M4-12P4Z Rotek Slewing Ring Bearings
| Brand Name: | Rotek |
| Model Number: | M4-12P4Z |
| Bearing number: | 1304 K |
| Size (mm): | 20x52x15 |
| Bore Diameter (mm): | 20 |
| Outer Diameter (mm): | 52 |
| Width (mm): | 15 |
| d: | 20 mm |
| D: | 52 mm |
| B: | 15 mm |
Product Details
| Bearing number | 1304 K |
| Size (mm) | 20x52x15 |
| Bore Diameter (mm) | 20 |
| Outer Diameter (mm) | 52 |
| Width (mm) | 15 |
| d | 20 mm |
| D | 52 mm |
| B | 15 mm |
| C | 15 mm |
| r min. | 1,1 mm |
| da min. | 26,5 mm |
| Da max. | 45,5 mm |
| ra max. | 1 mm |
| Weight | 0,165 Kg |
| Basic dynamic load rating (C) | 12,6 kN |
| Basic static load rating (C0) | 3,35 kN |
| (Grease) Lubrication Speed | 12 000 r/min |
| (Oil) Lubrication Speed | 15 000 r/min |
| Calculation factor (e) | 0,29 |
| Calculation factor (Y0) | 2,3 |
| Calculation factor (Y2) | 3,4 |