Wholesale Supply
For You
150,000 Products
Complete variety
More than 14 Years
Trust and experience
ANSI, ISO
Satisfaction guaranteed
BK series V-Belt Sheave
BK V-belt Sheave
CTS supplies high-quality BK Sheaves designed for B-section V-belt industrial transmission systems. Manufactured from durable cast iron and precision-machined for stable belt operation, our BK sheaves are widely used in compressors, pumps, agricultural machinery, fans, and general industrial equipment.
Designed for use with B-section and 5L V-belts, BK sheaves provide higher power transmission capacity compared with AK series sheaves, making them suitable for medium-duty industrial applications requiring stable and reliable belt transmission.
BK Sheave Configurations
Custom sizes and configurations are available according to customer drawings or application requirements.
BK Sheave Selection
| Image | BK series V-Belt Sheave | Description | In stock | More |
|---|---|---|---|---|
 | 2 Grooves BK Sheave | High-strength cast iron BK-2 sheave for compact, high-speed industrial power transmission. | In Stock | |
 | 1 Groove BK Sheave | High-strength cast iron BK-1 sheave for compact, high-speed industrial power transmission. | In Stock |
Applications of the BK series Sheaves
HVAC System
Used in industrial fans, blowers, and ventilation equipment requiring stable high-speed operation.
Pumps & Compressors
Widely applied in pump drives and compressor systems where compact transmission design and reliable performance are required.
Agricultural Machinery
Widely used in harvesting equipment, grain handling systems, and agricultural processing machinery.
Precision Manufacturing of Cast Iron BK Sheaves
CTS manufactures cast-iron BK sheaves using advanced machining and inspection equipment to ensure reliable quality and stable transmission performance.
Our manufacturing process includes:
High-quality cast iron casting
CNC groove machining
Precision bore processing
Groove profile inspection
Surface treatment and rust protection
Final dimensional inspection
Each sheave is inspected before shipment to ensure proper groove dimensions, stable operation, and reliable industrial performance.
Why Choose CTS BK Sheave
High-Strength Cast Iron
Pilot Bore/ Finished Bore
Support OEM Service
Export North America/ Europe
Bulk Order Support
Drawing & Selection Assistance
Need Help Selecting the Right BK Sheave?
CTS provides professional support for industrial power transmission applications. Contact us with your belt type, shaft size, RPM, and application requirements for fast technical support and quotation support.
FAQ
What Is The Difference Between AK And BK Sheaves?
AK sheaves are designed for A-section belts and light-duty applications, while BK sheaves are designed for B-section belts with higher power transmission capacity and improved load handling.
Are finished bore BK sheaves available?
Yes. We provide both pilot bore and finished bore BK sheaves. Custom bore sizes and keyway machining are also available.
Ask CTS？
Having trouble finding the product you need? Send us an email with your question or message, and we'll quickly respond with tailored solutions. We're eager to hear from you! Expect top-notch precision, reliability, efficiency, and performance. Let's redefine excellence together.
- China's professional power transmission manufacturer
- We offer customized product services and free samples to meet our customers' needs.
- Some of our products are mass-produced and kept in stock, ready for immediate shipment.
- Contact CTS
- Name
Products
Application
about
