riin 4pcs Set 4inch 10cm Metal Caster Wheel Heavy Duty 2 Swivel&brake/Lock plus 2 Fixed Industrial Castor 250kg ea for Trolley Furniture Equipment

DESCRIPTION:
Made from cast iron metal, with the capacity of 250kg ea, this 4inch 10cm industrial Heavy duty caster wheel is suittable for making furniture, trolley, equipment, bench, etc. Qty included: 4pcs Set.

These cast iron metal caster wheels are speically designed for heavy duty use. The caster itself is very heavy in weight.
We have three types under each size, fixed, swivel without lock/brake,swivel with brake/lock, they may have different length, but the overall width and height, and wheel size and plate size are same.
Available Sizes: 4 inch, 5 inch, 6 inch, 8 inch for the metal caster wheels.Please check the title for the size under current listing.
All wheels can be detached from the caster by taking off the bolt and nut. The swivel part of the caster can't be disassembled.
There are no grease point for the swivel joint, however, there is tiny gap between the plastic ring and the plate which can be used for greasing.
The wheels, on the other hand, are suggested to be detached from the arms to thoroughly remove the debris and then you can apply grease to the cleaned wheels.
The outer layer in red color is highly solid and durable rubber to reduce damage to the ground.
The wheel surface is flat, and therefore not suitable for sandy or pebble stone ground.

This listing is for below model:
4" Metal Casters: - Refr to the title for what is included.
Overall Height: 135mm
Capacity of each: 250KG
Wheel:
Diameter: 100mm or 4"
Width: 50mm
Material: Gal Metal
Precision Double Ball-Bearing
Plate:
Size: 114mm L x 100mm W x 6mm T
Hole size: 10mm x 20mm
Hole Distance: 7.2mm x 8.5mm
Material: Galvanised steel

PACKAGE INCLUDES:
4pcs of caster wheel only (loose package in tough bag)