Cross-brand designation analysis
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“KM802048” across 2 loaded brands
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Technical comparison
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| Parameter | FAGKM80204841.275 × × mm | TIMKENKM802048-907A141.275 × 82.55 × 26.543 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | TIMKEN |
| Designation | KM802048 | KM802048-907A1 |
| Product family | — | TS - Tapered Single |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Series | — | M802000 |
| Bore diameterd | 41.275 mm | 41.275 mm |
| Outside diameterD | — | 82.55 mm |
| WidthB | — | 26.543 mm |
| Basic dynamic load ratingC | 83 kN | 109 kN |
| Basic static load ratingC0 | 111 kN | 112 kN |
| Fatigue load limitPu | 14.1 kN | — |
| Reference speednref | 6000 r/min | — |
| Limiting speednG | 8700 r/min | — |
| Mass≈m | 0.49 kg | 0.62 kg |
| Precision class | ABMA4 — Class 4 (ANSI/ABMA 19.2:2013) | ABMA Class 7 |
| Sealing | — | Open |
| Cage | Standard — Sheet steel cage, window cage, roller-guided | Steel cage |
| Minimum operating temperatureTmin | -30 °C | — |
| Maximum operating temperatureTmax | 120 °C | — |
| Calculation Factors | ||
| K Factor | — | 1.07 |
| Y1 Factor | — | 1.10 |
| Y2 Factor | — | 0.00 |
| Y0 Factor | — | 0.60 |
| E Factor | — | 0.55 |
| Cg Factor | — | 0.0899 |
| Calculation factors | ||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | 0.55 | — |
| Dynamic axial load factorY | 1.1 | — |
| Static axial load factorY0 | 0.6 | — |
| 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 | 3.6 mm | — |
| Minimum chamfer dimension of inner ring back facer1, 2 min | 0.142 in | — |
| Distance between the apexes of the pressure conesa | 22 mm | — |
| Distance between the apexes of the pressure conesa | 0.866 in | — |
| Guidance rib diameter of inner ringd1 | 64.15 mm | — |
| Guidance rib diameter of inner ringd1 | 2.526 in | — |
| Outer envelope circleEw | 82.028 mm | — |
| Outer envelope circleEw | 3.229 in | — |
| Contact angleα | 20 ° | — |
| Main Dimensions & Performance Data | ||
| Width, inner ringB | 25.654 mm | — |
| Width, inner ringB | 1.01 in | — |
| Basic dynamic load rating, radialCr | 83,000 N | — |
| Basic dynamic load rating, radialCr | 18,660.072 lbf | — |
| Basic static load rating, radialC0r | 111,000 N | — |
| Basic static load rating, radialC0r | 24,955.036 lbf | — |
| Fatigue load limit, radialCur | 14,100 N | — |
| Fatigue load limit, radialCur | 3,169.964 lbf | — |
| Thermal speed ratingnϑr | 6,000 1/min | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 1850449 | — |
| Material Number | — | 000000000190037712 |
| Base Type | KM802048 | — |
| World Assembly Part Number | — | KM802048_KM802011 |
| Gpsd Group | F04 | — |
| Inner Ring Part Number | — | KM802048 |
| Product Line Id | 36 | — |
| Outer Ring Part Number | — | KM802011 |
| Drawing Number | — | A-54339 |
| Upc | — | 0053893784106 |
| Official Source System | — | CORE BP - DS DF |
| Official Last Run | — | 2026-08-23T20:02:46.317 |
| SAP material number | 0382796730000 | — |
| Base product | 2305091003 | — |
| Mounting Manager ID | KM802048 | — |
| Mounting dimensions | ||
| Maximum diameter of shaft shoulderda max | 50.6 mm | — |
| Maximum diameter of shaft shoulderda max | 1.992 in | — |
| Minimum diameter of shaft shoulderdb min | 57 mm | — |
| Minimum diameter of shaft shoulderdb min | 2.244 in | — |
| Minimum axial spaceCRa min | 3.9 mm | — |
| Minimum axial spaceCRa min | 0.154 in | — |
| Maximum axial spaceCRb max | 0.8 mm | — |
| Maximum axial spaceCRb max | 0.031 in | — |
| Maximum fillet radius of shaftra max | 3.6 mm | — |
| Maximum fillet radius of shaftra max | 0.142 in | — |
| Product characteristics | ||
| Tolerance classABMA4 | Class 4 (ANSI/ABMA 19.2:2013) | — |
| Heat treatment | Standard | — |
| Quality level | Standard | — |
| Number of rows1 | Single-row design | — |
| Product Identity | ||
| Construction | Tapered roller bearings without outer ring (Cone) K-Series, in inch sizes | Single Row Tapered Roller Bearing Assembly | Imperial Series | 1.6250 in Bore | 3.2500 in OD | 1.0450 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 7 |
| Short Description | Tapered roller bearing | — |
| Type Description | — | TS - Tapered Single |
| Number Of Rows | — | 1 |
| Tapered Bore | — | N |
| Technical Data | ||
| Bore Diameter (D) | 41.275 mm | — |
| Basic Dynamic Load Rating, Radial (Cr) | 83,000 N | — |
| Basic Static Load Rating, Radial (C0R) | 111,000 N | — |
| Overall Width | — | 29.954 mm |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Radial Rating | — | 28,200 N |
| Limiting Speed (Ng) | 8,700 1/min | — |
| Axial Rating | — | 26,300 N |
| Operating Temperature Max. (Tmax) | 120 °C | — |
| Dynamic Rating C1 | — | 109,000 N |
| Reference Speed (Nϑr) | 6,000 1/min | — |
| Dynamic Rating C90 | — | 28,200 N |
| Contact Angle (Α) | 20 ° | — |
| Dynamic Axial Rating Ca90 | — | 26,300 N |
| Fatigue Load Limit, Radial (Cur) | 14,100 N | — |
| Dynamic Axial Rating Ca1 | — | 102,000 N |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.55 | — |
| Static Radial Rating C0 | — | 112,000 N |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 50.6 mm | — |
| Extended Dynamic Rating Ce | — | 0 N |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 57 mm | — |
| Static Axial Rating C0A | — | 179,000 N |
| Dynamic Axial Load Factor (Y) | 1.1 | — |
| Maximum Fillet Radius (Ra Max) | 3.6 mm | — |
| Maximum Axial Space (Crb Max) | 0.8 mm | — |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 3.6 mm | — |
| Guidance Rib Diameter Of Inner Ring (D1) | 64.15 mm | — |
| Minimum Axial Space (Cra Min) | 3.9 mm | — |
| Width, Inner Ring (B) | 25.654 mm | — |
| Static Axial Load Factor (Y0) | 0.6 | — |
| Distance Between The Apexes Of The Pressure Cones (A) | 22 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.