| Part Number | WS 81218 |
| System of Measurement | Metric |
| Roller Bearing Type | Cylindrical |
| Bearing Type | Washer |
| For Load Direction | Thrust |
| Shaft Dia For Shaft Washer | 90 mm |
| Shaft Dia Tolerance | -0.020mm to 0 |
| Outer Dia | 135 mm |
| Width | 10.5 mm |
| Thickness Tolerance | -0.11mm to 0 |
| Chamfer Dimension (min.) | 1.1 mm |
| Washer Material | Chrome Steel |
| Temperature Range | -30° to 110 °C |
| RoHS | Compliant |
| REACH | Compliant |
| Weight | 0.64 kg |