riin 4pcs Set 4inch 100mm Solid Hard Plastic Caster Wheel Heavy Duty 2 Swivel-only and 2 Swivel&Brake/Lock Industrial Castor 130kg ea for Trolley Furniture Equipment

WARNING:
Check the capacity and overall height before making decision

DESCRIPTION:
Made from solid hard plastic, with the capacity of 130kg ea, this 4inch 100mm industrial Heavy duty caster wheel is suittable for making furniture, trolley, equipment, bench, etc. Qty included: 4pcs Set.

FEATURES:
These solid hard plastic caster wheels are speically designed for heavy duty use. The caster itself is light in weight, but each can bear 120-140kg capacity depending on the size.
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: 3 inch, 4 inch and 5 inch.Please check the title for the size and type of the product for 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 be thoroughly cleaned before applying grease.
The wheel surface is round, and therefore not suitable for sandy or pebble stone ground.Product of this listing:

4" Plastic Caster Wheels:
Overall Height: 130mm
Capacity of each: 130KG
Wheel:
Diameter: 100mm or 4"
Width: 32mm
Material: PU
Precision Double Ball-Bearing with Greese Point
Plate:
Size: 95mm L x 65mm W x 3mm T
Hole size: 8.5mm x 11mm
Hole Distance: 45mm x 75mm
Material: Galvanised steel

PACKAGE INCLUDE:
4 pcs Caster Wheel Only(Type and Size as listed in the Title)