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KHK GEARS Spur Gear: Module m 0.8, 40 Teeth, 6 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 0.8, 40 Teeth, 6 mm Bore Dia, Black Oxide Coated Carbon Steel

The KHK GEARS Spur Gear (Module m 0.8, 40 Teeth) is a metric spur gear with a standard hub, featuring a 6 mm plain bore and black oxide coated carbon steel (S45C). It is precision class JIS N8 (JIS B1702-1:1998) with…

SKU 3G-OTH-724577

Brand
KHK GEARS
Item
Spur Gear: Module m 0.8, 40 Teeth, 6 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
SS0.8-40A
Type
Black Oxide Coated Carbon Steel, Plain Bore
Material
Carbon Steel
Teeth
40
Finish
Black Oxide
Bore Dia
6 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 0.8, 40 Teeth) is a metric spur gear with a standard hub, featuring a 6 mm plain bore and black oxide coated carbon steel (S45C). It is precision class JIS N8 (JIS B1702-1:1998) with a hub that includes set screws, and is supplied as gear shape S1T.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the KHK GEARS Spur Gear SS0.8-40A used for?

This metric spur gear with 40 teeth and module 0.8 is used in precision motion control and power transmission applications across machining, material handling, and automation. Its black oxide coated carbon steel (S45C) construction provides moderate corrosion resistance and wear protection in industrial gearboxes and drive trains.

What are the specifications of the KHK GEARS Spur Gear SS0.8-40A?

The spur gear has module m 0.8, 40 teeth, 6 mm bore diameter, and JIS N8 precision class (JIS B1702-1:1998). It is made of S45C carbon steel with black oxide finish, features a hub with set screws, and is gear shape S1T. The system of measurement is metric.

Where to buy KHK GEARS Spur Gear SS0.8-40A worldwide?

3G Electric supplies and delivers the KHK GEARS Spur Gear SS0.8-40A to worldwide locations. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact our team for a quote and delivery timeline to your region.

How to install the KHK GEARS Spur Gear with set screws?

Align the 6 mm bore with the shaft, then tighten the set screws evenly using a hex key to secure the hub. Ensure the shaft keyway (if present) aligns with the gear's keyway. For JIS N8 class gears, verify backlash and center distance per standard practice to avoid binding or excessive wear.

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 1, 26 Teeth, 8 mm Bore Dia, Black Oxide Coated Carbon Steel, 20° Pressure Angle (MPN SS1-26). Key specifications — Material Grade: S45C; Finish: Black Oxide; System of Measurement: Metric; Material: Carbon Steel; Hub Type: Hub with Set Screws; 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.
Spur Gear: Module m 0.5, 24 Teeth, 4 mm Bore Dia, Black Oxide Coated Carbon Steel, Plain Bore (MPN SS0.5-24A). Key specifications — Material Grade: S45C; Finish: Black Oxide; System of Measurement: Metric; Material: Carbon Steel; Hub Type: Hub with Set Screws; Precision Class: JIS N8 (JIS B1702-1:1998); Gear Shape: S3T.
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