79系列: 1-1/2寸轮宽，中型轮组

本系列产品主要适用于中重型手推车，面包房货架，仓库笼，移动工具箱，办公设备，工业用设备等。

双珠盘结构转动灵活，珠盘特别配有防尘盖，保护了珠盘不受沙尘影响转动延长了使用寿命，单轮设计为38mm增加常规单轮的宽度，使轮组承重能力提高。

主要特点：

1.单轮直径：4寸, 5寸，6寸，8寸

2.单轮宽：1-1/2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

79 SERIES (Medium Duty Casters)

This series caster is wildly used on medium heavy duty handle carts, food service operations, stocking carts, move tools cart, office equipment, institutional equipment.

Double ball raceway for long wear and added strength, bright zinc plating, dust cover protects swivel raceway from dust and debris.

Character:

wheel diameter(in): 4, 5, 6, 8

wheel width(in): 1-1/2

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. side brake, 2. total brake