High Load Capacity Half Shell Bearings , Steel PTFE Composite
Bushings
1. Product Description
High - Load Half Bearings Shell Steel PTFE Composite Bushings which
is the part in contact between sliding bearing and shaft journal,
is a shingle-shaped semi-cylinder, which is very smooth. It is
generally made of bronze, friction reducing alloy, low carbon
steel, PTFE/POM and other wear-resistant materials.In special
cases, it can be made of wood, engineering plastics or rubber.
2. Specification
| Load capacity | Static load | 250
N/mm2 | PVvalue limit | Oil lubrication | 50
N/mm2.m/s |
| Dymamic load | 140
N/mm2 | Dry friction | 3.6
N/mm2.m/s |
| Oscillating | 60
N/mm2 | Friction coef μ | 0.04~0.20 |
| Speed limit | Oil lubrication | 5m/s | Working temperature | -195℃~+280℃ |
| Dry friction | 2.5m/s | Thermal conductivity | 50 W/mk |
| Coefficient of linearexpansion | 11
10 -6/K | | |
3. Application
High - Load Half Bearings Shell Steel PTFE Composite Bushings are
widely applied in connecting rod and a crankshaft to rotate in an
engine for automobiles, motorcycles, construction machinery or
ships etc.
4. Advantages
This half shell bearing has good in abrasion resistance, load
resistance, impact resistance, and heat resistance. It can be used
for places where the speed and the load would be a problem.It has
good adaptability, embeddedness and bite resistance, Low friction coefficient, suitable for lubrication or no
lubrication occasions.Welcome to pick WHB products!
