3R8-59N2E Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | 3R8-59N2E |
| Bearing number: | 6944 |
| Size (mm): | 220x300x38 |
| Bore Diameter (mm): | 220 |
| Outer Diameter (mm): | 300 |
| Width (mm): | 38 |
| d: | 220 mm |
| D: | 300 mm |
| B: | 38 mm |
Product Details
| Bearing number | 6944 |
| Size (mm) | 220x300x38 |
| Bore Diameter (mm) | 220 |
| Outer Diameter (mm) | 300 |
| Width (mm) | 38 |
| d | 220 mm |
| D | 300 mm |
| B | 38 mm |
| C | 38 mm |
| r min. | 2.1 mm |
| da min. | 229 mm |
| Da max. | 291 mm |
| ra max. | 2.0 mm |
| Weight | 7.45 Kg |
| Basic dynamic load rating (C) | 132 kN |
| Basic static load rating (C0) | 154 kN |
| (Grease) Lubrication Speed | 1800 r/min |
| Enclosure | Open |
| Bore Type | Cylindrical Bore |
| Configuration | Single Row |
| Bore Size | 220 mm |
| Outside Diameter | 300 mm |
| Width | 38 mm |
| Fillet Radius/Chamfer | 2.1 mm |
| Dynamic Load Rating | 132,000 N |
| Static Load Rating | 154,000 N |
| Limiting Speed - Grease | 2,000 rpm |
| Limiting Speed - Oil | 2,300 rpm |
| Factor fo | 16.4 |
| Radial Clearance | 0.025 to 0.085 mm |
| da (min) | 229 mm |
| Da (max) | 291 mm |
| ra (max) | 2 mm |
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