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| Parameter | FAGKLM48548-LM4851034.925 × 65.088 × 18.034 mm | TIMKENKLM48548AS-902A134.925 × 65.088 × 18.034 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | TIMKEN |
| Designation | KLM48548-LM48510 | KLM48548AS-902A1 |
| Product family | — | TS - Tapered Single |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Series | — | LM48500 |
| Bore diameterd | 34.925 mm | 34.925 mm |
| Outside diameterD | 65.088 mm | 65.088 mm |
| WidthB | 18.034 mm | 18.034 mm |
| Basic dynamic load ratingC | 46.5 kN | 54.5 kN |
| Basic static load ratingC0 | 56 kN | 63.1 kN |
| Fatigue load limitPu | 6.6 kN | — |
| Reference speednref | 6900 r/min | — |
| Limiting speednG | 11500 r/min | — |
| Mass≈m | 0.257 kg | 0.26 kg |
| Precision class | ABMA4 — Class 4 (ANSI/ABMA 19.2:2013) | ABMA Class 2 |
| 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 | — | 1.55 |
| Y1 Factor | — | 1.59 |
| Y2 Factor | — | 0.00 |
| Y0 Factor | — | 0.88 |
| E Factor | — | 0.38 |
| Cg Factor | — | 0.0666 |
| Calculation factors | ||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | 0.38 | — |
| Dynamic axial load factorY | 1.59 | — |
| Static axial load factorY0 | 0.88 | — |
| 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 | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 1.3 mm | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 0.051 in | — |
| Distance between the apexes of the pressure conesa | 14 mm | — |
| Distance between the apexes of the pressure conesa | 0.551 in | — |
| Guidance rib diameter of inner ringd1 | 49.7 mm | — |
| Guidance rib diameter of inner ringd1 | 1.957 in | — |
| Main Dimensions & Performance Data | ||
| Width, inner ringB | 18.288 mm | — |
| Width, inner ringB | 0.72 in | — |
| Width, outer ringC | 13.97 mm | — |
| Width, outer ringC | 0.55 in | — |
| Width, totalT | 18.034 mm | — |
| Width, totalT | 0.71 in | — |
| Basic dynamic load rating, radialCr | 46,500 N | — |
| Basic dynamic load rating, radialCr | 10,454.137 lbf | — |
| Basic static load rating, radialC0r | 56,000 N | — |
| Basic static load rating, radialC0r | 12,589.928 lbf | — |
| Fatigue load limit, radialCur | 6,600 N | — |
| Fatigue load limit, radialCur | 1,483.813 lbf | — |
| Thermal speed ratingnϑr | 6,900 1/min | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 384892 | — |
| Material Number | — | 000000000190029719 |
| Base Type | KLM48548-LM48510 | — |
| World Assembly Part Number | — | KLM48548AS_KLM48510 |
| Gpsd Group | F04 | — |
| Inner Ring Part Number | — | KLM48548AS |
| Product Line Id | 36 | — |
| Outer Ring Part Number | — | KLM48510 |
| X Life Marking | n.r. | — |
| Drawing Number | — | A-70979 |
| Official Source System | — | CORE BP - DS DF |
| Official Last Run | — | 2026-08-23T20:02:47.59 |
| SAP material number | 0167317940000 | — |
| Base product | 2305091001 | — |
| Bearing X designation | KLM48548-LM48510 | — |
| Mounting Manager ID | KLM48548-LM48510 | — |
| Grease application ID | KLM48548-LM48510 | — |
| Mounting dimensions | ||
| Maximum diameter of shaft shoulderda max | 41.5 mm | — |
| Maximum diameter of shaft shoulderda max | 1.634 in | — |
| Minimum diameter of shaft shoulderdb min | 48 mm | — |
| Minimum diameter of shaft shoulderdb min | 1.89 in | — |
| Minimum diameter of housing shoulderDa min | 58 mm | — |
| Minimum diameter of housing shoulderDa min | 2.283 in | — |
| Maximum diameter of housing shoulderDa max | 59 mm | — |
| Maximum diameter of housing shoulderDa max | 2.323 in | — |
| Minimum diameter of housing shoulderDb min | 61 mm | — |
| Minimum diameter of housing shoulderDb min | 2.402 in | — |
| Minimum axial spaceCa min | 3 mm | — |
| Minimum axial spaceCa min | 0.118 in | — |
| Minimum axial spaceCb min | 4 mm | — |
| Minimum axial spaceCb min | 0.157 in | — |
| Maximum fillet radius of shaftra max | 3.6 mm | — |
| Maximum fillet radius of shaftra max | 0.142 in | — |
| Maximum fillet radius of housingrb max | 1.3 mm | — |
| Maximum fillet radius of housingrb max | 0.051 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 K-Series, in inch sizes, separable | Single Row Tapered Roller Bearing Assembly | Imperial Series | 1.3750 in Bore | 2.5625 in OD | 0.7100 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 2 |
| Type Description | — | TS - Tapered Single |
| Short Description | Tapered roller bearing | — |
| Number Of Rows | — | 1 |
| Tapered Bore | — | N |
| Technical Data | ||
| Bore Diameter (D) | 34.925 mm | — |
| Overall Width | — | 20.588 mm |
| Outside Diameter (D) | 65.088 mm | — |
| Radial Rating | — | 14,100 N |
| Width (B) | 18.034 mm | — |
| Axial Rating | — | 9,100 N |
| Basic Dynamic Load Rating, Radial (Cr) | 46,500 N | — |
| Dynamic Rating C1 | — | 54,500 N |
| Basic Static Load Rating, Radial (C0R) | 56,000 N | — |
| Dynamic Rating C90 | — | 14,100 N |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Dynamic Axial Rating Ca90 | — | 9,100 N |
| Limiting Speed (Ng) | 11,500 1/min | — |
| Dynamic Axial Rating Ca1 | — | 35,100 N |
| Operating Temperature Max. (Tmax) | 120 °C | — |
| Static Radial Rating C0 | — | 63,100 N |
| Reference Speed (Nϑr) | 6,900 1/min | — |
| Extended Dynamic Rating Ce | — | 0 N |
| Maximum Fillet Radius Of Housing (Rb Max) | 1.3 mm | — |
| Static Axial Rating C0A | — | 69,200 N |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 1.3 mm | — |
| Minimum Diameter Of Housing Shoulder (Da Min) | 58 mm | — |
| Minimum Diameter Of Housing Shoulder (Db Min) | 61 mm | — |
| Width, Outer Ring (C) | 13.97 mm | — |
| Fatigue Load Limit, Radial (Cur) | 6,600 N | — |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.38 | — |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 41.5 mm | — |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 48 mm | — |
| Maximum Diameter Of Housing Shoulder (Da Max) | 59 mm | — |
| Dynamic Axial Load Factor (Y) | 1.59 | — |
| Maximum Fillet Radius (Ra Max) | 3.6 mm | — |
| Minimum Axial Space (Cb Min) | 4 mm | — |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 3.6 mm | — |
| Guidance Rib Diameter Of Inner Ring (D1) | 49.7 mm | — |
| Minimum Axial Space (Ca Min) | 3 mm | — |
| Width, Inner Ring (B) | 18.288 mm | — |
| Static Axial Load Factor (Y0) | 0.88 | — |
| Distance Between The Apexes Of The Pressure Cones (A) | 14 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 | — |
Independent reference comparison based on the manufacturer data currently loaded. Always verify current limits, tolerances and suffix definitions with the official source before engineering selection.