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n.r.
D | Design variant | |
| ≈m | 0.218 kg | Weight |
Main Dimensions & Performance Data
| d | 20 mm | Bore diameter |
| D | 52 mm | Outside diameter |
| B | 22.2 mm | Width |
| Cr | 24,600 N | Basic dynamic load rating, radial |
| C0r | 15,900 N | Basic static load rating, radial |
| Cur | 1,100 N | Fatigue load limit, radial |
| nG | 11,000 1/min | Limiting speed |
Mounting dimensions
| da min | 27 mm | Minimum diameter shaft shoulder |
| Da max | 45 mm | Maximum diameter of housing shoulder |
| ra max | 1 mm | Maximum fillet radius |
Dimensions
| rmin | 1.1 mm | Minimum chamfer dimension |
| D1 | 43.98 mm | Shoulder diameter outer ring |
| D2 | 46.14 mm | Caliber diameter outer ring |
| d1 | 33.52 mm | Shoulder diameter inner ring |
| d2 | 31.94 mm | Caliber diamter inner ring |
| a | 30.4 mm | Distance between the apexes of the pressure cones |
| α | 30 ° | Contact angle |
Temperature range
| Tmin | -20 °C | Operating temperature min. |
| Tmax | 100 °C | Operating temperature max. |
Your current product variant
| Design variant | B | Bearing without filling slot |
| Sealing | 2HRS | Contact seal on both sides |
| Cage | JH | steel sheet metal |
| Tolerance class | P6 | Class6 (P6), better than 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) |