NINOSO 4"x 1.5" V Groove Wheel - Cast Iron Wheel, Capacity up to 600 Lb,Use for Slide Gate,Rolling Door with V-Track, Black（1 Wheel） - YJ-VGR-4K0-BLK-1W

• 【V-Groove Wheel】: V-Groove wheels are made of selected high-quality Cast Iron materials, which are durable and have excellent wear and heat resistance. It has a load-bearing capacity of 600 LB, and has a longer service life. 【Wheel Size】: The Cast Iron wheels with a diameter of 4 inches , a width of 1.5 inches, Hub Length 1-7/8". 7/8" Width of groove and 7/16" depth of groove. 【Highly Resistance】: The newly upgraded Gate Wheels are easy to replace.It designed to operate in extreme temperatures, these wheels won't break down when exposed to high or low temperatures, giving you a perfect experience. 【Widely Used】: The Silde gate wheels can fully save your effort and time and help you transport goods efficiently,and reat Reaplace for Silde Gate, Rolling Doors, Towing, rolling, moving heavy equipmen,objects on v-tracks. 【Brand Warranty】：V Groove Caster Wheels , 2 Years Warranty, Free Replacement - No Questions Asked.NINOSO brand wheels which is a highly known brand of caster wheel and known for its quality.