Industrial Graphite-Copper Bushings | 2pcs JDB-type Oil-free Self-lubricating Graphite Copper Bushings, Inner Diameter 15mm, Outer Diameter 18mm, Bearing Straight Cylindrical Sliding Guide Bushings Sl

Detail: Oil-free Self-lubricating Graphite Copper BushingsMaterial: high-strength brass (CuZn24A16)Size: ID*OD*L(Inner diameter x outer diameter x Length)Feature: Oil-free Self-lubricatingFeature: Wear Feature: High temperature Feature: Maintenance-freeFeature: Precise tolerances

• Made of high-strength brass (CuZn24A16) material, it has strong wear , strong bearing capacity, and has good , high temperature and aging
• High-purity graphite filling, more stable solid lubricant, graphite oil content exceeds 60%, can work efficiently in oil-free environment, long service life, maintenance-free
• Precise tolerances, higher compatibility, thinner thickness compared to rolling bearings, space-saving, suitable for complex environments
• Suitable for ocns where oil film is difficult to form such as reciprocating, rotating and intermittent motion; it is more suitable for heavy load and low speed working conditions, with excellent wear and extremely low friction coefficient
• Perfect for automotive steering systems, agricultural equipment, CNC machine guide rails, and conveyor systems. 30% longer service life than standard bronze bushings.