KHK Bevel Gear SB6-4020 Gleason SB6-4020 1 pc

Catalog number: SB6-4020 Features: ● Used as a popular straight bevel gear. Applications: ● Power transmission gears. Specifications: ●Tooth ratio: 2 ●Module: 6 ●Number of teeth: 40 ●Reference circle diameter (mm): φ240 ●Tooth width (mm): 40 ●A (mm): φ25 ●Hole diameter (mm): φ25 ●Total length (mm): 65.05 ●Shape: B5 ●Tooth tip circle diameter (mm): φ243.52 ●Assembly distance (mm): 105 ●Boss diameter (mm): φ85 ●Boss length (mm): 38 ●Hole length (mm): 58 ●Constraint surface diameter: 158.56 ●Gear precision: JIS B 1704: 1978: Class 3 ●Tooth shape: Gleason ●Pressure angle: 20° ●Heat treatment: None ●Tooth surface hardness: (194HB or less) ●Surface treatment: Blackening ●Tooth surface finish: Cutting ●Gear cutting reference surface: Hole (H7) ●Additional processing possible: Yes ●Twist angle: 0 Material/Finish: ●S45C Note: This is a single item, not a set.