{"product_id":"ｋｇ-歯研スパイラルベベルギヤ-ｂｇ２ｓ-４０ｒ２０ｌ-１２ｈ-bg2s-40r20l-12h-1-個","title":"KG Geared Spiral Bevel Gear BG2S 40R20L-12H BG2S 40R20L-12H 1 pc","description":"Catalog number: BG2S 40R20L-12H Features: ●Compared to gear cutting products, it can rotate at high speeds and is quieter. ●High strength specifications. After induction hardening of the teeth, the teeth are polished to a high precision. As a result, bending strength and tooth surface strength are improved by more than 20% compared to gear cutting products. ●Can be customized to high precision. The outer circumference of the hub and the outer circumference of the teeth are polished to maintain precision and ease of processing when additional processing is performed by the customer. (The outer circumference of the teeth is chamfered parallel to the axis, so it can be chucked with high precision.) ●Ideal for high-speed operation. ●Compared to gear cutting products, it can rotate at high speeds and is quieter. Applications: ●Used for general industrial machinery, high-speed rotating tool equipment, etc. Specifications: ●Module: 2 ●Number of teeth: 40 ●Pitch circle diameter (mm): φ80 ●Assembly distance (mm): 45 ●Hole diameter (mm): φ12 ●Total length (mm): 32.16 ●Tooth width (mm): 15 ●Tooth tip circle diameter (mm): φ79.5 ●Hub outer diameter (mm): φ50 ●Hub length (mm): 18 ●Hole length (mm): 27 ●Tooth ratio: 1:2 ●Tooth tip angle: 65°29′ ●Gear precision: Tooth surface ground finish ●JIS B 1704 Class 1 ●Teeth high-frequency hardening ●Pressure angle: 20° ●Twist angle 35° ●Backlash can be set to 30μ or less Material\/Finish: ●SCM440 (Chromium molybdenum steel) Caution: ●Avoid meshing with gear cutting products or other products, and use only with our gear cutting products. ●For high-precision customization, be sure to use a raw-jaw scroll chuck and make the runout of the product's hole surface as close to zero as possible. (Target: within 0.003 mm)","brand":"協育歯車工業（株）","offers":[{"title":"Default Title","offer_id":49658792313131,"sku":"149-4651","price":23105.0,"currency_code":"JPY","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0685\/4980\/4331\/files\/1494651.jpg?v=1727866987","url":"https:\/\/kaigoro.com\/en\/products\/%ef%bd%8b%ef%bd%87-%e6%ad%af%e7%a0%94%e3%82%b9%e3%83%91%e3%82%a4%e3%83%a9%e3%83%ab%e3%83%99%e3%83%99%e3%83%ab%e3%82%ae%e3%83%a4-%ef%bd%82%ef%bd%87%ef%bc%92%ef%bd%93-%ef%bc%94%ef%bc%90%ef%bd%92%ef%bc%92%ef%bc%90%ef%bd%8c-%ef%bc%91%ef%bc%92%ef%bd%88-bg2s-40r20l-12h-1-%e5%80%8b","provider":"カイゴロウ","version":"1.0","type":"link"}