Komatsu 8221-70-7210 belt
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 8221-70-7210 belt Size Chart (mm/inches) |
|---|
| Bearing number | GEZH 200 ES-2LS |
| Size (mm) | 90.488x50.8x52.578 |
| Bore Diameter (mm) | 90,488 |
| Outer Diameter (mm) | 50,8 |
| Width (mm) | 52,578 |
| d | 50.8 mm |
| D | 90.488 mm |
| B | 52.578 mm |
| C | 42.85 mm |
| α | 8 ° |
| dk | 82.169 mm |
| b | 5.7 mm |
| b1 | 5 mm |
| M | 4 mm |
| r1 - min. | 1.5 mm |
| r2 - min. | 1 mm |
| da - min. | 57.5 mm |
| da - max. | 63.1 mm |
| Da - min. | 79 mm |
| Da - max. | 85.3 mm |
| ra - max. | 1.5 mm |
| rb - max. | 1 mm |
| Basic dynamic load rating - C | 280 kN |
| Basic static load rating - C0 | 850 kN |
| Specific factor dinamic load - K | 100 N/mm2 |
| Specific factor static load - K0 | 300 N/mm2 |
| Constant - KM | 330 |
| Lubricant | Regular relubrication – grease |
| Design (sliding contact surface combination) | Steel/steel |
| Sealing solution | Triple-lip seals |
| α | 8 ° |
| dk | 82.169 mm |
| b1 | 5 mm |
| r1 min. | 1.5 mm |
| r2 min. | 1 mm |
| da min. | 57.5 mm |
| da max. | 63.1 mm |
| Da min. | 79 mm |
| Da max. | 85.3 mm |
| ra max. | 1.5 mm |
| rb max. | 1 mm |
| Basic dynamic load rating C | 280 kN |
| Basic static load rating C0 | 850 kN |
| Specific dynamic load factor K | 100 N/mm² |
| Specific static load factor K0 | 300 N/mm² |
| Material constant KM | 330 |
| Mass plain bearing | 1.6 kg |