4CR3 KOYO ROLL NECK BEARINGS for ROLLING MILL
100% Authentic. 47 mm Da max. 4CR3 KOYO ROLL NECK BEARINGS for ROLLING MILL Machinery Parts USA CORP. Highest Quality. Certified Supplier.
| Brand Name: | KOYO |
| Model Number: | 4CR3 |
| Da max.: | 47 mm |
| Design (sliding contact surface combination): | Steel/steel |
| M: | 4 mm |
| d: | 31.75 mm |
| b1: | 5 mm |
| Sealing solution: | Double-lip seals |
| Lubricant: | Regular relubricatio |
| Basic static load rating C0: | 260 kN |
Product Details
| Da max. | 47 mm |
| Design (sliding contact surface combination) | Steel/steel |
| M | 4 mm |
| d | 31.75 mm |
| b1 | 5 mm |
| Sealing solution | Double-lip seals |
| Lubricant | Regular relubricatio |
| Basic static load rating C0 | 260 kN |
| Da min. | 44.8 mm |
| Specific static load factor K0 | 300 N/mm² |
| r2 min. | 1 mm |
| α | 5 ° |
| d1 ≈ | 38.735 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 86.5 kN |
| Material constant KM | 330 |
| D | 50.8 mm |
| da min. | 35.8 mm |
| Specific dynamic load factor K | 100 N/mm² |
| da max. | 38.7 mm |