{"product_id":"プロユース-ニューライトローラー40","title":"Professional New Light Roller 40","description":"\u003cp\u003eThe rollers are made larger. Although the difference is only 5 mm in diameter, the actual product feels considerably larger.\u003c\/p\u003e\u003cp\u003e● Sizes: Small: Roller width 40 mm, diameter 40 mm φ\u003c\/p\u003e\u003cp\u003e　　　　　Large: Roller width 75 mm, diameter 40 mm φ\u003c\/p\u003e\u003cp\u003e● Includes all-metal hardware\u003c\/p\u003e\u003cp\u003e【Features of the Professional-Use Roller】\u003c\/p\u003e\u003cp\u003e…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, ① wear on the stainless steel balls and inner ring is greatly reduced, extending the bearing life. ② Sliding between the stainless steel balls and the inner ring is improved, enhancing rotation. ③ The inner ring is highly resistant to wear, so it does not become loose even after prolonged use. ④ Rust on the inner ring has been eliminated.\u003c\/p\u003e\u003cp\u003e…Wooden handle with brown urethane coating… Excellent feel and water resistance.\u003c\/p\u003e\u003cp\u003e…Plated metal hardware… The hardware is plated, giving it a premium look.\u003c\/p\u003e\u003cp\u003e…Easy to see!… The gap between the roller and the body is wider than conventional products, making the joint easier to see.\u003c\/p\u003e\u003cp\u003e…Features of ultra-high molecular weight polyethylene (Newlite)… ① It is lighter and has better dimensional stability than urethane or glass-fiber reinforced nylon, allowing it to rotate smoothly. ② It has excellent wear resistance, far superior to urethane, glass-fiber reinforced nylon, or fluororesin (6 times that of fluororesin). ③ Its sliding and non-stick properties are equivalent to those of fluororesin, so it releases easily from glue. ④ It also has excellent impact resistance in Izod impact tests. ⑤ The 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 is 20,000 to 300,000, that of ultra-high molecular weight polyethylene can be more than 100 times greater.\u003c\/p\u003e","brand":"広島","offers":[{"title":"Small 197-16","offer_id":68400901062899,"sku":"197-16","price":3190.0,"currency_code":"JPY","in_stock":true},{"title":"Large 197-17","offer_id":68400901095667,"sku":"197-17","price":3830.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/3060\/8883\/files\/197-16_001.png?v=1793770639","url":"https:\/\/itsuki-tools.com\/en\/products\/%e3%83%97%e3%83%ad%e3%83%a6%e3%83%bc%e3%82%b9-%e3%83%8b%e3%83%a5%e3%83%bc%e3%83%a9%e3%82%a4%e3%83%88%e3%83%ad%e3%83%bc%e3%83%a9%e3%83%bc40","provider":"イツキショウテン","version":"1.0","type":"link"}