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Main Dimensions & Performance Data
| d | 30 mm | Bore diameter |
| D | 55 mm | Outside diameter |
| B | 19 mm | Width |
| Cr | 19,900 N | Basic dynamic load rating, radial |
| C0r | 15,400 N | Basic static load rating, radial |
| Cur | 800 N | Fatigue load limit, radial |
| nG | 10,100 1/min | Limiting speed |
| nϑr | 10,100 1/min | Reference speed |
| ≈m | 0.16 kg | Weight |
Mounting dimensions
| da min | 34.6 mm | Minimum diameter shaft shoulder |
| Da max | 50.4 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum fillet radius |
Dimensions
| rmin | 1 mm | Minimum chamfer dimension |
| D1 | 46.92 mm | Shoulder diameter outer ring |
| D2 | 49.05 mm | Caliber diameter outer ring |
| d1 | 37.7 mm | Shoulder diameter inner ring |
| d2 | 35.68 mm | Caliber diamter inner ring |
| a | 27.4 mm | Distance between the apexes of the pressure cones |
| α | 25 ° | Contact angle |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 120 °C | Operating temperature max. |
Your current product variant
| Design variant | B | Bearing without filling slot |
| Sealing | 2Z | Non-contact shield on both sides |
| Cage | TVH | solid cage made of glass-fiber reinforced polyamid PA66 |
| Tolerance class | PN | Normal (PN) |
| Dimensional / heat stabilization | SN | Rings dimensional stabilized up to 120° |
| Lubricant | GA14 | Ball bearing grease, low noise, standard for D<=62mm |
| Axial internal clearance | CN | Group N (CN) |