KHK Hardened Spur Gear SSA5-18H SSA5-18H 1 pc

Catalog number: SSA5-18H Features: ● Gears with high-frequency hardening on the tooth surface, excellent strength and wear resistance. Applications: ● For power transmission gears. Specifications: ● Module: 5 ● Number of teeth: 18 ● Shape: S5 ● Reference circle diameter (mm): 90 ● Tooth width (mm): 50 ● Hole diameter (mm): 20 ● Tooth tip circle diameter: 100 ● Tooth surface finish: Cutting ● Gear accuracy: JIS B 1702-1 N8 grade before heat treatment ● Tooth shape: Straight teeth ● Pressure angle: 20° ● Heat treatment: High-frequency hardening on the tooth surface ● Tooth surface hardness: 50-60HRC ● Surface treatment: Blackening (no re-blackening after hardening) Material/Finish: ● S45C Note: ● The hole diameter dimensions will be distorted by the hardening process. ● (Hole diameter dimension tolerance H7 grade outside) ● This product is a contracted product, so the manufacturer will complete it within 4 days after ordering. ● This product cannot be canceled because it will be processed immediately after ordering. ●This is a single item sold, not a set.