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BOSTON Spur Gear: Inch, Pitch 12, 12 Teeth, 1/2 in Bore Dia, 14.5° Pressure Angle - Inch Spur Gears with Standard Hub
BOSTONInch Spur Gears with Standard Hub

BOSTON Spur Gear: Inch, Pitch 12, 12 Teeth, 1/2 in Bore Dia, 14.5° Pressure Angle

The BOSTON Spur Gear: Inch (MPN ND12 B) is a steel inch spur gear with standard hub, featuring Pitch 12, 12 teeth, a 1/2 in bore diameter, 1 in pitch diameter, and a 14.5° pressure angle. It has no keyway and is…

SKU 3G-OTH-724422

Brand
BOSTON
Item
Spur Gear: Inch, Pitch 12, 12 Teeth, 1/2 in Bore Dia, 14.5° Pressure Angle
Category
Inch Spur Gears with Standard Hub
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Technical Specifications

BOSTON
Manufacturer Part Number
ND12 B
Type
Pitch 12, Steel
Material
Steel
Teeth
12
Keyway
No
Bore Dia
1/2 in
Pitch Dia
1 in
Pressure Angle
14.5°
System of Measurement
Inch
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BOSTON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSTON Spur Gear: Inch (MPN ND12 B) is a steel inch spur gear with standard hub, featuring Pitch 12, 12 teeth, a 1/2 in bore diameter, 1 in pitch diameter, and a 14.5° pressure angle. It has no keyway and is designed for inch-system applications.

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 BOSTON Spur Gear ND12 B used for?

The BOSTON Spur Gear ND12 B is used in inch-system power transmission applications where precise speed and torque control are needed. Common uses include conveyors, machine tools, and industrial drives. Its 14.5° pressure angle and steel construction suit moderate-load, low-noise operations.

What are the specifications of the BOSTON Spur Gear ND12 B?

The BOSTON Spur Gear ND12 B is an inch-system steel spur gear with Pitch 12, 12 teeth, a 1/2 in bore diameter, 1 in pitch diameter, and a 14.5° pressure angle. It has a standard hub and no keyway. The manufacturer part number is ND12 B.

Where to buy the BOSTON Spur Gear ND12 B worldwide?

3G Electric supplies the BOSTON Spur Gear ND12 B to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this inch-system spur gear.

How to select the right BOSTON spur gear for my application?

To select the right BOSTON spur gear, match the pitch, pressure angle, and bore diameter to your shaft and mating gear. For the ND12 B, ensure your system uses inch measurements and a 14.5° pressure angle. Confirm load and speed requirements with a gear rating chart.

Used in

Common applications for BOSTON
Compressed air systems — BOSTON Easy Couple nitrile bulk air hoses with vinyl nitrile or neoprene covers
Water transfer and suction — BOSTON vinyl nitrile water suction and discharge hose assemblies with wire helix reinforcement
Petroleum handling — BOSTON corrugated cover gasoline hose assemblies for fuel transfer
Bulk material transport — BOSTON rubber blend material-handling hoses with natural rubber cover for grains and aggregates
Industrial maintenance — BOSTON hoses for general-purpose air and water applications in plant operations

BOSTON Products

3G Electric supplies BOSTON inch 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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