KHK Complete Spiral Miter MMSB5-20R MMSB5-20R 1 piece

Catalog number: MMSB5-20R Features: ● A finished product that can be used without additional processing. ● Excellent strength and wear resistance. Applications: ● Power transmission gears. Specifications: ● Module: 5 ● Number of teeth: 20 ● Reference circle diameter d (mm): 100 ● Assembly distance A (mm): 75 ● Hole diameter (mm): 35 ● Total length (mm): 42.99 ● Tooth width b (mm): 23 ● Twist angle: 35 ● Boss diameter (mm): 70 ● Boss length (mm): 17 ● Tooth ratio: 1 ● Tooth tip circle diameter: 106.25 ● Hole length: 38 ● Tap: M8 ● Key groove: 10 x 3.3 ● Pressure surface diameter: 60.95 ● Gear precision: JIS B 1704: 1978: Class 4 ● Tooth surface hardness: 55 to 60 HRC ● Tooth shape: Gleason ● Surface treatment: None ● Pressure angle: 20° ● Tooth surface finish: Cutting ● Gear cutting reference surface: Hole (H7) ● Heat treatment: Full carburizing and quenching ● Additional processing possible: No Material/Finish: ● SCM415 Note: This is a single item, not a set.