Colson Catalog 2020

115 Encore 4 Series Casters • Stainless Steel Top Plate Swivel & Rigid • Capacity to 900 lbs Pedestal Precision Ball Bearing (PPBB) Stainless steel precision ball bearing available; please consult factory for ordering details. Delrin Bearing For standard two-piece bearing change 10th digit to “ 1 ” (Example: E4.06149.92 1 .7). One-piece with steel thrust washers (Specify WB11 ). Bearing Options Wheel Dia. Tread Width Capacity Each (Pounds) Wheel Descriptions Swivel Top Plate Roller Bearing Caster Models Rigid Top Plate Roller Bearing Caster Models Optional Bearings (Order information below chart) Load Height Swivel Radius Weight lbs (Rigid Deduct 1.5 lbs) 4" 2" 280 Ecoforma Rubber (Flat) E4.04149.479 E4.04148.479 Delrin, PPBB 5 5 / 8 " 3 5 / 8 " 4 1 / 2 480 Ecopoly E4.04149.929.7 E4.04148.929.7 Delrin, PPBB 5 5 / 8 " 3 5 / 8 " 4 3 / 4 500 Polyolefin E4.04149.839 E4.04148.839 Delrin, PPBB 5 5 / 8 " 3 5 / 8 " 4 640 Glass Filled Nylon E4.04149.539 E4.04148.539 Delrin, PPBB 5 5 / 8 " 3 5 / 8 " 4 1 / 4 5" 2" 300 Ecoforma Rubber (Flat) E4.05149.479 E4.05148.479 Delrin, PPBB 6 1 / 2 " 4 1 / 4 " 4 7 / 8 600 Ecopoly E4.05149.929.7 E4.05148.929.7 Delrin, PPBB 6 1 / 2 " 4 1 / 4 " 4 7 / 8 Polyolefin E4.05149.839 E4.05148.839 Delrin, PPBB 6 1 / 2 " 4 1 / 4 " 4 3 / 8 800 Glass Filled Nylon E4.05149.539 E4.05148.539 Delrin, PPBB 6 1 / 2 " 4 1 / 4 " 4 5 / 8 6" 2" 360 Ecoforma Rubber (Round) E4.06149.579 E4.06148.579 Delrin, PPBB 7 1 / 2 " 5 1 / 16 " 5 1 / 8 480 Ecoforma Rubber (Flat) E4.06149.479 E4.06148.479 Delrin, PPBB 7 1 / 2 " 5 1 / 16 " 5 1 / 4 600 Polyolefin E4.06149.839 E4.06148.839 Delrin, PPBB 7 1 / 2 " 5 1 / 16 " 4 3 / 4 720 Ecopoly E4.06149.929.7 E4.06148.929.7 Delrin, PPBB 7 1 / 2 " 5 1 / 16 " 5 3 / 8 900 Glass Filled Nylon E4.06149.539 E4.06148.539 Delrin, PPBB 7 1 / 2 " 5 1 / 16 " 5 8" 2" 480 Ecoforma Rubber (Round) E4.08149.579 E4.08148.579 Delrin, PPBB 9 1 / 2 " 6 9 / 16 " 6 540 Ecoforma Rubber (Flat) E4.08149.479 E4.08148.479 Delrin, PPBB 9 1 / 2 " 6 9 / 16 " 6 1 / 4 800 Ecopoly E4.08149.929.7 E4.08148.929.7 Delrin, PPBB 9 1 / 2 " 6 9 / 16 " 5 1 / 2 900 Polyolefin E4.08149.839 E4.08148.839 Delrin, PPBB 9 1 / 2 " 6 9 / 16 " 5 1 / 4 Glass Filled Nylon E4.08149.539 E4.08148.539 Delrin, PPBB 9 1 / 2 " 6 9 / 16 " 5 3 / 4 Encore 4 Series