• Featuring a nylock nut that won't come off or loosen
• Used mainly as a caster wheel axle with 5/16 (8 mm) bearings
• 5 different lengths to choose from
• Sold individually (each)

These axles are used on a variety of wheelchairs where the caster assembly is fitted with 5/16" (8 mm) inner diameter bearings. If your existing bearing has 608RS, 6082RS, 608Z, 608ZZ, 638RS, 6382RS, 1605RS, 16052RS printed on it, this is the correct axle. To get the proper length, measure from the underside of the axle head (on your existing axle) to the end. If the existing axle is not available, measure the width (from outside to outside) of the caster fork and add approximately 3/8" of an inch (to allow for the nut).