KHK Complete Miter SMC3-20 SMC3-20 1 piece

Catalog number: SMC3-20 Features: * A finished product that can be used without additional processing. * Three types of hole diameters are available. Applications: * Power transmission gears. Specifications: ●Module: 3 ●Number of teeth: 20 ●Pitch circle diameter (mm): φ60 ●Assembly distance (mm): 58 ●Hole diameter (mm): φ20 ●Total length (mm): 39.84 ●Tooth width (mm): 15 ●Shape: BK ●Tooth tip circle diameter (mm): φ64.24 ●Boss diameter (mm): φ50 ●Boss length (mm): 23 ●Hole length (mm): 35 ●Tooth ratio: 1 ●Key groove: 6 x 2.8 ●Threaded hole: M6 ●Gear precision: JIS B1704: 1978: Class 4 ●Tooth form: Gleason ●Pressure angle: 20° ●Heat treatment: High-frequency hardening of tooth surface ●Tooth surface hardness: 50-60HRC ●Surface treatment: Blackening ●Tooth surface finish: Cutting ●Gear cutting reference surface: Hole (H7) ●Can additional processing be done: No Material/Finish: ●S45C Note: ●This is sold individually and not as a set.