KHK GEARS Hubless Metric Spur Gear, SSA2-55
The KHK GEARS Hubless Spur Gear (Module m 2, MPN SSA2-55) is a metric, black-oxide-coated carbon steel spur gear with 55 teeth, an 18 mm plain bore, and no hub. It is precision-graded JIS N8 (JIS B1702-1:1998) and…
SKU 3G-OTH-724392
Also listed as: SSA255 · SSA2 55
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The KHK GEARS Hubless Spur Gear (Module m 2, MPN SSA2-55) is a metric, black-oxide-coated carbon steel spur gear with 55 teeth, an 18 mm plain bore, and no hub. It is precision-graded JIS N8 (JIS B1702-1:1998) and made from S45C carbon steel in 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. Its compact, hubless design suits tight spaces in conveyors, packaging equipment, and machine tools where axial clearance is limited.
What are the specifications of the KHK SSA2-55 spur gear?
The KHK SSA2-55 is a metric hubless spur gear with module m 2, 55 teeth, 18 mm plain bore, black oxide coated carbon steel (S45C), JIS N8 precision (JIS B1702-1:1998), and gear shape S5. No hub simplifies mounting on shafts.
Where to buy KHK gears in worldwide?
3G Electric supplies and delivers KHK gears worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine KHK components like the SSA2-55 hubless spur gear to any international destination.
How to install a hubless spur gear with plain bore?
Secure the hubless gear on a shaft using a key and set screws through the plain bore. Align the gear with its mating spur gear to ensure proper mesh and minimal backlash. Apply light oil to the teeth before operation.
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.
