Dayton 3MB56 Trolley, 1000 lb. LVB4_S2CHQ14

Heavy-Duty Easy-Rolling Trolleys - Use with electric, air, and manual hoists Fit flange widths up to 6 (refer to table) Sealed precision bearings Maintenance-free trolleys have solid machined cast-iron wheels. Self-aligning, wraparound side plates prevent falls in case of wheel failure. Include universal hook plate.