Product Name: X458 Forged Bracket Trolley of Overhead Chain Conveyor Model NO.: 458 Feature: Heat Resistant Chain Size: 1/2"*3/32" Surface Treatment: Polishing Structure: Combined Chain Material: Alloy Fuction: Overhead Conveyor Line Usage: Transport Structure(for Chain): Forging Chain Type: Hanging Conveyor Trademark: Machinery Transport Package: Plywood Case. Specification: As per customers' requirement Origin: China HS Code: 7315 Product Description 348 Trolley-63.5mm dropStandard trolley has a rivetted 59mm diameter wheel. Which can be supplied with caged or full ball wheels, with or without dust cover, weight of two wheel trolley 1.35kg458 Trolley-81.0mm dropStandard trolley has a rivetted 80mm diameter wheel. Which can be supplied with caged or full ball wheels, with or without dust cover, weight of two wheel trolley 2.70kg458 Trolley-104.0mm dropStandard trolley has a rivetted 59mm diameter wheel. Which can be supplied with caged or full ball wheels, with or without dust cover., weight of two wheel trolley 2.90kg678 Trolley(4"-6")-88.0mm dropStandard trolley has a rivetted 59mm diameter wheel. Which can be supplied with caged or full ball wheels, with or without dust cover, weight of two wheel trolley 3.20kg678 Trolley(6"-6")-101.6mm dropStandard trolley has a rivetted 59mm diameter wheel. Which can be supplied with caged or full ball wheels, with or without dust cover, weight of two wheel trolley 7.8kg.X348 63.5mm1.35kgsX458 81.00mm2.70kgsX458 104mm2.90kgsX678 88mm3.20kgsX678 101.60mm7.80kgs