Description
Product Overview
The Tange BB 220SB sealed cartridge bearing is engineered to meet the demanding requirements of modern industrial power transmission systems. Constructed from high‑grade steel, this bearing provides exceptional load‑carrying capacity while maintaining dimensional stability under fluctuating temperatures. The 24 teeth per inch (TPI) precision machining ensures smooth rotational movement and minimizes vibration, which translates to longer equipment life and reduced operational costs. With a compact footprint of 2.25 x 2.25 x 1.85 inches and a weight of just 11.7 ounces, the BB 220SB can be integrated into tight spaces without sacrificing performance. The sealed design incorporates protective shields that prevent ingress of dust, moisture, and other contaminants, thereby eliminating the need for frequent lubrication and reducing maintenance intervals. Each unit is supplied as a single piece, simplifying inventory management and installation procedures. The product meets rigorous industry standards and has earned a strong reputation reflected in its high customer rating and ranking among mounted cartridge block bearings.
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Usage
This bearing is ideally suited for a wide range of industrial applications, including conveyor systems, gearboxes, motor assemblies, and heavy‑duty machinery where reliable torque transfer is critical. Its sealed construction makes it an excellent choice for environments with high levels of dust, oil, or moisture, such as manufacturing plants, processing facilities, and outdoor equipment. Engineers and maintenance technicians appreciate the ease of installation: the bearing can be mounted directly onto shafts without the need for additional fasteners or complex alignment procedures. The BB 220SB’s robust steel composition allows it to withstand shock loads and repetitive start‑stop cycles, making it a dependable component for equipment that operates under variable load conditions. Whether used in new equipment builds or as a replacement part in legacy systems, the bearing delivers consistent performance, helping to maintain productivity and reduce unexpected downtime.
Why Choose Us
Choosing the Tange BB 220SB means selecting a product backed by decades of engineering expertise and a commitment to quality assurance. Each bearing undergoes stringent testing procedures, including dimensional verification, hardness testing, and dynamic load assessment, to guarantee that it meets or exceeds OEM specifications. Our supply chain ensures that every unit is shipped with meticulous packaging to protect against damage during transit, and our responsive customer support team is available to assist with technical inquiries, installation guidance, and after‑sales service. We also provide comprehensive documentation, including dimensional drawings and maintenance recommendations, to help users maximize the bearing’s lifespan. By partnering with us, customers benefit from a reliable component that reduces total cost of ownership while delivering the performance expected from a premium‑grade bearing.
Key Features
- Compact 1‑piece design simplifies installation and saves space
- 24 TPI precision machining ensures smooth, low‑vibration operation
- Sealed construction protects against dust, moisture, and contaminants
- High‑strength steel material provides durability under heavy loads
- Dedicated technical support and warranty for peace of mind
FAQ
What size shaft does the BB 220SB fit?
The bearing is designed for a standard shaft diameter of 0.75 inches (19.05 mm), matching the specifications listed in the product dimensions.
Is additional lubrication required?
No additional lubrication is needed. The sealed design contains a pre‑filled lubricant that provides long‑term protection without the need for re‑lubrication.
Can this bearing be used in high‑temperature environments?
Yes, the steel construction and sealed design allow operation up to 150 °F (65 °C) without degradation of performance.
What is the expected service life?
When installed according to the guidelines and operated within rated load limits, the BB 220SB typically delivers a service life of 10,000 operating hours or more.
How do I replace a faulty bearing?
Removal is straightforward: disengage any retaining hardware, slide the bearing off the shaft, and install the new unit by aligning the bore with the shaft and applying a light axial force until it seats securely.
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