BOSTON NB12 B Spur Gear: Inch, Pitch 16, 12 Teeth, 3/8 in Bore, 14.5° PA, Steel
The BOSTON Spur Gear: Inch (SKU NB12 B, MPN NB12 B) is an inch-system spur gear with a standard hub, featuring 12 teeth, a 0.75 in pitch diameter, and a 3/8 in bore diameter. It is made of steel with a 14.5° pressure…
SKU 3G-OTH-724433
Also listed as: NB12B · NB12-B
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The BOSTON Spur Gear: Inch (SKU NB12 B, MPN NB12 B) is an inch-system spur gear with a standard hub, featuring 12 teeth, a 0.75 in pitch diameter, and a 3/8 in bore diameter. It is made of steel with a 14.5° pressure angle and a pitch of 16, and does not include a keyway.
Frequently Asked Questions
What is the BOSTON NB12 B spur gear used for?
The BOSTON NB12 B spur gear is used in power transmission systems to transfer motion between parallel shafts. Common applications include conveyors, machine tools, and industrial drives where precise speed and torque control are needed.
What are the specifications of the BOSTON NB12 B spur gear?
The BOSTON NB12 B is an inch-system spur gear with 12 teeth, a 0.75 in pitch diameter, a 3/8 in bore diameter, and a 14.5° pressure angle. It is made of steel with pitch 16 and no keyway.
Where to buy BOSTON NB12 B spur gear worldwide?
3G Electric supplies the BOSTON NB12 B spur gear worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.
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, number of teeth, bore diameter, and pressure angle to your shaft and load requirements. Ensure the material (steel) suits your environment.
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Common applications for BOSTONBOSTON 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.
