公司名称：佛山市钜国五金脚轮制品有限公司

20系列: 轻/中型轮组 / 20 SERIES (Light/ Medium Duty Casters)
本系列轻/中型荷重轮组双珠盘结构，广泛使用于轻/中型手推搬运设备，工具车，仓库轮，仪器设备，医疗器械，餐车，办公设备，实验设备等场合。
双排珠盘设计，持久耐用，支架镀锌，12.7mm中心铆钉，经济且使用广泛的轮组产品
主要特点：
1.单轮直径：3寸, 3-1/2寸, 4寸，5寸
2.单轮宽：1-1/4寸
3.单轮可选材质：a.塑料轮（PP），b.TPR轮，c.PU包塑芯轮，d.橡胶轮（软胶，硬胶）
4.可配轴承：a.套管，b.滚珠轴承c.凸缘轴承
5.安装方式：a.底板型，b.螺丝头型，c. ”C”插杆型，d.孔顶型，e.方插杆型
6.刹车方式：a.边刹，b.全刹
This series caster is wildly used on light/medium heavy duty handle truck, tools cart, stocking carts, food service operations, office equipment, maintenance carts, computer equipment, laboratory equipment institutional equipment.
Double ball bearing raceway for long wear and added strength, zinc plated, 1/2in precision kingpin, economical and high versatile, wide selection of wheels for a range of applications.
Character:
wheel diameter(in): 3, 3-1/4, 4, 5
wheel width(in): 1-1/4
Wheel material option: PP, TPR, PU, RUBBER(Hard rubber and soft rubber)
Bearing option: 1. Tube, 2. Ball bearing, 3. Flange ball bearing
Fitting option: 1. top plate, 2. thread stem, 3. grip ring stem, 4. bolt hole
BRAKE TYPE: 1. cam brake, 2. side brake, 3. total brake