Ceramic High Speed Wheel Bearing (5/8" ID)

Precision Ceramic Wheel Bearings:

• Faster ET's and Lap Times - Ceramic bearings have 1/10th the friction of steel which means faster ET's and lap times! Can you push your car with one hand?
  
• 60% Lighter Weight - Silicon Nitrate balls weigh 60% less than steel balls of the same size. Reduce your bearing rotating weight!
  
• Longer Life - Ceramic Bearings last up to 5 times longer than steel!
  
• Cooler Running - Ceramic Bearings have no micro weld adhesion between the balls & races which means lower friction. Ceramic also has a lower amount of thermal expansion which also reduces temperatures. Bearings run cooler and vibration levels are lower at high RPM
  
• No Special Handling or Cleaning - If they get sluggish rinse with paint thinner, put a drop of oil in and go racing!
• Dimensions: 1 3/8" OD x 5/8" ID
• 99502H stamped on bearing