Khk Gears 3G-OTH-724197 — Technical Specifications

Name: Khk Gears 3G-OTH-724197 Spur Gear: Module m 1, 30 Teeth, 8 mm Bore Dia, Black Oxide Coated Carbon Steel, 20° Pressure Angle (MPN SS1-30B). Key specifications — Material Grade: S45C; Finish: Black Oxide; System of Measurement: Metric; Material: Carbon Steel; Hub Type: Hub with Set Screws; Precision Class: JIS N8 (JIS B1702-1:1998); Gear Shape: S1T.
Brand: Khk Gears

The KHK GEARS Spur Gear (Module m 1, 30 Teeth) is a metric spur gear with a standard hub, featuring an 8 mm bore diameter, 20° pressure angle, and black oxide coated carbon steel construction (S45C grade). Precision class JIS N8 (JIS B1702-1:1998) and hub with set screws ensure reliable engagement and secure mounting in power transmission applications.

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Technical Specifications

Parameter	Value
Type	Black Oxide Coated Carbon Steel
Teeth	30
Finish	Black Oxide
Bore Dia	8 mm
Hub Type	Hub with Set Screws
Material	Carbon Steel
Gear Shape	S1T
Material Grade	S45C
Pressure Angle	20°
Precision Class	JIS N8 (JIS B1702-1:1998)
System Of Measurement	Metric
Manufacturer Part Number	SS1-30B