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.
Cross Reference centre · Interchange verification checklist · Understand suffix differences
You entered KLM503349-LM503310-DY. This table explores the base group KLM503349; it does not preserve or approve every requested suffix. Search your complete marking first →
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 verified
“KLM503349” 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 | FAGKLM503349-LM503310-DY45.987 × 74.975 × 18 mm | TIMKENKLM503349-902M545.987 × 74.975 × 18 mm |
|---|---|---|
| Comparable specifications | ||
| Brand | FAG | TIMKEN |
| Designation | KLM503349-LM503310-DY | KLM503349-902M5 |
| Product family | — | TS - Tapered Single |
| Detailed type | Tapered roller bearings | Tapered roller bearings |
| Series | KLM503349-LM503310 | LM503300 |
| Bore diameterd | 45.987 mm | 45.987 mm |
| Outside diameterD | 74.975 mm | 74.975 mm |
| WidthB | 18 mm | 18 mm |
| Basic dynamic load ratingC | 50 kN | 56.9 kN |
| Basic static load ratingC0 | 68 kN | 75.4 kN |
| Fatigue load limitPu | 8.1 kN | — |
| Reference speednref | 5500 r/min | — |
| Limiting speednG | 9600 r/min | — |
| Mass≈m | 0.3 kg | 0.3 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 | — | 1.45 |
| Y1 Factor | — | 1.49 |
| Y2 Factor | — | 0.00 |
| Y0 Factor | — | 0.82 |
| E Factor | — | 0.40 |
| Cg Factor | — | 0.0789 |
| Calculation factors | ||
| Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Ye | 0.4 | — |
| Dynamic axial load factorY | 1.49 | — |
| Static axial load factorY0 | 0.82 | — |
| 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 | 2.3 mm | — |
| Minimum chamfer dimension of inner ring back facer1, 2 min | 0.091 in | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 1.5 mm | — |
| Minimum chamfer dimension of outer ring back facer3, 4 min | 0.059 in | — |
| Distance between the apexes of the pressure conesa | 16 mm | — |
| Distance between the apexes of the pressure conesa | 0.63 in | — |
| Guidance rib diameter of inner ringd1 | 61.9 mm | — |
| Guidance rib diameter of inner ringd1 | 2.437 in | — |
| Main Dimensions & Performance Data | ||
| Width, inner ringB | 18 mm | — |
| Width, inner ringB | 0.709 in | — |
| Width, outer ringC | 14 mm | — |
| Width, outer ringC | 0.551 in | — |
| Width, totalT | 18 mm | — |
| Width, totalT | 0.709 in | — |
| Basic dynamic load rating, radialCr | 50,000 N | — |
| Basic dynamic load rating, radialCr | 11,241.007 lbf | — |
| Basic static load rating, radialC0r | 68,000 N | — |
| Basic static load rating, radialC0r | 15,287.77 lbf | — |
| Fatigue load limit, radialCur | 8,100 N | — |
| Fatigue load limit, radialCur | 1,821.043 lbf | — |
| Thermal speed ratingnϑr | 5,500 1/min | — |
| Manufacturer Identity | ||
| Schaeffler Product Code | 2266200 | — |
| Material Number | — | 000000000100132579 |
| Base Type | KLM503349-LM503310 | — |
| World Assembly Part Number | — | KLM503349_KLM503310 |
| Product Line Id | 36 | — |
| Inner Ring Part Number | — | KLM503349 |
| Outer Ring Part Number | — | KLM503310 |
| Drawing Number | — | A-53215 |
| Upc | — | 0053893942544 |
| Official Source System | — | CORE BP - DS DF |
| Official Last Run | — | 2026-08-23T20:02:47.587 |
| Base product | 2305091001 | — |
| Bearing X designation | KLM503349-LM503310-DY | — |
| Mounting Manager ID | KLM503349-LM503310-DY | — |
