{"product_id":"ｋｈｋ-マイタｍｍ４-２０-1-個","title":"KHK Miter MM4-20 MM4-20 1 piece","description":"Catalog number: MM4-20 Features: ●Compared to SM miter gears, it has superior strength and wear resistance and can be additionally machined. Applications: ●Power transmission gears. Specifications: ●Module: 4 ●Number of teeth: 20 ●Pitch circle diameter (mm): φ80 ●Assembly distance (mm): 65 ●Hole diameter (mm): φ20 ●Total length (mm): 39.49 ●Tooth width (mm): 18 ●Shape: B3 ●Tooth tip circle diameter (mm): φ85.66 ●Boss diameter (mm): φ65 ●Boss length (mm): 17.5 ●Hole length (mm): 35 ●Tooth ratio: 1 ●Gear precision: JIS B 1704: 1978: Class 4 ●Tooth surface hardness: 55-60 HRC ●Tooth shape: Gleason ●Surface treatment: Blackening ●Pressure angle: 20° ●Tooth surface finish: Cutting ●Gear cutting reference surface: Hole (H7) ●Heat treatment: Carburized and hardened ●Additional processing possible: Additional processing is possible on the carburized parts. Material\/Finish: ●SCM415 Note: ●This is sold individually and not as a set.","brand":"小原歯車工業（株）","offers":[{"title":"Default Title","offer_id":49640481751339,"sku":"126-1986","price":7640.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/1261986.jpg?v=1727471981","url":"https:\/\/kaigoro.com\/en\/products\/%ef%bd%8b%ef%bd%88%ef%bd%8b-%e3%83%9e%e3%82%a4%e3%82%bf%ef%bd%8d%ef%bd%8d%ef%bc%94-%ef%bc%92%ef%bc%90-1-%e5%80%8b","provider":"カイゴロウ","version":"1.0","type":"link"}