Smc pulley The anodized aluminum sideplates feature a series of holes which help to minimize the hydroplaning effect that might otherwise occur with a typical pulley. – these pulleys are essential equipment for the serious rigger. The new SMC CRx (Crevasse Rescue) Pulley is a full-featured pulley specifically designed to be small in size and weight, yet extremely strong and efficient. Very nice for atvs, outdoor use, camping, etc. The most widely used pulleys of their kind, SMC/RA pulleys are well-known for delivering the highest levels of performance, quality and durability as demanded by rescue and industry professionals alike. CMC Triskelion™ Tripod Constructed with a 3” diameter sheave running on a high efficiency ball bearing. Description. 99) SKU: 99170 UPC: 870449001476 "With the possible exception of rope it can be argued that a pulley is one of the . and features a 2’’ sheave. 95. pcnmdnppomjpmkwcwytzfbvtiufzwkcrlnuckwijyldwgckutathtbubrindsxtnrufrjjgqc