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Main Dimensions & Performance Data
| d | 41.275 mm | Bore diameter |
| D | 80 mm | Outside diameter |
| B | 22.403 mm | Width, inner ring |
| C | 17.826 mm | Width, outer ring |
| TF | 7.936 mm | Width assembled flange bearing |
| Cr | 68,000 N | Basic dynamic load rating, radial |
| C0r | 74,000 N | Basic static load rating, radial |
| Cur | 8,900 N | Fatigue load limit, radial |
| nG | 9,400 1/min | Limiting speed |
| nϑr | 6,000 1/min | Thermal speed rating |
| ≈m | 0.498 kg | Weight |
Mounting dimensions
| da max | 46 mm | Maximum diameter of shaft shoulder |
| db min | 53 mm | Minimum diameter of shaft shoulder |
| Da min | 73 mm | Minimum diameter of housing shoulder |
| Db min | 75 mm | Minimum diameter of housing shoulder |
| Ca min | 3 mm | Minimum axial space |
| Cb min | 3 mm | Minimum axial space |
| ra max | 3.6 mm | Maximum fillet radius of shaft |
| rb max | 0.8 mm | Maximum fillet radius of housing |
Dimensions
| r1, 2 min | 3.6 mm | Minimum chamfer dimension of inner ring back face |
| r3, 4 min | 0.8 mm | Minimum chamfer dimension of outer ring back face |
| a | 15 mm | Distance between the apexes of the pressure cones |
| d1 | 58.4 mm | Guidance rib diameter of inner ring |
| D1 | 84.658 mm | Outside diameter flange |
| C1 | 4.762 mm | Width flange |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Calculation factors
| e | 0.27 | Limiting value of Fa/Fr for the applicability of diff. Values of factors X and Y |
| Y | 2.2 | Dynamic axial load factor |
| Y0 | 1.21 | Static axial load factor |
Your current product variant
| Tolerance class | ABMA4 | Class 4 (ANSI/ABMA 19.2:2013) |
| Heat treatment | Standard | |
| Cage | Standard | Sheet steel cage, roller-guided |
| Internal design | Standard | |
| Quality level | Standard |