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BOSTON Spur Gear: Inch, Pitch 6, 12 Teeth, 1 in Bore Dia, 14.5° Pressure Angle - Inch Spur Gears with Standard Hub
BOSTONInch Spur Gears with Standard Hub

BOSTON Spur Gear: Inch, Pitch 6, 12 Teeth, 1 in Bore Dia, 14.5° Pressure Angle

The BOSTON Spur Gear: Inch (MPN NJ12 B) is a pitch 6, steel inch spur gear with a standard hub, featuring 12 teeth, a 1 in bore diameter, a 2 in pitch diameter, and a 14.5° pressure angle. It has no keyway and is…

SKU 3G-OTH-724385

Brand
BOSTON
Item
Spur Gear: Inch, Pitch 6, 12 Teeth, 1 in Bore Dia, 14.5° Pressure Angle
Category
Inch Spur Gears with Standard Hub
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Technical Specifications

BOSTON
Manufacturer Part Number
NJ12 B
Type
Pitch 6, Steel
Material
Steel
Teeth
12
Keyway
No
Bore Dia
1 in
Pitch Dia
2 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 NJ12 B) is a pitch 6, steel inch spur gear with a standard hub, featuring 12 teeth, a 1 in bore diameter, a 2 in pitch diameter, and a 14.5° pressure angle. It has no keyway and is designed for inch-system applications.

Frequently Asked Questions

What is the BOSTON NJ12 B spur gear used for?

The BOSTON NJ12 B spur gear is used in inch-system power transmission applications where precise speed and torque control are needed. Common in industrial machinery, conveyors, and gearboxes, its 14.5° pressure angle and steel construction suit moderate-load, low-noise drives.

What are the specifications of the BOSTON NJ12 B spur gear?

The BOSTON NJ12 B is a pitch 6, steel inch spur gear with 12 teeth, a 1 in bore diameter, a 2 in pitch diameter, and a 14.5° pressure angle. It has no keyway and a standard hub. The manufacturer part number is NJ12 B.

Where to buy the BOSTON NJ12 B spur gear worldwide?

3G Electric supplies the BOSTON NJ12 B spur gear worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine BOSTON parts and support your procurement from inquiry to arrival.

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

To select the right BOSTON spur gear, match the pitch, pressure angle, bore diameter, and material to your shaft and load requirements. For inch systems, confirm the pitch diameter and tooth count align with your mating gear. 3G Electric can help interpret your specs and source the correct part.

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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