Miniature Ball Bushing
PFC-1 is a high-strength composite material. It is based on a thermosetting phenolic resin and reinforced with high-quality cotton fabric. It is hot-formed under specific temperature and pressure. This material offers high load-bearing capacity, good temperature resistance, excellent wear resistance, and stable dimensional stability.
It is suitable for:
Guide rings and support rings in hydraulic cylinders
Bushings for the pivot axles of engineering machinery and vehicles
Thrust washers
Guide sleeves for columns of hydraulic machinery and forging presses
Standard Product Designation
FZH0815×1
Unit: mm
| Guide Shaft Diameter | Outer Diameter φD | Inner Diameter φD₁ | Ball Diameter φd | PD | L |
| 3 | 4.8 | 3.2 | 1 | 3 | 10 |
| 15 | |||||
| 20 | |||||
| 4 | 5.8 | 4.2 | 1 | 4 | 10 |
| 15 | |||||
| 20 | |||||
| 5 | 6.8 | 5.2 | 1 | 5 | 10 |
| 15 | |||||
| 20 | |||||
| 6 | 7.8 | 6.2 | 1 | 6 | 15 |
| 20 | |||||
| 30 | |||||
| 8 | 9.8 | 8.2 | 1 | 8 | 15 |
| 20 | |||||
| 30 | |||||
| 10 | 11.8 | 10.2 | 1 | 10 | 20 |
| 30 | |||||
| 40 | |||||
| 12 | 13.8 | 12.2 | 1 | 12 | 20 |
| 30 | |||||
| 40 |
Ball Retainer Assembly Diagram
