{"product_id":"ｋｇ-ｓ４５ｃ平歯車-ｓ２ｓ-２０ｂ-２２２０-形状ｂ１-モジュール２-歯数２０-歯幅２２ｍｍ-穴径φ２０ｍｍ-s2s-20b-2220-1-個","title":"KG S45C Spur Gear S2S 20B#2220 Shape B1 Module 2 Number of teeth 20 Tooth width 22mm Hole diameter Φ20mm S2S 20B#2220 1 pc","description":"Catalog number: S2S 20B#2220 Features: ● Small precision gear. ● Spur gear that is easy to add additional processing. ● Part numbers ending in H indicate that the teeth have been induction hardened. Applications: ● Used for general industrial machinery, medical equipment, and food machinery. Specifications: ●Module: 2 ●Number of teeth: 20 ●Shape: B1 ●Pitch circle diameter (mm): φ40 ●Tooth width (mm): 22 ●Hole diameter (mm): φ20 ●Tooth tip circle diameter: φ44 ●Total length (mm): 32 ●Keyway b2 × t2 (mm): 6 × 2.8 ●Hub outer diameter (mm): φ34 ●Tooth tip circle diameter (mm): φ44 ●Mounting screw M: M4 ●Mounting screw ls: 5 ●Hub length (mm): 10 ●Gear precision: JIS B 1702-1 (ISO) Grade 8 (High-frequency hardened teeth: Grade 9) ●Tooth shape: Straight teeth ●Pressure angle: 20° Material\/Finish: ●Carbon steel for mechanical structures (S45C) Set contents\/Accessories: ●Key material and set screws are included.","brand":"協育歯車工業（株）","offers":[{"title":"Default Title","offer_id":49652951449899,"sku":"149-6023","price":2704.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/1496023.jpg?v=1727784185","url":"https:\/\/kaigoro.com\/en\/products\/%ef%bd%8b%ef%bd%87-%ef%bd%93%ef%bc%94%ef%bc%95%ef%bd%83%e5%b9%b3%e6%ad%af%e8%bb%8a-%ef%bd%93%ef%bc%92%ef%bd%93-%ef%bc%92%ef%bc%90%ef%bd%82-%ef%bc%92%ef%bc%92%ef%bc%92%ef%bc%90-%e5%bd%a2%e7%8a%b6%ef%bd%82%ef%bc%91-%e3%83%a2%e3%82%b8%e3%83%a5%e3%83%bc%e3%83%ab%ef%bc%92-%e6%ad%af%e6%95%b0%ef%bc%92%ef%bc%90-%e6%ad%af%e5%b9%85%ef%bc%92%ef%bc%92%ef%bd%8d%ef%bd%8d-%e7%a9%b4%e5%be%84%cf%86%ef%bc%92%ef%bc%90%ef%bd%8d%ef%bd%8d-s2s-20b-2220-1-%e5%80%8b","provider":"カイゴロウ","version":"1.0","type":"link"}