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KHK GEARS Spur Gear: Module m 0.5, 120 Teeth, 8 mm Bore Dia, Black Oxide Coated Carbon Steel - Metric Spur Gears with Standard Hub
KHK GEARSMetric Spur Gears with Standard Hub

KHK GEARS Spur Gear: Module m 0.5, 120 Teeth, 8 mm Bore Dia, Black Oxide Coated Carbon Steel

The KHK GEARS Spur Gear (Module m 0.5, 120 Teeth) is a metric spur gear with a standard hub, featuring a black oxide coated carbon steel construction (S45C grade) and an 8 mm plain bore. It is precision class JIS N8…

SKU 3G-OTH-724374

Brand
KHK GEARS
Item
Spur Gear: Module m 0.5, 120 Teeth, 8 mm Bore Dia, Black Oxide Coated Carbon Steel
Category
Metric Spur Gears with Standard Hub
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Technical Specifications

KHK GEARS
Manufacturer Part Number
SS0.5-120A
Type
Black Oxide Coated Carbon Steel, Plain Bore
Material
Carbon Steel
Teeth
120
Finish
Black Oxide
Bore Dia
8 mm
Hub Type
Hub with Set Screws
Gear Shape
S1T
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 Spur Gear (Module m 0.5, 120 Teeth) is a metric spur gear with a standard hub, featuring a black oxide coated carbon steel construction (S45C grade) and an 8 mm plain bore. It is precision class JIS N8 (JIS B1702-1:1998) with a hub that includes set screws for secure mounting.

Frequently Asked Questions

What is the KHK SS0.5-120A spur gear used for?

This KHK metric spur gear is used in precision motion-control systems such as automated machinery, conveyors, and indexing drives. Its 120 teeth and module 0.5 provide fine resolution for low-speed, high-torque applications. The black oxide coating offers mild corrosion resistance in dry indoor environments.

What are the specifications of the KHK SS0.5-120A spur gear?

The KHK SS0.5-120A is a metric spur gear with module m 0.5, 120 teeth, 8 mm bore diameter, and S45C carbon steel with black oxide finish. It is precision class JIS N8 (JIS B1702-1:1998), has a hub with set screws, and uses a plain bore. The gear shape is S1T.

Where to buy the KHK SS0.5-120A spur gear worldwide?

3G Electric supplies the KHK SS0.5-120A spur gear worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this metric spur gear from KHK Gears.

How to install the KHK SS0.5-120A spur gear with set screws?

Align the 8 mm bore with the shaft, ensuring a snug fit without forcing. Tighten the set screws evenly using a hex key to secure the hub against the shaft. Verify backlash and axial alignment per JIS N8 tolerances. Lubricate lightly with a compatible grease before operation.

KHK GEARS Products

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

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Spur Gear: Module m 2, 20 Teeth, 12 mm Bore Dia, Stainless Steel, 20° Pressure Angle, Plain Bore (MPN SUS2-20). Key specifications — Material Grade: SUS303; System of Measurement: Metric; Material: Stainless Steel; Precision Class: JIS N8 (JIS B1702-1:1998); Gear Shape: S1.
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Spur Gear: Module m 2, 20 Teeth, 12 mm Bore Dia, Stainless Steel, 20° Pressure Angle, Plain Bore (MPN SUS2-20). Key specifications — Material Grade: SUS303; System of Measurement: Metric; Material: Stainless Steel; Precision Class: JIS N8 (JIS B1702-1:1998); Gear Shape: S1.
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