4 Pcs Retractable Leveling Casters Industrial Machine Swivel Caster Castor Wheel for Office Chair Trolley 330 Lbs Capacity -40F

Features 1: Office Chair Caster Wheels
Features 2: Swivel Rubber Caster Wheels Replacement Soft Safe Rollers
Features:
Made of premium nylon and metal, sturdy and .
Adjusting gear can adjust the level to achieve very good anti-vibration performance, no sloshing structure, long service life.
360-degree swivel top plate with double ball bearing , flexible to move and rotate.
The feet act to reduce vibration while the machine is under use.
Wide application: suitable for conveyor stands, equipment, copiers, printers, modular framing enclosures, electronic enclosures, manufacturing machinery and automation enclosures, shop equipment, diagnostic equipment, etc.
Specification:
Model: -40F
color:white+ black
Material: Nylon + metal
Weight: .1455g/ 51.3oz
Mounting height: 70mm/ 2.8in
Load Capacity: 150kg/ 330lbs (total)
Package Contents:
4 * Retractable Leveling Casters
Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.