{"product_id":"ｋｈｋ-完成スパイラルマイタｍｍｓｂ４-２０ｒ-1-個","title":"KHK Complete Spiral Miter MMSB4-20R MMSB4-20R 1 piece","description":"Catalog number: MMSB4-20R Features: ● A finished product that can be used without additional processing. ● Excellent strength and wear resistance. Applications: ● Power transmission gears. Specifications: ●Module: 4 ●Number of teeth: 20 ●Pitch circle diameter (mm): 80 ●Assembly distance (mm): 65 ●Hole diameter (mm): 30 ●Total length (mm): 39.13 ●Tooth width (mm): 18 ●Shape: B4 ●Tooth tip circle diameter (mm): 84.99 ●Twist direction: R ●Boss diameter (mm): 55 ●Boss length (mm): 17 ●Hole length (mm): 35 ●Tooth ratio: 1 ●Key groove: 8 x 3.3 ●Threaded hole: M6 ●Gear precision: JIS B 1704: 1978: Class 4 ●Tooth surface hardness: 55-60 HRC ●Tooth shape: Gleason ●Surface treatment: None ●Pressure angle: 20° ●Tooth surface finish: Cutting ●Gear cutting reference surface: Hole (H7) ●Heat treatment: Full carburizing and hardening ●Can additional processing be done: No 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":49640502919467,"sku":"126-0744","price":12095.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/1260744.jpg?v=1727472450","url":"https:\/\/kaigoro.com\/en\/products\/%ef%bd%8b%ef%bd%88%ef%bd%8b-%e5%ae%8c%e6%88%90%e3%82%b9%e3%83%91%e3%82%a4%e3%83%a9%e3%83%ab%e3%83%9e%e3%82%a4%e3%82%bf%ef%bd%8d%ef%bd%8d%ef%bd%93%ef%bd%82%ef%bc%94-%ef%bc%92%ef%bc%90%ef%bd%92-1-%e5%80%8b","provider":"カイゴロウ","version":"1.0","type":"link"}