KHK GEARS Hubless Metric Spur Gear
The KHK GEARS Hubless Spur Gear (SKU SSA1-40, MPN SSA1-40) is a metric hubless spur gear with module m 1, 40 teeth, and an 8 mm plain bore. It is made of black oxide coated carbon steel (grade S45C) with JIS N8…
SKU 3G-OTH-724163
Also listed as: SSA140 · SSA1 40
Local availability & support
- Delivery
- 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.
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Product Description
The KHK GEARS Hubless Spur Gear (SKU SSA1-40, MPN SSA1-40) is a metric hubless spur gear with module m 1, 40 teeth, and an 8 mm plain bore. It is made of black oxide coated carbon steel (grade S45C) with JIS N8 precision (JIS B1702-1:1998) and gear shape S5.
Frequently Asked Questions
What is a KHK hubless spur gear used for?
A KHK hubless spur gear transmits motion and torque between parallel shafts in industrial machinery. Common applications include conveyors, packaging equipment, and machine tools where a compact, lightweight gear without a protruding hub is required for space-constrained assemblies.
What are the specifications of the KHK SSA1-40 hubless spur gear?
The KHK SSA1-40 is a metric hubless spur gear with module m 1, 40 teeth, and an 8 mm plain bore. It is made of black oxide coated carbon steel (grade S45C) with JIS N8 precision (JIS B1702-1:1998) and gear shape S5. The hubless design allows flush mounting.
Where to buy KHK hubless spur gears worldwide?
3G Electric supplies KHK hubless spur gears worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the SSA1-40 or other KHK gear configurations.
How to select the correct KHK hubless spur gear for an application?
To select the correct KHK hubless spur gear, match module, tooth count, bore diameter, and material to your shaft size and load requirements. The SSA1-40 with module m 1, 40 teeth, and 8 mm bore suits light to medium loads. Confirm JIS N8 precision meets your backlash and noise tolerances.
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.
