Details
| Inner Diameter | 70 |
| Outer Diameter | 75 |
| Length | 70 |
Material Specification
| Structure | S.A.E. 1010 steel backing strip with sintered bronze and PTFE layers |
|---|---|
| Max PV – Dry (N/mm² x m/s) | 1.8 |
| Max PV – Oiled (N/mm² x m/s) | 2.8 |
| Max Static load (N/mm²) | 250 |
| Max Dynamic load (N/mm²) | 140 |
| Max Sliding speed – Dry (m/s) | 2.5 |
| Max Sliding speed – With Oil (m/s) | 5 |
| Operating temperature (°C) | -200 to 280 |
| Thermal Conductivity (W/mk) | 42 |
| Coefficient of friction – Dry | 0.02 to 0.20 |
| Coefficient of friction – With Oil | 0.02 to 0.15 |
| Recommended shaft finish (Ra) | 0.04 max (N5) |
| Recommended shaft hardness (HB) | 200 min |
Tolerances & Fittings (Metric)
| Min | Max | Tolerance | |
|---|---|---|---|
| Inside Diameter When Fitted | 70.1 | 70.262 | |
| Recommended Housing Size | 75 | 75.03 | H7 |
| Overall Length | 69.75 | 70.25 | |
| Shaft Diameter | 69.954 | 70 | |
| Inside Chamfers | 0.2 | 1 | |
| Outside Chamfers | 1.2 | 2.4 |
