unit system | Metric | — | — |
| Candidate for remanufacturing | Yes | — | — |
| Indicative carbon footprint for new product | 91.7 kg CO 2 e | — | — |
| Indicative carbon footprint for remanufactured product | 30.5 kg CO 2 e | — | — |
| Technical Data | |||
| d | — | — | 320 mm |
| T | — | — | 72 mm |
| B | — | — | 65 mm |
| Bore Diameter (D) | — | 150 mm | — |
| C | — | — | 46 mm |
| Outside Diameter (D) | — | 320 mm | — |
| R(Min.) | — | — | 5 mm |
| Width (B) | — | 72 mm | — |
| R1(Min.) | — | — | 4 mm |
| Basic Dynamic Load Rating, Radial (Cr) | — | 1,000,000 N | — |
| Basic Load Ratings : Cr | — | — | 768 kN |
| Basic Static Load Rating, Radial (C0R) | — | 1,030,000 N | — |
| Basic Load Ratings : C0R | — | — | 750 kN |
| Operating Temperature Min. (Tmin) | — | -30 °C | — |
| Fatigue Load Limit : Cu | — | — | 85.7 kN |
| Limiting Speed (Ng) | — | 2,750 1/min | — |
| Limiting Speeds(Grease Lub.) | — | — | 970 min-1 |
| Operating Temperature Max. (Tmax) | — | 200 °C | — |
| Limiting Speeds(Oil Lub.) | — | — | 1400 min-1 |
| Reference Speed (Nϑr) | — | 1,630 1/min | — |
| Load Center Spread : A | — | — | 96.0 mm |
| Maximum Fillet Radius Of Housing (Rb Max) | — | 4 mm | — |
| Constant E | — | — | 0.81 |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | — | 4 mm | — |
| Axial Load Factors : Y1 | — | — | 0.74 |
| Minimum Diameter Of Housing Shoulder (Da Min) | — | 273 mm | — |
| Axial Load Factors : Y0 | — | — | 0.41 |
| Minimum Diameter Of Housing Shoulder (Db Min) | — | 292 mm | — |
| Da(Min.) | — | — | 270 mm |
| Width, Outer Ring (C) | — | 55 mm | — |
| Db(Max.) | — | — | 183 mm |
| Fatigue Load Limit, Radial (Cur) | — | 127,000 N | — |
| Da(Max.) | — | — | 302 mm |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | — | 0.35 | — |
| Db(Min.) | — | — | 301 mm |
| Maximum Diameter Of Shaft Shoulder (Da Max) | — | 189 mm | — |
| Sa(Min.) | — | — | 9 mm |
| Minimum Diameter Of Shaft Shoulder (Db Min) | — | 168 mm | — |
| Sb(Min.) | — | — | 26 mm |
| Maximum Diameter Of Housing Shoulder (Da Max) | — | 302 mm | — |
| Ra(Max.) | — | — | 4 mm |
| Dynamic Axial Load Factor (Y) | — | 1.74 | — |
| Rb(Max.) | — | — | 3 mm |
| Maximum Fillet Radius (Ra Max) | — | 5 mm | — |
| Mass(Refer.) | — | — | 23.9 kg |
| Minimum Axial Space (Cb Min) | — | 17 mm | — |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | — | 5 mm | — |
| Guidance Rib Diameter Of Inner Ring (D1) | — | 221.5 mm | — |
| Minimum Axial Space (Ca Min) | — | 9 mm | — |
| Width, Inner Ring (B) | — | 65 mm | — |
| Static Axial Load Factor (Y0) | — | 0.96 | — |
| Distance Between The Apexes Of The Pressure Cones (A) | — | 60 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.