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KLL428349-LL428310-XL
Tapered roller bearing
Tapered roller bearings K-Series, in inch sizes, separable, adjusted or in pairs
Main Dimensions & Performance Data
| d | 139.7 mm | Bore diameter |
| D | 180.975 mm | Outside diameter |
| B | 20.638 mm | Width, inner ring |
| C | 16.67 mm | Width, outer ring |
| T | 21.433 mm | Width, total |
| Cr | 140,000 N | Basic dynamic load rating, radial |
| C0r | 184,000 N | Basic static load rating, radial |
| Cur | 23,800 N | Fatigue load limit, radial |
| nG | 4,800 1/min | Limiting speed |
| nϑr | 2,060 1/min | Thermal speed rating |
| ≈m | 1.22 kg | Weight |
Mounting dimensions
| da max | 146 mm | Maximum diameter of shaft shoulder |
| db min | 148 mm | Minimum diameter of shaft shoulder |
| Da min | 172 mm | Minimum diameter of housing shoulder |
| Da max | 173 mm | Maximum diameter of housing shoulder |
| Db min | 175 mm | Minimum diameter of housing shoulder |
| Ca min | 3.5 mm | Minimum axial space |
| Cb min | 6 mm | Minimum axial space |
| ra max | 1.5 mm | Maximum fillet radius of shaft |
| rb max | 1.5 mm | Maximum fillet radius of housing |
Dimensions
| r1, 2 min | 1.5 mm | Minimum chamfer dimension of inner ring back face |
| r3, 4 min | 1.5 mm | Minimum chamfer dimension of outer ring back face |
| a | 30 mm | Distance between the apexes of the pressure cones |
| d1 | 157 mm | Guidance rib diameter of inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Calculation factors
| e | 0.37 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y | 1.64 | Dynamic axial load factor |
| Y0 | 0.9 | Static axial load factor |
Operating conditions for bearing KLL428349-LL428310-XL
In work for KLL428349-LL428310-XL
CO₂e caused by friction during operation
Comprehensive information with immediate calculations of the CO2e emissions of our rotative products in various application scenarios.
Load
*MandatoryMotion Influences
*Mandatory Preset calculation parameters
Arcanol MULTI2
Greasenormal cleanliness
Contamination70°C
Operating Temperature20°C
Ambient Temperature Choose your calculations
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CO₂e emissions
For Production info_outline
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Rating life
Total Rating Life (Lh10)
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Static safety (S0)
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