Zhongshan Rizda Castor Manufacturing Co., Ltd. Located in Zhongshan City, Guangdong Province, one of the central cities of the Pearl River Delta, covering an area of more than 10000 square maters. It is a professional manufacture of wheels and Castors to provide customers with a wide range of sizes, types and styles of products for a variety of applications. The predecessor of the company was BiaoShun Hardware Factory, founded in 2008 which have had 15 years of professional production and manufacturing experience.
The weight of nylon castors is light, the mechanical resistance is small, the rotation is flexible, and the manual and mechanical use is more labor-saving. It is also suitable for working in wet environment, and has the characteristics of anti-grease and anti-acid, and is also an environmental protection material. Plain bearing is a kind of linear motion system, which is used for the combination of linear stroke and cylindrical shaft. It has small friction, is relatively stable, does not change with the bearing speed, and can obtain stable linear motion with high sensitivity and accuracy.
1. Good heat resistance: its thermal deformation temperature is 80-100 ℃.
2. Good toughness and chemical resistance.
3. Non-toxic and odorless, environment-friendly material, recyclable.
4. Corrosion resistance, acid resistance, alkali resistance and other characteristics. Common organic capacitors such as acid and alkali have little impact on it.
5. Rigid and tough, with the characteristics of fatigue resistance and stress cracking resistance, its performance is not affected by humidity environment; It has a high bending fatigue life.
6. The advantages of bearing are small friction, relatively stable, not changing with bearing speed, and high sensitivity and accuracy.
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Wheel Diameter |
Load |
Axle |
Plate/Housing |
Overall |
Top-plate Outer Size |
Bolt Hole Spacing |
Bolt Hole Diameter |
Opening |
Product Nunber |
80*36 |
120 |
/ |
2.3 |
108 |
100*80 |
80*60 |
11*9 |
45 |
S1-80R-314 |
100*36 |
150 |
/ |
2.3 |
125 |
100*80 |
80*60 |
11*9 |
45 |
S1-100R-314 |
125*36 |
180 |
/ |
2.3 |
150 |
100*80 |
80*60 |
11*9 |
45 |
S1-125R-314 |