8″ Caster Wheel Assembly for the Drive Medical Knee Walker
- 8″ (200 mm) Caster Wheel Assembly for the Drive Medical 790 Steerable Knee Walker
- Axel diameter is 10mm ID
- Width of the hub is about 1-1/2 inches
- Includes 6900Z Bearings
- Caster is used both on the front and on the rear
- Should replace 8″ casters with 3/8″ ID bearings and 1-1/2″ hub width
