Wheel diameter Tread width Castor load Wheel Color Bearing Model number Fork surface treatment Load height Swivel radius Installation size (mm) (mm) (kg) Swivel Rigid (mm) (mm) (mm) 100 51 800 Pure Nylon (Thickened type) White Double ball 6A-4T51S-215G 6A-4TO1R-215G Sandblasting electroplating 150 85 (105/115)*(70/80) 8O0 64-4T52S-215G 6A-4T02R-215G High temperature baking paint 900 Casting Nylon Black 64-4T51S-261G 6A-4T01R-261G Sandblasting electroplating 500 Polyurethane lron Core (Thickened type) orange-yellow 6A4T51S-436G 6A-4T01R-436G Sandblasting electroplating 125 51 900 Pure Nylon (Thickened type) White Double ball 6A-5T51S-215G 6A-5T01R-215G Sandblasting electroplating 175 104 (105/115)*(70/80) 900 6A-5T52S-215G 6A-5T02R-215G High temperature baking paint 1000 Casting Nylon Black 6A-5T51S-261G 6A-5T01R-261G Sandblasting electroplating 600 Polyurethane lron Core (Thickened type) orange-yellow 6A-5T51S-436G 6A-5T01R-436G Sandblasting electroplating 150 51 1000 Pure Nylon (Thickened type) White Double ball 6A-6T51S-215G 6A-6TO1R-215G Sandblasting electroplating 196 120 (105/115)*(70/80) 1000 6A-6T52S-215G 6A-6T02R-215G High temperature baking paint 1100 Casting Nylon Black 6A-6T51S-261G 6A-6T01R-261G Sandblasting electroplating 700 Polyurethane lron Core (Thickened type) orange-yellow 6A-6T51S-436G 64-6T01R-436G Sandblasting electroplating 200 51 1100 Pure Nylon (Thickened type) White Double ball 6A-8T51S-215G 6A-8T01R-215G Sandblasting electroplating 245 157 (105/115)*(70/80) 1100 6A-8T52S-215G 6A-8T02R-215G High temperature baking paint 1200 Casting Nylon Black 6A-8T51S-261G 6A-8T01R-261G Sandblasting electroplating 800 Polyurethane lron Core (Thickened type) orange-yellow 6A-8T51S-436G 6A-8T01R-436G Sandblasting electroplating 100 28"2 1000 Casting Nylon Black/White Bearing×4 6A-4T99S-261G 6A-4T99R-261G Sandblasting electroplating 150 85 (105/115)*(70/80) 125 28*2 1100 Casting Nylon Black/White Bearing×4 6A-5T99S-261G 6A-5T99R-261G Sandblasting electroplating 175 104 150 28*2 1200 Casting Nylon Black/White Bearing×4 6A-6T99S-261G 6A-6T99R-261G Sandblasting electroplating 196 120 200 282 1300 Casting Nyon Black/White Bearing×4 6A-8T99S-261G 6A-8T99R-261G Sandblasting electroplating 245 157 Application industry Industrial, commercial, medical equipment and machinery, logistics and transportation, environmental protection and cleaning products, furniture, electrical appliances, beauty equipment, mechanical equipment, craft products, pet products, hardware products and other industries.