Silicon Carbide Roller

Silicon Carbide Roller

Silicon carbide roller has high strength and oxidation resistance. It is an ideal fire-endurance component used in the clinkering zone of roller kiln. It has a lifespan 10 to 15 times of aluminum oxide ceramic roller due to its large bearing capacity under high temperature.

Bearing Capacity

Section size Wall thickness (mm) Concentrated force (kg.m /L) Uniformly distributed force (kg.m /L)
30 5 43 86
35 5 63 126
38 5 77 154
40 6 97 194
45 6 130 260
50 6 167 334
60 7 283 566
70 7 405 810

The bending strength is calculated according to 250MP and 5 times of safety coefficient. The bearing capacity is calculated as 1 meter length. If the product length is L, the bearing capacity can be calculated by that: concentrated force = value in table x 1/L; uniformly distributed force = value in table x 1/L. The applied temperature is 1380 ℃.

Roller is one of the major components of kiln and furnace. Our product is a hollow cylinder made from reaction-sintered silicon carbide. Its perfect straightness ensures the delivery smoothness and stability. The silicon carbide remains its high strength under high temperature, preventing deformation or fracture. We offer different sizes of silicon carbide rollers with section radius from 30 to 70 mm and wall thickness from 5 to 7 mm. Product with larger size has a larger bearing capacity.

As a China-based silicon carbide roller manufacturer, our company provides a variety of products that includes silicon carbide ceramic bushing, silicon carbide crucible and sagger, silicon carbide ceramic burner, and more.

Other Products
  • Silicon Carbide Crucible and SaggerSilicon carbide crucible and sagger have long lifespan due to their high purity, thermal stability, and resistance to oxidation, corrosion and peeling. They are widely used in industries of metallurgy, electronics, chemical, mono-crystalline silicon, glass, etc.
  • Silicon Carbide Ceramic BurnerSilicon carbide ceramic burner is an ideal combustor for various industrial gas or oil furnace, such as roller kiln, tunnel furnace and shuttle kiln. It features thermal shock resistance, high sturdiness and long lifespan, avoiding the generation of slag or crack. It can effectively limit the temperature difference in furnace.