Inquiry (采购产品): Plastic Pulleys I am looking for various sizes of pulleys to be used on weight lifting equipment. Something in the 3", 3.5" or 4" dia. about 1/2" to 5/8" wide. 3/8" mounting through bearing. Any help? **** Hidden Message ***** Jim Rogers 64130 Company: Stanger Industries, Inc. E-mail: jdrogers@stangerinc.com **** Hidden Message ***** jdrogers@stangerinc.com