pbb

da81 6.0″ x 4.5″ double acting spring hinge

le51 5" x 4.5" heavy weight full mortise cam lift hinge

bb81 nrp 4.5″ x 4.5″ ball bearing hinge (non-removable pin)

cu-bb81 5" x 4.5" full mortise centered unequal leaf hinge

bb81 4.5″ x 4.5″ ball bearing hinge

bb81el e8 4.5" x 4.5" electric ball bearing hinge, 8 wire

sp81 4545 - 4.5" x 4.5" ul listed spring hinge

sc4b81 heavy weight swing clear ball bearing hinge

heavy duty stainless steel hinge