Cross-brand designation analysis
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You entered K497A-K492A. This table explores the base group K497; it does not preserve or approve every requested suffix. Search your complete marking first →
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One base designation across loaded brands
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Dimensions differ
“K497” across 2 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 | FAGK49785.725 × × mm | TIMKENK497 / K49385.725 × 136.525 × 30.163 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | TIMKEN |
| Designation | K497 | K497 / K493 |
| Product family | — | TS - Tapered Single |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Series | — | 495 |
| Bore diameterd | 85.725 mm | 85.725 mm |
| Outside diameterD | — | 136.525 mm |
| WidthB | — | 30.163 mm |
| Basic dynamic load ratingC | 134 kN | 183 kN |
| Basic static load ratingC0 | 200 kN | 216 kN |
| Fatigue load limitPu | 24.6 kN | — |
| Reference speednref | 3450 r/min | — |
| Limiting speednG | 5200 r/min | — |
| Mass≈m | 0.971 kg | 1.51 kg |
| Precision class | ABMA4 — Class 4 (ANSI/ABMA 19.2:2013) | — |
| Cage | Standard — Sheet steel cage, window cage, roller-guided | — |
| Minimum operating temperatureTmin | -30 °C | — |
| Maximum operating temperatureTmax | 120 °C | — |
| Calculation Factors | ||
| K Factor | — | 1.31 |
| Y1 Factor | — | 1.35 |
| Y2 Factor | — | -1.00 |
| Y0 Factor | — | 0.74 |
| E Factor | — | 0.44 |
| Cg Factor | — | 0.1129 |
| Calculation factors | ||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | 0.44 | — |
| Dynamic axial load factorY | 1.35 | — |
| Static axial load factorY0 | 0.74 | — |
| 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 | 3.5 mm | — |
| Minimum chamfer dimension of inner ring back facer1, 2 min | 0.138 in | — |
| Distance between the apexes of the pressure conesa | 30 mm | — |
| Distance between the apexes of the pressure conesa | 1.181 in | — |
| Guidance rib diameter of inner ringd1 | 110.6 mm | — |
| Guidance rib diameter of inner ringd1 | 4.354 in | — |
| Outer envelope circleEw | 131.702 mm | — |
| Outer envelope circleEw | 5.185 in | — |
| Contact angleα | 16.5 ° | — |
| Main Dimensions & Performance Data | ||
| Width, inner ringB | 29.769 mm | — |
| Width, inner ringB | 1.172 in | — |
| Basic dynamic load rating, radialCr | 134,000 N | — |
| Basic dynamic load rating, radialCr | 30,125.899 lbf | — |
| Basic static load rating, radialC0r | 200,000 N | — |
| Basic static load rating, radialC0r | 44,964.029 lbf | — |
| Fatigue load limit, radialCur | 24,600 N | — |
| Fatigue load limit, radialCur | 5,530.576 lbf | — |
| Thermal speed ratingnϑr | 3,450 1/min | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 2481001 | — |
| Material Number | — | 100007531100072571 |
| Base Type | K497 | — |
| World Assembly Part Number | — | K497 / K493 |
| Product Line Id | 64 | — |
| Inner Ring Part Number | — | K497 |
| Outer Ring Part Number | — | K493 |
| Official Source System | — | TS_PREPAIR |
| Official Last Run | — | 2026-08-23T00:00:00 |
| Base product | 2305091003 | — |
| Mounting Manager ID | K497 | — |
| Mounting dimensions | ||
| Maximum diameter of shaft shoulderda max | 93 mm | — |
| Maximum diameter of shaft shoulderda max | 3.661 in | — |
| Minimum diameter of shaft shoulderdb min | 99 mm | — |
| Minimum diameter of shaft shoulderdb min | 3.898 in | — |
| Minimum axial spaceCRa min | 4.4 mm | — |
| Minimum axial spaceCRa min | 0.173 in | — |
| Maximum axial spaceCRb max | 0.4 mm | — |
| Maximum axial spaceCRb max | 0.016 in | — |
| Maximum fillet radius of shaftra max | 3.5 mm | — |
| Maximum fillet radius of shaftra max | 0.138 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 | — |
| Short Description | Tapered roller bearing | — |
| Type Description | — | TS - Tapered Single |
| Number Of Rows | — | 1 |
| Tapered Bore | — | N |
| Technical Data | ||
| Bore Diameter (D) | 85.725 mm | — |
| Overall Width | — | 32.769 mm |
| Basic Dynamic Load Rating, Radial (Cr) | 134,000 N | — |
| Radial Rating | — | 47,500 N |
| Basic Static Load Rating, Radial (C0R) | 200,000 N | — |
| Axial Rating | — | 36,100 N |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Dynamic Rating C1 | — | 183,000 N |
| Limiting Speed (Ng) | 5,200 1/min | — |
| Dynamic Rating C90 | — | 47,500 N |
| Operating Temperature Max. (Tmax) | 120 °C | — |
| Dynamic Axial Rating Ca90 | — | 36,100 N |
| Reference Speed (Nϑr) | 3,450 1/min | — |
| Dynamic Axial Rating Ca1 | — | 139,000 N |
| Contact Angle (Α) | 16.5 ° | — |
| Static Radial Rating C0 | — | 216,000 N |
| Fatigue Load Limit, Radial (Cur) | 24,600 N | — |
| Extended Dynamic Rating Ce | — | 0 N |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.44 | — |
| Static Axial Rating C0A | — | 280,000 N |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 93 mm | — |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 99 mm | — |
| Dynamic Axial Load Factor (Y) | 1.35 | — |
| Maximum Fillet Radius (Ra Max) | 3.5 mm | — |
| Maximum Axial Space (Crb Max) | 0.4 mm | — |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 3.5 mm | — |
| Guidance Rib Diameter Of Inner Ring (D1) | 110.6 mm | — |
| Minimum Axial Space (Cra Min) | 4.4 mm | — |
| Width, Inner Ring (B) | 29.769 mm | — |
| Static Axial Load Factor (Y0) | 0.74 | — |
| Distance Between The Apexes Of The Pressure Cones (A) | 30 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.