We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
BOSTON Spur Gear: Inch, Pitch 8, 14 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 8, 14 Teeth, 3/4 in Bore Dia, 14.5° Pressure Angle

The BOSTON Spur Gear: Inch (SKU 1L983) is an inch-system spur gear with a standard hub, featuring 14 teeth, a 3/4 in bore diameter, a 1.75 in pitch diameter, a 14.5° pressure angle, and a pitch of 8. Made of steel…

SKU 3G-OTH-724489

Brand
BOSTON
Item
Spur Gear: Inch, Pitch 8, 14 Teeth, 3/4 in Bore Dia, 14.5° Pressure Angle
Category
Inch Spur Gears with Standard Hub
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

BOSTON
Manufacturer Part Number
NH14 B
Type
Pitch 8, Steel
Material
Steel
Teeth
14
Keyway
No
Bore Dia
3/4 in
Pitch Dia
1.75 in
Pressure Angle
14.5°
System of Measurement
Inch
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

BOSTON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BOSTON Spur Gear: Inch (SKU 1L983) is an inch-system spur gear with a standard hub, featuring 14 teeth, a 3/4 in bore diameter, a 1.75 in pitch diameter, a 14.5° pressure angle, and a pitch of 8. Made of steel with no keyway, this component is identified by manufacturer part number NH14 B.

Frequently Asked Questions

What is a BOSTON spur gear used for?

A BOSTON spur gear transmits motion and torque between parallel shafts in industrial machinery. This inch-system, pitch 8, 14-tooth steel gear with a 3/4 in bore is common in conveyors, machine tools, and power transmission systems where precise speed reduction or increase is needed.

What are the specifications of the BOSTON spur gear NH14 B?

The BOSTON spur gear NH14 B is an inch-system steel gear with 14 teeth, pitch 8, 1.75 in pitch diameter, 3/4 in bore diameter, and 14.5° pressure angle. It has a standard hub and no keyway. These specs define its fit and performance in parallel-shaft drives.

Where to buy BOSTON spur gear NH14 B worldwide?

3G Electric supplies the BOSTON spur gear NH14 B worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine BOSTON components and support procurement across 14 departments including power transmission.

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

To select the right BOSTON spur gear, match the system of measurement (inch), pitch (8), pressure angle (14.5°), bore diameter (3/4 in), and material (steel) to your shaft and load requirements. Confirm tooth count and pitch diameter for correct center distance. 3G Electric can help verify compatibility.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from BOSTON

View all BOSTON parts →
Spur Gear: Inch, Pitch 12, 30 Teeth, 5/8 in Bore Dia, 14.5° Pressure Angle, Steel, 2.5 in Pitch Dia (MPN ND30). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
BOSTON
Spur Gear: Inch, Pitch 12, 30 Teeth, 5/8 in Bore Dia, 14.5° Pressure Angle, Steel, 2.5 in Pitch Dia (MPN ND30). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
Spur Gear: Inch, Pitch 12, 32 Teeth, 5/8 in Bore Dia, 14.5° Pressure Angle, Steel, 2.67 in Pitch Dia (MPN ND32A). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
BOSTON
Spur Gear: Inch, Pitch 12, 32 Teeth, 5/8 in Bore Dia, 14.5° Pressure Angle, Steel, 2.67 in Pitch Dia (MPN ND32A). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
Spur Gear: Inch, Pitch 20, 32 Teeth, 3/8 in Bore Dia, 14.5° Pressure Angle, Steel, 1.6 in Pitch Dia (MPN NA32). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
BOSTON
Spur Gear: Inch, Pitch 20, 32 Teeth, 3/8 in Bore Dia, 14.5° Pressure Angle, Steel, 1.6 in Pitch Dia (MPN NA32). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
Spur Gear: Inch, Pitch 6, 16 Teeth, 1 in Bore Dia, 14.5° Pressure Angle, Steel, 2.67 in Pitch Dia (MPN NJ16 B). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
BOSTON
Spur Gear: Inch, Pitch 6, 16 Teeth, 1 in Bore Dia, 14.5° Pressure Angle, Steel, 2.67 in Pitch Dia (MPN NJ16 B). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
Spur Gear: Inch, Pitch 8, 24 Teeth, 7/8 in Bore Dia, 14.5° Pressure Angle, Steel, 3 in Pitch Dia (MPN NH24A). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
BOSTON
Spur Gear: Inch, Pitch 8, 24 Teeth, 7/8 in Bore Dia, 14.5° Pressure Angle, Steel, 3 in Pitch Dia (MPN NH24A). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
Spur Gear: Inch, Pitch 16, 24 Teeth, 1/2 in Bore Dia, 14.5° Pressure Angle, Steel, 1.5 in Pitch Dia (MPN NB24B). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
BOSTON
Spur Gear: Inch, Pitch 16, 24 Teeth, 1/2 in Bore Dia, 14.5° Pressure Angle, Steel, 1.5 in Pitch Dia (MPN NB24B). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
Spur Gear: Inch, Pitch 12, 12 Teeth, 1/2 in Bore Dia, 14.5° Pressure Angle, Steel, 1 in Pitch Dia (MPN ND12 B). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
BOSTON
Spur Gear: Inch, Pitch 12, 12 Teeth, 1/2 in Bore Dia, 14.5° Pressure Angle, Steel, 1 in Pitch Dia (MPN ND12 B). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
Spur Gear: Inch, Pitch 8, 18 Teeth, 7/8 in Bore Dia, 14.5° Pressure Angle, Steel, 2.25 in Pitch Dia (MPN NH18 B). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.
BOSTON
Spur Gear: Inch, Pitch 8, 18 Teeth, 7/8 in Bore Dia, 14.5° Pressure Angle, Steel, 2.25 in Pitch Dia (MPN NH18 B). Key specifications — System of Measurement: Inch; Material: Steel; Keyway: No.