Request a Quote
certificate
Leave Your Message

China Suppliers 2BK Series Cast Iron Double Groove Sheaves Pulleys - Heavy Duty Factory Manufacture

The 2BK series pulleys are versatile components suitable for use with a wide variety of belts, including 2 belt A, 2 belt B, 2 belt AX with teeth, 2 belt BX with teeth, as well as single A, B, 4L, 5L, AX, BX, AA, and BB belts. Also known as double groove BK pulleys, these products are available in diameters from 2.50 to 18.75, with options for customization based on specific requirements. Ideal for medium and heavy agricultural and industrial applications, our double V-shaped pulleys are manufactured using advanced technology that ensures high quality, high performance, and exceptional strength characteristics. Notably, we utilize Grade 35 cast iron instead of Grade 25 cast iron for enhanced durability. As a leading manufacturer in China, we take pride in delivering premium products to our clients. Partner with our factory to experience reliability and excellence in pulley solutions

    Product Description

    Our V-pulleys include:

    • Light Duty Drilled Size Pulleys (AK, BK, 2AK, 2BK, 3BK Series)
    • Light tapered hole pulley (AK-H, BK-H, 2AK-H, 2BK-H series)
    • Split tapered bushing pulley (1TB, 2TB, 3TB series)
    • Heavy duty Q.D. pulley (1B, 2B, 3B series)
    • Single groove pulley (OK, O.L., AL series)
    • Custom design

    Available Types: SPA, SPB, SPC, SPZ, AK, BK, 3V, 5V, 8V

    Taper bush pulley and solid hubs pulley, various speed pulley, flat belt pulley. Flat Belt pulley for taper bush Type range: 63~630.

    We offer ASA 3V, 5V, 8V Sheaves compatible with Taper bush, "QD" taper bush, and "Split" taper bush, suitable for 3L, 4L, A, 5L & B belts.

    We are a professional supplier of pulleys and taper lock bushings, capable of producing according to your specific drawings or samples.

    Why Choose Our V-Belt Pulleys

    With more than 20 years of advanced technology and experience, we provide strong support for your v-belt pulley needs. We understand product requirements quickly and offer responsive service. Our extensive track record proves we are worth your trust.

    Under a full quality control system, our products go through precise production lines and strict testing processes. Our standardized workflow ensures stability and reliability for every unit.

    By leveraging scale economy and raw material superiority, we offer highly competitive pricing, providing better value and cost-effectiveness than expected.

    We aim to provide complete solutions—including product design, tooling, and fabrication—to achieve utmost customer satisfaction worldwide.

    Specifications & Advantages

    Technical Specifications:

    • Made of superior cast iron
    • High hardness, strength, and anticorrosive capability
    • Series: SPA, SPB, SPC, SPZ, AK, AKH, BK, BKH, etc.
    • Precise machining and power painting for smooth finish
    • Repeated testing before shipment
    • Safe packaging for transit protection

    Key Advantages:

    • Strong technology group and advanced equipment
    • Over 20 years of industry experience
    • Positive global market reputation
    • OEM and special design services accepted
    • ISO9001-2000 Certified
    Frequently Asked Questions
    What types of V-pulleys do you manufacture?
    We manufacture a wide range including Light Duty (AK, BK), Tapered Hole (AK-H, BK-H), Split Tapered Bushing (1TB, 2TB), Heavy Duty Q.D. (1B, 2B), and Single Groove pulleys (OK, AL).
    Can you provide pulleys based on custom drawings?
    Yes, we offer professional OEM and special design services. We can produce pulleys exactly according to your provided drawings or samples.
    What materials are used for your pulleys?
    Our pulleys are made of superior cast iron, ensuring excellent hardness, strength, and anticorrosive capabilities for long-term industrial use.
    Are your products quality certified?
    Yes, we are ISO9001-2000 certified. All products undergo precise machining, power painting, and repeated testing before shipment to ensure reliability.
    Which bushing types are compatible with your sheaves?
    Our sheaves are designed to be compatible with Taper bushes, QD (Quick Detachable) taper bushes, and Split taper bushes.
    How long has your company been in the pulley industry?
    We have more than 20 years of advanced technology experience, providing expert support and high-quality solutions to clients worldwide.