KHK Gear Spur SSG4-40J28 SSG4-40J28 1 pc

Catalog number: SSG4-40J28 Features: ● Gears with hardened and ground teeth provide a good balance of precision, wear resistance and cost. Applications: ● For power transmission gears. Specifications: ●Module: 4 ●Number of teeth: 40 ●Shape: S1K ●Reference circle diameter (mm): 160 ●Tooth width (mm): 40 ●Hole diameter (mm): 28 ●Tooth tip circle diameter: 168 ●Total length (mm): 65 ●Key groove b2 × t2 (mm): 8 × 3.3 ●Boss diameter (mm): 90 ●Boss length (mm): 25 ●Tooth surface finish: Cutting ●Hole diameter tolerance: H7 ●Gear accuracy: Equivalent to JIS B 1702-1 N7 grade ●Tooth shape: Straight teeth ●Pressure angle: 20° ●Heat treatment: High-frequency hardening of tooth surface ●Tooth surface hardness: 50-60HRC ●Surface treatment: Blackening (no blackening of teeth or additional processing parts) Material/Finish: ●S45C Set contents/Accessories: ●Products with screw holes come with set screws as accessories. Note: ●Available quantity is 1-5 pieces. ●Since the product is a contracted product, the manufacturer will complete it within 8 days after ordering. (Logistics is not included) *This product cannot be cancelled as it will be processed immediately after ordering. *This is a single item, not a set.