A rigid tubular item which fits between a bearing and its housing, designed primarily as a replaceable wear surface within the inner wall of the housing.
plastic acetal,per l-p-392,type 2,class 1; 27.580 in. min,27.700 in. max lg; 0.470 in. min,0.500 in. max w; 0.058 in. min,0.066 in. max thick general characteristics item description