Komatsu 23B-22-21120 Flange flange
| Min.Order Quantity |
1 pcs |
| Price |
Negotiable |
Product Features
Komatsu 23B-22-21120 Flange flange Size Chart (mm/inches) |
|---|
| Bearing number | GEC 420 TXA-2RS |
| Size (mm) | 560x420x190 |
| Bore Diameter (mm) | 560 |
| Outer Diameter (mm) | 420 |
| Width (mm) | 190 |
| d | 420 mm |
| D | 560 mm |
| B | 190 mm |
| C | 160 mm |
| α | 3 ° |
| dk | 490 mm |
| r1 - min. | 1.5 mm |
| r2 - min. | 4 mm |
| da - min. | 439 mm |
| da - max. | 451 mm |
| Da - min. | 485 mm |
| Da - max. | 530 mm |
| ra - max. | 1.5 mm |
| rb - max. | 4 mm |
| Basic dynamic load rating - C | 21200 kN |
| Basic static load rating - C0 | 35500 kN |
| Specific factor dinamic load - K | 300 N/mm2 |
| Specific factor static load - K0 | 500 N/mm2 |
| Lubricant | Maintenance free – dry lubrication |
| Design (sliding contact surface combination) | Steel/PTFE fabric |
| Sealing solution | Double-lip seals |
| Ī± | 3 ° |
| dk | 490 mm |
| r1 min. | 1.5 mm |
| r2 min. | 4 mm |
| da min. | 439 mm |
| da max. | 451 mm |
| Da min. | 485 mm |
| Da max. | 530 mm |
| ra max. | 1.5 mm |
| rb max. | 4 mm |
| Basic dynamic load rating C | 21200 kN |
| Basic static load rating C0 | 35500 kN |
| Specific dynamic load factor K | 300 N/mm² |
| Specific static load factor K0 | 500 N/mm² |
| Mass plain bearing | 137 kg |