Colson Catalog 2020

107 Same stem specification for 1 and 2 series. To order add the mounting code to Stem Caster Models number (Example: 1.03367.91 MTG40). www.colsoncaster.com Parts & Accessories Stem Mountings For use on wood furniture that can accept a 3/8" diameter hole approximately 1-5/8" deep. Stem size: 5/16" diameter x 1 1/2" long. Standard No. 20 pressed steel adapter (Part #50011) with toothed base is supplied. 1 series up to 145 lbs and 2 Series models feature a hex nut beneath the raceway making it fast and easy to install casters on a wide variety of equipment. Spring grip on top of stem holds caster firmly in place. Turning of octagon on upper raceway expands rubber adapter inside of round or square tubing for a tight, permanent fit. 3 / 4 " - 13 / 16 " MTG40 – 7 / 8 " - 15 / 16 " MTG41 MTG51 1" - 1 1 / 16 " MTG42 MTG52 1 1 / 8 " - 1 3 / 16 " MTG43 MTG53 1 1 / 4 " - 1 5 / 16 " MTG44 MTG54 1 3 / 8 " - 1 7 / 16 " MTG45 MTG55 1 1 / 2 " - 1 9 / 16 " MTG46 – 1 5 / 8 " - 1 11 / 16 " MTG47 – Inside Diameter of Tube Round Tubing Square Tubing Mounting Code Numbers Stems are 2 11 / 16 " long. Stem size less adapter: 1 / 2 "– 13UNC x 2 11 / 16 " Note: To order Expanding Adapter Stem Kit only, add mounting code after 05502.40 (Example: 05502.40 MTG40). Standard Mounting (Up to 75lbs model): 7 / 16 " x 1 29 / 32 " long with grip ring. MTG1: 3 / 8 " x 1 9 / 16 " long MTG2: 7 / 16 " x 1 9 / 16 " long MTG50: 7 / 16 " x 1" long MTG51: 7 / 16 " x 1 29 / 32 " long less grip ring MTG57: 1 / 4 " x 4 1 / 2 " (ladder caster stem) Standard 1/2" Mounting (Up to 145lbs model): 7/16" x 1 29/32" long with grip ring, no plastic adapter. MTG2: 7 / 16 " x 1 1 / 2 " long MTG51: 7 / 16 " x 1 29 / 32 " long less grip ring Available on 1 Series Up to 145lbs models only. Snaps easily in place to reduce distortion and damage to furniture and equipment tubing. Plastic adapters are non-conductive. To order, add plastic adapter mounting code from below to Stem Caster Model Number (Example 1.03351.91 MTG53). MTG53: (No. 50810): Fits 7/8" x 18 ga. wall round tubing or any I.D. from 3/4" to 51/64". MTG55: (No. 50865): Fits 1" x 14 ga. wall round tubing or any I.D. from 53/64" to 55/64". MTG56: (No. 50916): Fits 1" x 16 ga. wall round tubing or any I.D. from 57/64" to 29/32". To order optional mounting, add mounting code to Stem Caster Models number (Example: 1.03367.91 MTG51. MTG2: 7/16 dia. Wood Furniture Threaded Stem Pipe Thread Modular Stem 1 Series 1 Series 1 Series 2 Series 2 Series 2 Series 3 Series 2 Series 2 Series 1 Series & 2 Series 1 Series Expanding Adapter Square Stems or (Octagon) Round Stems Grip Ring Plastic Adapter Standard Mounting (no code necessary): 2- 3/16" long with 5/8" dia. MTG2: 1 1 / 2 " long x 7 / 16 " dia. (.437) MTG5: 2 3 / 16 " long x 3 / 4 " dia. (.75) MTG6: 2 3 / 16 " long x 13 / 16 " dia. (.812) MTG7: 2 3 / 16 " long x 27 / 32 " dia. (.845) MTG8: 2 3 / 16 " long x 7 / 8 " dia. (.875) MTG9: 2 3 / 16 " long x 1" dia. (1.00) To order optional mounting, add mounting code to Stem Caster Models number (Example: 2.02251.441 MTG2). Standard Mounting (Up to 75lbs model): 3/8" diameter-16UNC x 1 1/4" long threaded 1 1/8". MTG51: 3 / 8 " diameter - 24NF x 11 / 16 " long Standard Mounting (Up to 145lbs model): 3/8" diameter - 16UNC x 1 1/2" long threaded 1 3/8". To order optional mounting, add mounting code to Stem Caster Models number (Example: 1.01654.441 MTG51). Fits Standard 3/4" pipe coupling. The pipe thread stem screws directly into a standard pipe coupling for a rigid and permanent fit with full swivel action The 7/16" hex nut beneath the lower raceway makes it fast and easy to install these casters on a wide variety of equipment. Colson modular stem casters feature a 1/2" hollow rivet which will accept a wide variety of mounting stems (even a standard 1/2" bolt will work). You can supply the mounting fasteners or stems – we supply the casters. Stem Size: approximately 1 1/16". Standard Mounting (no code necessary): 1/2" diameter – 13UNC X 1 1/2" long, threaded 1 3/8". MTG10: 1 / 2 " 13UNC x 3 / 4 " long threaded MTG11: 1 / 2 " 13UNC x 1" long threaded MTG12: 1 / 2 " 20UNF x 3 / 4 " long threaded MTG13: 5 / 8 " 11UNC x 1 3 / 4 " long threaded MTG14: 5 / 8 " 18UNF x 1 3 / 4 " long threaded MTG15: 3 / 4 " 10UNC x 1 3 / 4 " long threaded MTG50: 1 / 2 " 20UNF x 1 1 / 2 " long threaded To order optional mounting, add mounting code to Stem Caster Models number (Example: 2.02254.441 MTG10). Standard Mounting (no code necessary): 2" long x 3/4" square with 3 mounting holes 17/64" diameter. MTG1: Optional Square Stem: 2” long x 7 / 8 " square with 1 mounting hole 17 / 64 " diameter. Stems may be bolted or riveted against any flat vertical surface. To order optional mounting, add mounting code to Stem Caster Models number (Example: 1.03370.91 MTG1). No spe (Ex MTG2: 7/16 dia. Standard Mounting (no code necessary): 2 1/16" long x 3/4" square with 3 mounting holes 17/64" diameter. MTG1: Square Stem 2 1 / 16 " long x 7 / 8 " square with 1 mounting hole 17 / 64 " diameter. MTG3: Octagon Stem 2 1 / 16 " long x 3 / 4 " octagon with 3 mounting holes 17 / 64 " diameter. To order optional mounting, add mounting code to Swivel Stem Caster Models number (Example: 2.02270.441 MTG1). Square Stems Standard Mounting (no code necessary): Four 17/64" diameter holes are drilled in square stem, two per side. 2 1/2" long x 7/8" square. MTG7: 2 1 / 2 " long x 3 / 4 " diameter MTG9: 2 1 / 2 " long x 7 / 8 " diameter MTG11: 2 1 / 2 " long x 1" diameter To order with optional round stem, add mounting code to Stem Caster Model number (Example: 3.00314.449 MTG7).