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T7FC085-XL
Tapered roller bearing
Tapered roller bearings T, main dimensions to DIN ISO 355, separable, adjusted or in pairs
Replaces
T7FC085
Product information
Main Dimensions & Performance Data
| d | 85 mm | Bore diameter |
| D | 170 mm | Outside diameter |
| B | 45 mm | Width, inner ring |
| C | 33 mm | Width, outer ring |
| T | 48 mm | Width, total |
| Cr | 325.000 N | Basic dynamic load rating, radial |
| C0r | 365.000 N | Basic static load rating, radial |
| Cur | 56.000 N | Fatigue load limit, radial |
| nG | 4.800 1/min | Limiting speed |
| nϑr | 3.550 1/min | Thermal speed rating |
| ≈m | 4,728 kg | Weight |
Mounting dimensions
| da max | 100 mm | Maximum diameter of shaft shoulder |
| db min | 110 mm | Minimum diameter of shaft shoulder |
| Da min | 131 mm | Minimum diameter of housing shoulder |
| Da max | 153 mm | Maximum diameter of housing shoulder |
| Db min | 161 mm | Minimum diameter of housing shoulder |
| Ca min | 7 mm | Minimum axial space |
| Cb min | 15 mm | Minimum axial space |
| ra max | 4 mm | Maximum fillet radius of shaft |
| rb max | 4 mm | Maximum fillet radius of housing |
Dimensions
| r1, 2 min | 4 mm | Minimum chamfer dimension of inner ring back face |
| r3, 4 min | 4 mm | Minimum chamfer dimension of outer ring back face |
| a | 55 mm | Distance between the apexes of the pressure cones |
| d1 | 132 mm | Guidance rib diameter of inner ring |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Calculation factors
| e | 0,8 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y | 0,75 | Dynamic axial load factor |
| Y0 | 0,41 | Static axial load factor |
Additional information
T7FC085 | Comparative designation to ISO 10317 and ISO 355 |