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Main Dimensions & Performance Data
| d | 20 mm | Inner diameter shaft washer |
| D | 52 mm | Outer diameter housing washer |
| T2 | 37.6 mm | Height |
| Ca | 34,500 N | Basic dynamic load rating, axial |
| C0a | 55,000 N | Basic static load rating, axial |
| Cua | 2,500 N | Fatigue load limit, axial |
| nG | 6,000 1/min | Limiting speed |
| nϑr | 9,700 1/min | Reference speed |
| ≈m | 303 g | Weight |
Mounting dimensions
| da max | 25 mm | Maximum diameter shaft shoulder |
| Da max | 38 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum filled radius |
| ra1 max | 0.3 mm | Maximum filled radius |
Dimensions
| D1 | 27 mm | Inner diameter housing washer |
| B | 8 mm | Height shaft washer |
| rmin | 1 mm | Minimum chamfer dimension |
| r1 min | 0.3 mm | Minimum chamfer dimension |
| R | 45 mm | Radius spherical housing washer |
| A | 18 mm | Distance of the center point |
| T3 | 42 mm | Height with seat washer |
Temperature range
| Tmin | -30 °C | Operating temperature min. |
| Tmax | 150 °C | Operating temperature max. |
Calculation factors
| A | 0.019 | Minimum load factor |
Additional information
U305 | Seat washer |
Your current product variant
| Cage | JP | steel sheet metal |
| Tolerance class | PN | Normal (PN) |