KHK GEARS Hubless Spur Gear: Module m 2, 28 Teeth, 15 mm Bore Dia, Black Oxide Coated Carbon Steel
The KHK GEARS Hubless Spur Gear (Module m 2, MPN SSA2-28) is a metric, black-oxide-coated carbon steel spur gear with 28 teeth, a 15 mm plain bore, and no hub. It is precision-graded JIS N8 (JIS B1702-1:1998) with an…
SKU 3G-OTH-724369
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Product Description
The KHK GEARS Hubless Spur Gear (Module m 2, MPN SSA2-28) is a metric, black-oxide-coated carbon steel spur gear with 28 teeth, a 15 mm plain bore, and no hub. It is precision-graded JIS N8 (JIS B1702-1:1998) with an S5 gear shape, made from S45C material grade. 3G Electric sources this genuine industrial gear across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.
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. It is commonly used in 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 SSA2-28 hubless spur gear?
The KHK SSA2-28 is a metric hubless spur gear with module m 2, 28 teeth, a 15 mm plain bore, and black oxide coated carbon steel (S45C). It has JIS N8 precision (JIS B1702-1:1998) and an S5 gear shape. No hub design simplifies mounting on shafts.
Where to buy KHK hubless spur gears worldwide?
3G Electric supplies genuine KHK hubless spur gears worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source across 14 departments — including combustion, pumps, and controls — to meet your gear and broader equipment needs.
How to install a hubless spur gear with a plain bore?
To install a hubless spur gear with a plain bore, align the gear on the shaft at the desired position and secure it using set screws or a key (if keyway is present). Ensure the shaft and bore are clean. Use a shaft collar on each side to prevent axial movement during 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.
