Graphite and carbon products Product name size:Graphite cylinders used in self-lubricating bearings 6 x 5 Graphite cylinders used in self-lubricating bearings 6 x 6 Graphite cylinders used in self-lubricating bearings 6 x 7 Graphite cylinders used in self-lubricating bearings 6 x 60 Graphite cylinders used in self-lubricating