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Amerika Birleşik Devletleri
08:44:29 GMT+0000 (Coordinated Universal Time)
KM802048-M802011
Tapered roller bearing
Tapered roller bearings K-Series, in inch sizes, separable, adjusted or in pairs
Ürün bilgisi
Metrik
İngiliz ölçü sistemi
Main Dimensions & Performance Data
| d | 41,275 mm | Bore diameter |
| D | 82,55 mm | Outside diameter |
| B | 25,654 mm | Width, inner ring |
| C | 20,193 mm | Width, outer ring |
| T | 26,543 mm | Width, total |
| Cr | 83.000 N | Basic dynamic load rating, radial |
| C0r | 111.000 N | Basic static load rating, radial |
| Cur | 14.100 N | Fatigue load limit, radial |
| nG | 8.700 1/min | Limiting speed |
| nϑr | 6.100 1/min | Thermal speed rating |
| ≈m | 0,636 kg | Ağırlık |
Mounting dimensions
| da max | 50,6 mm | Maximum diameter of shaft shoulder |
| db min | 57 mm | Minimum diameter of shaft shoulder |
| Da min | 70 mm | Minimum diameter of housing shoulder |
| Db min | 79 mm | Minimum diameter of housing shoulder |
| Ca min | 3 mm | Minimum axial space |
| Cb min | 5,5 mm | Minimum axial space |
| ra max | 3,6 mm | Maximum fillet radius of shaft |
| rb max | 3,3 mm | Maximum fillet radius of housing |
Dimensions
| r1, 2 min | 3,6 mm | Minimum chamfer dimension of inner ring back face |
| r3, 4 min | 3,3 mm | Minimum chamfer dimension of outer ring back face |
| a | 23 mm | Distance between the apexes of the pressure cones |
| d1 | 64,15 mm | Guidance rib diameter of inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Calculation factors
| e | 0,55 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y | 1,1 | Dynamic axial load factor |
| Y0 | 0,6 | Static axial load factor |