A rubber sealed bearing to fit the caster housing on a wide variety of Quickie wheelchairs such as the Breezy, Quickie 2, RXS, Revolution and GPV.  Replacement of all the caster housing bearings requires 4 bearings (two fitted each side of the wheelchair). Quickie wheelchairs also use the same size bearing for the most Quickie rear wheels. Outer diameter:  28.5mm Internal diameter:  12.5mm Price per single bearing.  Quantity 12345678910 Price (ex VAT): £7.75 Price (inc VAT): £9.11 Options and Accessories Wheelchiar Model: All court Argon Breezy GP/GPV Matchpoint Neon Quickie 2/HP/HPM Revolution RXS Ti Titanium