R8-44E3 Rotek Slewing Ring Bearings
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| Brand Name: | Rotek |
| Model Number: | R8-44E3 |
| B: | 250 mm |
| Limiting Speed - Oil: | 720 rpm |
| ra (max): | 5 mm |
| Enclosure: | Open |
| Constant e: | 0.39 |
| Dynamic Load Rating: | 6,900,000 N |
| Axial Load Factor Y2: | 2.57 |
| Hole Diameter (do): | 20 mm |
Product Details
| B | 250 mm |
| Limiting Speed - Oil | 720 rpm |
| ra (max) | 5 mm |
| Enclosure | Open |
| Constant e | 0.39 |
| Dynamic Load Rating | 6,900,000 N |
| Axial Load Factor Y2 | 2.57 |
| Hole Diameter (do) | 20 mm |
| Axial Load Factor Y1 | 1.73 |
| Radial Clearance | 0.220 to 0.340 mm |
| Limiting Speed - Grease | 570 rpm |
| Static Load Rating | 9,850,000 N |
| Configuration | Double Row |
| Axial Load Factor Y0 | 1.69 |
| Da (max) | 622 mm |
| Retainer Material | Machined Brass |
| Weight | 330.000 kg |
| Roller Profile | Symmetric |
| Groove Width A | 40 mm |
| Bore Type | Cylindrical Bore |
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