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KHK GEARS Hubless Spur Gear: Module m 1, 25 Teeth, 8 mm Bore Dia, Black Oxide Coated Carbon Steel - Hubless Metric Spur Gears
KHK GEARSHubless Metric Spur Gears

KHK GEARS Hubless Spur Gear: Module m 1, 25 Teeth, 8 mm Bore Dia, Black Oxide Coated Carbon Steel

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…

SKU 3G-OTH-724421

Also listed as: SSA125 · SSA1 25

Brand
KHK GEARS
Item
Hubless Spur Gear: Module m 1, 25 Teeth, 8 mm Bore Dia, Black Oxide Coated Carbon Steel
Category
Hubless Metric Spur Gears
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

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

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KHK GEARS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

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.

Frequently Asked Questions

What is the KHK GEARS Hubless Spur Gear SSA1-25 used for?

This metric module m 1 spur gear with 25 teeth and an 8 mm plain bore is used for direct shaft mounting in power transmission systems. It is suitable for industrial machinery requiring precise motion transfer, such as conveyors, packaging equipment, and automated assembly lines.

What are the specifications of the KHK GEARS SSA1-25 hubless spur gear?

The SSA1-25 is a metric module m 1 spur gear with 25 teeth, an 8 mm plain bore, and no hub. It is made from S45C carbon steel with a black oxide finish, precision class JIS N8 (JIS B1702-1:1998), and gear shape S5. The system of measurement is metric.

Where to buy KHK GEARS hubless spur gears worldwide?

3G Electric supplies KHK GEARS hubless spur gears like the SSA1-25 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this metric module m 1 gear with 25 teeth and 8 mm bore.

How to select a hubless spur gear for a metric module m 1 system?

Match the module (m 1), number of teeth, and bore diameter to your shaft and load requirements. For the SSA1-25, ensure the 8 mm plain bore fits your shaft and that the JIS N8 precision class meets your application's tolerance needs. Consult a power transmission specialist for sizing.

KHK GEARS Products

3G Electric supplies KHK GEARS hubless metric spur gears. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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