6"Diamete x2" Width Cast Iron V Groove Caster Wheel with Straight Roller Bearing up to 1000 lbs Capacity (4pack) Silver$$Tools & Hardware Other

Wheel Width 2" Wheel Diameter 6" Axle diameter 1/2" 4000 lbs total capacity(4 x weight capacity than others on the market) / pack of 4 / Material: Cast Iron V-Groove Color : Silver includes:4 wheel with straight roller bearing General Duty to very heavy duty cartsYou may also like Bobcat Caster- Smooth 9X3.5X4 Solid Red Part No: A-B1CO8581 38510, 483800, 603925, 603971, 903927.