Granite mill work environment is poor, poor lubrication conditions, maintenance difficulties; in order to meet the granite mill manufacturers on the use of rotating parts and life requirements, we recommend customers to use self-lubricating graphite copper and bimetallic Shaft sleeve products; self-lubricating graphite copper sets of products using centrifugal casting high-strength copper alloy as the matrix, the surface of the special formula of solid lubricants; bimetallic sleeve products using the outside steel base, the inner surface of a layer of copper after casting Processing.
Mill gland
Self-lubricating graphite copper sets are very suitable for use on granite grinding machines. Compared with ordinary copper products, self-lubricating graphite copper sets are more suitable for harsh working environments, high load bearing, impact resistance, higher reliability Can be long-term maintenance-free, very long service life. Bimetallic bushings are cheaper than copper sets and can effectively reduce customer costs.