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KHK GEARS Hubless Metric Spur Gear SSA2-80 - Hubless Metric Spur Gears
KHK GEARSHubless Metric Spur Gears

KHK GEARS Hubless Metric Spur Gear SSA2-80

The KHK GEARS Hubless Spur Gear (Module m 2, MPN SSA2-80) is a metric carbon steel spur gear with 80 teeth, an 18 mm plain bore, and a black oxide finish. It is precision class JIS N8 (JIS B1702-1:1998), material…

SKU 3G-OTH-724271

Also listed as: SSA280 · SSA2 80

Brand
KHK GEARS
Item
Hubless Metric Spur Gear SSA2-80
Part Number
SSA2-80
Category
Hubless Metric Spur Gears
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

KHK GEARS
Manufacturer Part Number
SSA2-80
Type
Black Oxide Coated Carbon Steel, Plain Bore
Material
Carbon Steel
Teeth
80
Finish
Black Oxide
Bore Dia
18 mm
Hub Type
No Hub
Gear Shape
S6
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 (Module m 2, MPN SSA2-80) is a metric carbon steel spur gear with 80 teeth, an 18 mm plain bore, and a black oxide finish. It is precision class JIS N8 (JIS B1702-1:1998), material grade S45C, and gear shape S6, with no hub.

Frequently Asked Questions

What is the KHK GEARS Hubless Spur Gear SSA2-80 used for?

This metric spur gear transmits motion and torque between parallel shafts in industrial machinery, conveyors, and automation systems. Its 80 teeth and module m 2 provide precise speed reduction or increase. The black oxide finish offers corrosion resistance, and the plain bore allows custom machining for your shaft.

What are the specifications of the KHK GEARS Hubless Spur Gear SSA2-80?

The gear has module m 2, 80 teeth, an 18 mm plain bore, and no hub. It is made of S45C carbon steel with a black oxide finish, precision class JIS N8 (JIS B1702-1:1998), and gear shape S6. It is a metric, hubless design for direct shaft mounting.

Where to buy KHK GEARS Hubless Spur Gear SSA2-80 worldwide?

3G Electric supplies and delivers the KHK GEARS Hubless Spur Gear SSA2-80 to worldwide locations. We handle full logistics and customs clearance as a global industrial sourcing partner. Contact us for pricing and lead time on this metric spur gear.

How to install a hubless spur gear like the KHK GEARS SSA2-80?

For a hubless spur gear with an 18 mm plain bore, machine the bore to your shaft diameter if needed, then secure it with a keyway, set screw, or clamping device. Ensure proper alignment and backlash per JIS N8 tolerances. Lubricate according to operating speed and load.

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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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This hubless spur gear is made from S45C carbon steel with a black oxide finish. It has 25 teeth, an 8 mm plain bore, and a metric module of m 1. Precision class JIS N8 (JIS B1702-1:1998). Suitable for direct shaft mounting in power transmission systems such as conveyors and packaging equipment
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Metric hubless spur gear, module m 2, 70 teeth, 18 mm plain bore. Made from S45C carbon steel with black oxide finish, JIS N8 precision class (JIS B1702-1:1998), gear shape S5. No-hub design for compact assemblies in power transmission applications between parallel shafts

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