| Grease application ID | KLM503349-LM503310-DY | — |
| Mounting dimensions | ||
| Maximum diameter of shaft shoulderda max | 51 mm | — |
| Maximum diameter of shaft shoulderda max | 2.008 in | — |
| Minimum diameter of shaft shoulderdb min | 55 mm | — |
| Minimum diameter of shaft shoulderdb min | 2.165 in | — |
| Minimum diameter of housing shoulderDa min | 67 mm | — |
| Minimum diameter of housing shoulderDa min | 2.638 in | — |
| Minimum diameter of housing shoulderDb min | 71 mm | — |
| Minimum diameter of housing shoulderDb min | 2.795 in | — |
| Minimum axial spaceCa min | 4 mm | — |
| Minimum axial spaceCa min | 0.157 in | — |
| Minimum axial spaceCb min | 3.5 mm | — |
| Minimum axial spaceCb min | 0.138 in | — |
| Maximum fillet radius of shaftra max | 2.3 mm | — |
| Maximum fillet radius of shaftra max | 0.091 in | — |
| Maximum fillet radius of housingrb max | 1.5 mm | — |
| Maximum fillet radius of housingrb max | 0.059 in | — |
| Product characteristics | ||
| Tolerance classABMA4 | Class 4 (ANSI/ABMA 19.2:2013) | — |
| Heat treatment | Standard | — |
| Internal design | 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 | 1.8105 in Bore | 2.9518 in OD | 0.7087 in Width | Open | Cylindrical Bore | Steel Cage | Precision ABMA Class 2 |
| Short Description | Tapered roller bearing | — |
| Type Description | — | TS - Tapered Single |
| Number Of Rows | — | 1 |
| Tapered Bore | — | N |
| Technical Data | ||
| Bore Diameter (D) | 45.987 mm | — |
| Outside Diameter (D) | 74.975 mm | — |
| Width (B) | 18 mm | — |
| Basic Dynamic Load Rating, Radial (Cr) | 50,000 N | — |
| Overall Width | — | 20.800 mm |
| Basic Static Load Rating, Radial (C0R) | 68,000 N | — |
| Radial Rating | — | 14,700 N |
| Operating Temperature Min. (Tmin) | -30 °C | — |
| Axial Rating | — | 10,100 N |
| Limiting Speed (Ng) | 9,600 1/min | — |
| Dynamic Rating C1 | — | 56,900 N |
| Operating Temperature Max. (Tmax) | 120 °C | — |
| Dynamic Rating C90 | — | 14,700 N |
| Reference Speed (Nϑr) | 5,500 1/min | — |
| Dynamic Axial Rating Ca90 | — | 10,100 N |
| Maximum Fillet Radius Of Housing (Rb Max) | 1.5 mm | — |
| Dynamic Axial Rating Ca1 | — | 39,100 N |
| Minimum Chamfer Dimension Of Outer Ring Back Face (R3, 4 M) | 1.5 mm | — |
| Static Radial Rating C0 | — | 75,400 N |
| Minimum Diameter Of Housing Shoulder (Da Min) | 67 mm | — |
| Extended Dynamic Rating Ce | — | 0 N |
| Minimum Diameter Of Housing Shoulder (Db Min) | 71 mm | — |
| Static Axial Rating C0A | — | 88,300 N |
| Width, Outer Ring (C) | 14 mm | — |
| Fatigue Load Limit, Radial (Cur) | 8,100 N | — |
| Limiting Value Of Fa/Fr For The Applicability Of Diff. Values Of Factors X And Y (E) | 0.4 | — |
| Maximum Diameter Of Shaft Shoulder (Da Max) | 51 mm | — |
| Minimum Diameter Of Shaft Shoulder (Db Min) | 55 mm | — |
| Dynamic Axial Load Factor (Y) | 1.49 | — |
| Maximum Fillet Radius (Ra Max) | 2.3 mm | — |
| Minimum Axial Space (Cb Min) | 3.5 mm | — |
| Minimum Chamfer Dimension Of Inner Ring Back Face (R1, 2 M) | 2.3 mm | — |
| Guidance Rib Diameter Of Inner Ring (D1) | 61.9 mm | — |
| Minimum Axial Space (Ca Min) | 4 mm | — |
| Width, Inner Ring (B) | 18 mm | — |
| Static Axial Load Factor (Y0) | 0.82 | — |
| Distance Between The Apexes Of The Pressure Cones (A) | 16 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.