SKF POM composite thrust washers are suitable for rotating and oscillating movements, and can accommodate heavy axial loads. They have as standard a hole to take a pin or screw to prevent the washers from rotating on their seat. After an initial grease fill, they are optimized for minimal maintenance under tough operating conditions. Pockets in the sliding surface serve as grease reservoirs. Relubrication can extend bearing service life considerably.
| d |
20 mm
|
Bore diameter |
|---|---|---|
| D |
36 mm
|
Outside diameter |
| H |
1.5 mm
|
Thickness |
| J |
28 mm
|
Pitch diameter of attachment bolt holes |
| K |
3.25 mm
|
Diameter fixing bore |
| Da |
36 mm
|
Bore diameter housing |
|---|---|---|
| Ja |
28 mm
|
Pitch diameter housing |
| Ha |
1 mm
|
Depth housing bore |
| Basic dynamic load rating | C |
85 kN
|
|---|---|---|
| Basic static load rating | C0 |
176 kN
|
| Specific dynamic load factor | K |
120 N/mm²
|
| Specific static load factor | K0 |
250 N/mm²
|
| Factor depending on material and bearing type | KM |
1 900
|
| Permissible sliding velocity | v |
max. 2.5 m/s
|
| Permissible sliding velocity | v |
min. 0 m/s
|
| Coefficient of friction | µ |
max. 0.2
|
| Coefficient of friction | µ |
min. 0.02
|
| Mass thrust washer |
0.0067 kg
|
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