Bearings
As leading bearing suppliers and distributors, we supply bearings from some of the worlds leading bearing manufacturers.
Explore Howcroft's diverse range of roller bearings, including radial and thrust bearings, among our vast catalogue.
Bearings
As leading bearing suppliers and distributors, Howcroft Group supply bearings from some of the worlds leading bearing manufacturers.
Explore Howcroft's diverse range of roller bearings, including radial and thrust bearings, among our vast catalogue.
At Howcroft, we understand the critical role bearings play in ensuring the smooth and efficient operation of machinery across diverse industries.
From heavy industrial equipment to precision instruments, bearings are the unsung heroes that minimize friction and maximize performance. This page will provide you with a comprehensive overview of the various types of bearings we offer, helping you select the perfect solution for your specific application.
Understanding Bearings:
Bearings are mechanical components that enable rotational or linear movement between two parts, reducing friction and supporting loads. They are essential for a wide range of applications, from automotive and aerospace to manufacturing and material handling. Choosing the right bearing is crucial for optimizing efficiency, extending equipment lifespan, and ensuring reliable operation.
Ball Bearings:
Ball bearings use spherical balls to maintain separation between the bearing races. They are known for their high-speed capabilities and ability to handle radial and some axial loads.
Categories:
- Deep Groove Ball Bearings: Versatile and widely used for general applications.
- Angular Contact Ball Bearings: Designed for combined radial and axial loads, often used in pairs.
- Self-Aligning Ball Bearings: Accommodate shaft misalignment, ideal for applications with potential deflection.
- Thrust Ball Bearings: Designed to support axial loads, not suitable for radial loads.
Applications: Electric motors, pumps, automotive wheels, and general machinery.
Roller Bearings:
Roller bearings use cylindrical, tapered, or needle-shaped rollers to support loads, offering higher load capacities than ball bearings.
Categories:
- Cylindrical Roller Bearings: Handle heavy radial loads and high speeds.
- Tapered Roller Bearings: Designed for combined radial and axial loads, commonly used in wheel bearings.
- Needle Roller Bearings: Compact design, ideal for applications with limited space and high radial loads.
- Spherical Roller Bearings: Self-aligning, capable of handling heavy radial and axial loads, and accommodate misalignment.
Applications: Heavy machinery, gearboxes, construction equipment, and rolling mills.
Plain Bearings (Sleeve Bearings):
Plain bearings operate by sliding contact between surfaces, often using a lubricant to minimize friction.
Categories:
- Sleeve Bearings: Cylindrical bearings that support radial loads.
- Thrust Washers: Flat bearings that support axial loads.
- Bushings: Typically made of bronze or plastic, used for lower-speed, lower-load applications.
Applications: Engines, pumps, and low-speed machinery.
Linear Bearings:
Linear bearings enable linear motion along a shaft or rail, providing smooth and precise movement.
Categories:
- Ball Bushings: Use recirculating balls for smooth linear motion.
- Linear Roller Bearings: Offer high load capacities and precise linear movement.
- Linear Guide Rails: Provide accurate and rigid linear motion.
Applications: CNC machines, robotics, and automation equipment.
Specialty Bearings:
Bearings designed for specific applications or extreme conditions.
Examples:
- Ceramic Bearings: High-speed, high-temperature, and corrosion-resistant.
- Magnetic Bearings: Use magnetic fields to levitate and support loads, eliminating friction.
- Thin Section Bearings: Space-saving bearings for applications with limited space.
Applications: Aerospace, medical equipment, and high-precision machinery.
Why Choose Howcroft for Your Bearing Needs?
Extensive Inventory: We offer a wide range of bearings from leading manufacturers.
Expert Advice: Our knowledgeable team can help you select the right bearing for your specific application.
Quality and Reliability: We provide high-quality bearings that ensure optimal performance and longevity.
Customer Support: We are committed to providing exceptional customer service and support.