Khk Gears 3G-OTH-724421 — Technical Specifications

Name: Khk Gears 3G-OTH-724421 Hubless Spur Gear: Module m 1, 25 Teeth, 8 mm Bore Dia, Black Oxide Coated Carbon Steel, Plain Bore (MPN SSA1-25). Key specifications — Material Grade: S45C; Finish: Black Oxide; System of Measurement: Metric; Material: Carbon Steel; Hub Type: No Hub; Precision Class: JIS N8 (JIS B1702-1:1998); Gear Shape: S5.
Brand: Khk Gears

The KHK GEARS Hubless Spur Gear (MPN SSA1-25) is a metric module m 1 spur gear with 25 teeth and an 8 mm plain bore, made from S45C carbon steel with a black oxide finish. It is precision class JIS N8 (JIS B1702-1:1998) and features a no-hub S5 gear shape, designed for direct shaft mounting in power transmission applications.

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Technical Specifications

Parameter	Value
Type	Black Oxide Coated Carbon Steel, Plain Bore
Teeth	25
Finish	Black Oxide
Bore Dia	8 mm
Hub Type	No Hub
Material	Carbon Steel
Gear Shape	S5
Material Grade	S45C
Precision Class	JIS N8 (JIS B1702-1:1998)
System Of Measurement	Metric
Manufacturer Part Number	SSA1-25