CHB-2 marginal pt-free self-lubricating bearing used steel-backing as its structure, sintered porous bronze as its inter-layer, surface inlaid the modified POM.
Suitable for marginally lubricated and dry operation on the conditions of lubrication indents grease.
It is widely used in metallurgical machinery, mine machinery, water conservancy machinery, vapor locomotive, building machinery, agriculture machinery, steel rolling industry etc.