riin 4pcs Set 4inch Rubber Caster Wheel Industrial Castor Solid Treaded Tyre 2 Swivel&Lock + 2 Swivel Only for Flat or Rough Terrain 280KG ea Overall Height: 142MM

WARNING:
The metal rim in gold color is painted, not powder coated, therefore the paint can have scratches.
Limited cushioning function
The smaller the size, the harder the wheel as the rubber layer is thinner.

DESCRIPTION:
Non-rigid rubber caster wheel with a treaded tyre with limited shock absorbing function. Capacity: 280KG ea, Overall Height:142MM, Type: 2x Swivel with lock + 2 Swivel. Qty: 4pcs Set.

FEATURES:
Among more than 10 product lines of caster wheels, this series is special. It has a stuffed rubber tyre which is softer than hard plastic casters but more rigid than the inflatable ones. Therefore it can carry more weight while providing limited shock absorbing functions.
Note the smaller the wheel, the thinner the rubber layer, therefore, the more rigid it becomes.
All three types: fixed, swivel without brake, and swivel with brake share the same wheel size, capacity and overall height if they are of the same size.
4inch solid rubber caster wheel.
The wheel is made of rubber and is not as rigid as the hard plastic ones and provides limited shock absorbing function.
Can be used on flat or rough terrains.
Capacity: 280KG ea
Quantity in the package: 4pcs Set
Type included: 2pcs Swivel with Brake and 2pcs swivel without brake
Overall height: 142MM
Plate Size: 114MM x 100MM x 5MM
Please refer to one of the photos for detailed sizes.
Not as soft as the inflatable ones, but it deforms slightly under heavy load to provide limited cushioning. The smaller the wheel, the thinner the rubber layer and the harder the wheel.
The ribbed tread prevent skidding or slipping and is suitable for flat ground, hard floor, rough terrain or grass, both indoors or outdoors.
Note It could damage carpet or grass during sharp turns.
Note, the rim in gold color is painted and subject to scratch, the frame is galvanised metal.
Grease through the narrow gap, no grease nipple available.

PACKAGE INCLUDE:
4 pcs of casters (2x Swivel&Brake+2xSwivel ,loosely packed in tough bag)