| Properties – mating surface requirements |
GLYCODUR A / GLYCODUR AB |
| Construction |
Steel backing with sintered layer of tin bronze. Pore filling and cover-ing layer (0.3 and 0.4 mm/0.0118 and 0.0157 in, resp.) of polyoxymethylene (POM) |
Permissible static specific
bearing load |
250 MPa (36 250 psi) |
| Permissible dynamic specific load |
120 MPa (17 400 psi) |
| Maximum sliding velocity |
2.5 m/s (500 fpm) |
| Operating temperature |
-40 to +110 °C (-40 to +230 °F)
(+130 °C [+270 °F] for short periods) |
|
| Coefficient of friction |
0.02 to 0.20 |
| Stick-slip |
negligible |
| Wear layer thickness |
| 0.3 (0.4) mm (0.0118 [0.0157] in) |
|
| Lubrication |
initial lubrication required |
Ability to support edge loads
(e.g. resulting from misalignment) |
excellent |
| Ability to embed dirt and foreign particles |
excellent |
| Ability to carry alternating loads |
good |
| Ability to accom. linear movement |
excellent |
| Machining of sliding surface after mounting |
drilling, turning, (reaming) |
Characteristics