Professional Use New Light Roller 35

●Size

Small: Roller width 40 mm, diameter 35 mm φ

Medium: Roller width 60 mm, diameter 35 mm φ

Large: Roller width 75 mm, diameter 35 mm φ

【Features of the Professional-Use Roller】

…Wear-resistant bearing features… Conventional products only had copper plating on the inner ring, which caused wear resistance issues. By applying hard plating (tungsten alloy plating) to the inner ring, the following benefits are achieved: ① Wear on the stainless steel balls and inner ring is drastically reduced, extending the bearing life. ② Improved sliding between the stainless steel balls and the inner ring enhances rotation. ③ The inner ring is highly wear-resistant, so it does not become loose even after prolonged use. ④ Rust on the inner ring has been eliminated.

…Brown wooden handle with urethane coating… Excellent feel and water resistance.

…Plated metal fittings… The metal fittings are plated, giving them a premium appearance.

…Easy to see!… The gap between the roller and the body is wider than conventional products, making the joint easier to see.

…Features of ultra-high molecular weight polyethylene (Newlite)… ① It is lighter and has better dimensional stability than urethane or glass-reinforced nylon, allowing it to rotate smoothly. ② It has excellent wear resistance, far superior to urethane, glass-reinforced nylon, or fluororesin (six times that of fluororesin). ③ Its sliding and non-stick properties are equivalent to those of fluororesin, so it releases easily from adhesives. ④ It also exhibits excellent impact resistance in Izod impact tests. ⑤ Its water absorption rate is 0.01% or less, providing extremely good dimensional stability. ⑥ It has excellent chemical resistance and withstands acids, alkalis, and organic solvents. ⑦ While the molecular weight of ordinary polyethylene ranges from 20,000 to 300,000, that of ultra-high molecular weight polyethylene can be more than 100 times greater.