6" x 2" Rubber on Nylon Wheel Heavy Duty Spring Gate Caster

6" x 2" Rubber on Nylon Wheel Heavy Duty Spring Gate Caster Rust-free and suitable for wash down, high humidity, and outdoor environments. The nylon core is designed to increase load and impact capacities while the rubber tread offers shock absorbing cushioned ride allowing it to roll over debris easily and quietly without damaging floor surfaces. Recommended for heavy-duty gates, use 6" caster when the space between the ground to the gate is 7-1/2" to 9-1/2" when space is over 9-1/2" use 8" caster. Tread: Rubber Tread Vulcanized Core Core: Nylon Bearing: Ball Bearing Rig: G3 Series, Light Duty Gate Caster Bracket, 3/4" - 10" x 5.5" (2" Thread) Capacity: Spring Deflection from 180 to 700 Lbs. Required Bolt Size: 7/16" Bolt holes are 1-7/8" apart left to right and 2-9/16" & 4-3/8" & 9-1/2" distances from top holes to bottom. Four bolt holes Movement 1" Model No. G327NR60JB0437YY Wheel Type Rubber on Nylon wheel Wheel Diameter 6" Tread Width 2" Mounting Plate