3-1/2" x 1-1/4" Swivel Caster Rig with 20mm-2.5 x 1-3/4" Threaded Stem - 350 Lbs Capacity

3-1/2" x 1-1/4" Swivel Caster Rig with 20mm-2.5 x 1-3/4" Threaded Stem - Part # 8GS35KP400-M20 This rig is designed for 3-1/2" diameter wheels that have a 1-1/4" wide tread and can accommodate hub lengths up to 1-5/8". With a 3-1/2" diameter wheel, the rig produces an overall height of 4-1/2". Specifications: Load Capacity (lbs.): 350 Stem Size: 20mm Designed for Wheel Diameter of: 3-1/2" Stem Length: 1-3/4" Designed for Tread Width of: 1-1/4" Stem Thread: 2.5 Wheel Hub Length: Up to 1-5/8" Swivel Construction: Double Ball Raceway - Kingpin Overall Height (with wheel): 4-1/2" Swivel Radius: 3-3/16" Axle Size: 3/8" Caster Rig Material Type: Q235 Steel Leg Thickness: .125" Caster Rig Color/Finish: Bright Zinc Plated Matching Brake Kit: Q5235TLB Weight (lbs): 1.0 Popular Wheels for this rig: Capacity is the lower of the rig or wheel LSS35GS82 3-1/2" Steel wheel QHR35G3 3-1/2" Hard Rubber wheel QMIR35G3 3-1/2" Thermoplastic Rubber wheel QPLY35J3 3-1/2" Polyurethane wheel