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.
Rubber castors have good oxidation resistance and corrosion resistance, which can effectively resist corrosive factors in industrial environment. The castors are soft and can effectively reduce noise in use. The single ball bearing adopts the mixed form of sliding friction and rolling friction, and the rotor and stator are lubricated with balls and equipped with lubricating oil. It overcomes the problems of short service life and unstable operation of oil-bearing.
1. Excellent tensile resistance and highest tensile strength.
2. Long-term temperature resistance exceeds 70 ℃ and low temperature environment performance is good. It can still maintain good bending at - 60 ℃.
3. Good electrical insulation, skid resistance, wear resistance, weather resistance and general chemicals.
4. Soft texture can effectively reduce noise in use.
5. Good dynamic mechanical properties.
6. Single ball bearing has low noise and long service life. The advantage is that the noise will not increase after long-term use, and no lubricant is required.
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Wheel Diameter |
Load |
Axle |
Bracket |
Load |
Top-plate Size |
Bolt Hole Spacing |
Bolt Hole Diameter |
Opening |
Product Nunber |
100*36 |
120 |
38 |
2.5|2.5 |
128 |
105*80 |
80*60 |
11*9 |
42 |
R1-100S4-551-G |
125*36 |
150 |
38 |
2.5|2.5 |
155 |
105*80 |
80*60 |
11*9 |
52 |
R1-125S4-551-G |