KHK Spiral Bevel Gear SBS4-3020R SBS4-3020R 1 pc

Catalog number: SBS4-3020R Features: ●A popular spiral bevel gear with a wide range of modules and tooth ratios. Applications: ●Power transmission gears. Specifications: ●Tooth ratio: 1.5 ●Module: 4 ●Number of teeth: 30 ●Pitch diameter (mm): φ120 ●Tooth width (mm): 20 ●Hole diameter (mm): φ20 ●Total length (mm): 47.49 ●Shape: B4 ●Tooth tip diameter (mm): φ122.85 ●Assembly distance (mm): 75 ●Twist direction: R ●Boss diameter (mm): φ70 ●Boss length (mm): 25 ●Hole length (mm): 40 ●Gear precision: JIS B1704: 1978: Class 4 ●Tooth shape: 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 ●Twist angle: 35° ●Can additional processing be done: Yes Material/Finish: ●S45C Note: ●This is sold individually and not as a set.