SMC C85 Series ISO air cylinder, double acting, single rod, CD85N16 80 B SAMICK 000 mm Country of Origin BB C 1A 1 000 mm Country of Origin JP Outside Diameter Design Straight Closure Type Open Separable or Banded Separable Configuration One Internal Clearance CN Precision Rating ISO Class 0 Static Load Capacity 45500 lbf Seal Material None Dynamic Load Capacity 21700 lbf Seal Type None Operating Temperature Range 40 to 250 ºF Maximum RPM 2600 rpm Bearing Material High Carbon Chrome Steel Cage Material Steel Cage Type Pressed Fillet Radius 1 Single Row Metric Design HR32315J max 60 ℃ Lubrication Non lube Piston speed min 50 mm s Piston speed max 1500 mm s Weight 131 g Specification values above are for model code CD85N16 80 B as published by SMC : ISO 6432 (C85)