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BOSTON Spur Gear: Inch, Pitch 10, 20 Teeth, 3/4 in Bore Dia, 14.5° Pressure Angle - Inch Spur Gears with Standard Hub
BOSTONInch Spur Gears with Standard Hub

BOSTON Spur Gear: Inch, Pitch 10, 20 Teeth, 3/4 in Bore Dia, 14.5° Pressure Angle

The BOSTON Spur Gear: Inch (MPN NF20 B) is a steel inch spur gear with a standard hub, featuring 20 teeth, a 3/4 in bore diameter, a 2 in pitch diameter, and a 14.5° pressure angle. It is a Pitch 10 gear with no…

SKU 3G-OTH-724411

Brand
BOSTON
Item
Spur Gear: Inch, Pitch 10, 20 Teeth, 3/4 in Bore Dia, 14.5° Pressure Angle
Category
Inch Spur Gears with Standard Hub
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Technical Specifications

BOSTON
Manufacturer Part Number
NF20 B
Type
Pitch 10, Steel
Material
Steel
Teeth
20
Keyway
No
Bore Dia
3/4 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 NF20 B) is a steel inch spur gear with a standard hub, featuring 20 teeth, a 3/4 in bore diameter, a 2 in pitch diameter, and a 14.5° pressure angle. It is a Pitch 10 gear with no keyway, designed for inch-system applications. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the BOSTON Spur Gear NF20 B used for?

The BOSTON Spur Gear NF20 B is used in inch-system power transmission applications to transfer motion between parallel shafts. Its 20 teeth, 14.5° pressure angle, and steel construction suit moderate-load machinery, conveyors, and industrial drives where precise speed or torque adjustment is needed.

What are the specifications of the BOSTON Spur Gear NF20 B?

The BOSTON Spur Gear NF20 B is an inch-system steel spur gear with 20 teeth, a 3/4 in bore diameter, a 2 in pitch diameter, and a 14.5° pressure angle. It is Pitch 10, has no keyway, and features a standard hub. The manufacturer part number is NF20 B.

Where to buy the BOSTON Spur Gear NF20 B worldwide?

3G Electric supplies the BOSTON Spur Gear NF20 B worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this genuine inch spur gear for your power transmission needs.

How to select the right BOSTON spur gear for an inch-system 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 center distance. The NF20 B offers a 14.5° pressure angle and steel durability for moderate loads.

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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