608Z / 608-C2005 Extended Precision Wheelchair or Scooter Bearing (8x22x7/9 mm)

The 608Z / 608-C2005 Extended Precision Wheelchair or Scooter Bearing is a replacement bearing commonly used in power and manual wheelchairs and mobility scooters. It can be used in caster wheels and is comparable to the Primo 608-C2005 bearing.

Product Features

• Maintenance free design and pre-greased
• High quality double shielded design keeps grease in and contaminants out
• Replacement for bearing reference number 608Z (with extended inner race) or Primo 608-C2005
• Inside Diameter (bore): 8 mm (also referred to as 5/16")
  
• Outside Diameter: 22 mm
  
• Width (thickness): 7 mm (not counting inner bearing race)
  
• Width (thickness) of inner bearing race: 9 mm
• Sold individually (each)
  

Special Size Note
The inner diameter (bore) of this bearing is 8 mm. The inner race thickness extends beyond the outer race thickness. The wheelchair and scooter industry commonly refer to the inside diameter of this bearing as 5/16".

Fitment Notes:
This bearing is used on a variety of power wheelchairs and scooters plus many non-mobility related items. Commonly used by Karmen Health Care, Drive Medical STDS1011, Hoveround and many other wheelchair manufacturers for caster assemblies bearings.

Direct replacement for Drive Medical Part Number STDS1011

General Wheelchair and Scooter Bearing Notes:
Many bearings found on wheelchairs and scooters have a alpha numeric reference or just a numeric reference number stamped on the side of the bearing which refers to the type and size of the bearing. In most cases, that is all you need to purchase the correct bearing. For alpha numeric reference numbers ending in Z, ZZ, RS, or 2RS, they are all interchangeable (Z and ZZ refer to a metal outer side shield and RS and 2RS refer to a rubber outer side shield protecting the balls inside the bearing). If your bearing has no reference on it, you will have to measure. If the bearing reference appears worn off, you may be able to see it stamped on the other side. Click the "Fitment" tab for more information on how to identify or measure your bearing.