ALL BALLS 79-5008 : ALL BALLS Upper/Lower Chain Roller Black

To insure a great longevity, All Balls chain rolls are made with polyurethane raw material; there are composed of 2 bearings and seals.

• Precision ball bearing with two rubber seals
• Mounting handware
• Double lip seal to protect bearing from dirt/water
• 98A durometer polyurethanes
• Unit delivered