Insert Ball Bearing W/Groove 3/4″ UC204-12 GY1012KRRB Lesurey

Description

Product Overview

The Lesurey UC204-12 insert ball bearing is engineered to meet the demanding requirements of modern power transmission systems. Featuring a precision‑machined 3/4 inch groove, this bearing provides a seamless interface for rotating shafts, reducing friction and extending component life. Constructed from high‑strength alloy steel, the bearing offers exceptional wear resistance and can operate reliably under heavy loads and variable speeds. The design incorporates a full‑depth groove that accommodates standard shaft dimensions, ensuring a snug fit that minimizes axial play. With a compact package size of 4.5 x 2.5 x 2.5 inches and a lightweight profile of 6.38 ounces, the bearing is easy to handle and install in confined spaces. The UC204-12 model number reflects its compatibility with a broad range of insert bearing series, including P204, F204, FL204, T204, PA204, FA204, and FB204, making it a versatile choice for diverse industrial applications. Detailed specifications list the item model number as UC204-12, confirming its adherence to industry standards and guaranteeing interchangeability with existing equipment. The product’s manufacturing origin, Lesurey, is recognized for rigorous quality control processes, ensuring each bearing meets exacting tolerances and performance criteria. Customer feedback highlights a perfect rating, underscoring the reliability and satisfaction associated with this component. Whether used in conveyor systems, gearboxes, or high‑speed machinery, the Lesurey UC204-12 insert ball bearing delivers consistent performance, reduced maintenance intervals, and enhanced operational efficiency.

Usage

This insert ball bearing is ideally suited for a variety of industrial environments where precise rotational motion is critical. In manufacturing plants, it can be integrated into conveyor rollers to maintain steady movement of materials, reducing downtime caused by bearing wear. In agricultural equipment, the bearing supports the rotation of gear-driven components, ensuring reliable operation during peak harvesting periods. The robust steel construction allows the bearing to withstand harsh conditions such as temperature fluctuations, exposure to dust, and occasional moisture, making it appropriate for outdoor installations and heavy‑duty machinery. Maintenance technicians will appreciate the straightforward installation process, which involves inserting the bearing into a pre‑drilled groove on the shaft and securing it with a retaining ring or set screw. This simplicity reduces labor costs and shortens equipment downtime. The bearing’s compatibility with multiple model series means it can replace older or worn bearings without the need for extensive redesign, offering a cost‑effective upgrade path for existing systems. Additionally, the bearing’s low noise characteristics contribute to a quieter workplace, enhancing operator comfort and meeting occupational health standards. Its performance reliability makes it a preferred choice for critical applications such as robotic arms, CNC machines, and high‑speed pumps where any deviation in rotational accuracy could lead to product defects or equipment failure.

Why Choose Us

Choosing the Lesurey UC204-12 insert ball bearing means selecting a product backed by a legacy of engineering excellence and customer‑focused service. Lesurey’s manufacturing facilities employ advanced heat‑treatment processes that increase the hardness of the bearing’s raceways, delivering superior load‑carrying capacity and resistance to surface fatigue. Each bearing undergoes a multi‑stage inspection protocol, including dimensional verification, surface finish analysis, and dynamic testing, ensuring that only units meeting strict performance thresholds reach the market. The company’s commitment to after‑sales support is evident in its responsive warranty policy, which allows customers to contact the support team directly through their order portal for any concerns, guaranteeing prompt resolution and replacement if necessary. Moreover, Lesurey maintains an extensive inventory of spare parts, enabling rapid fulfillment for urgent repair needs. The brand’s focus on sustainability includes the use of recyclable materials and energy‑efficient production methods, aligning with modern environmental standards. By partnering with Lesurey, distributors benefit from reliable supply chain logistics, transparent pricing, and detailed technical documentation that simplifies integration into engineering projects. The combination of high‑quality materials, rigorous testing, and dedicated customer service positions the UC204-12 as a trustworthy component for long‑term operational success.

Key Features

• Precision‑machined 3/4 inch groove ensures perfect shaft alignment and reduced vibration.
• High‑strength steel construction delivers exceptional durability under heavy loads.
• Broad compatibility with P204, F204, FL204, T204, PA204, FA204, and FB204 series for versatile application.
• Compact size and lightweight design simplify installation in tight spaces.
• Responsive after‑sales support and easy return policy provide peace of mind for buyers.

FAQ

What size shaft does the UC204-12 bearing accommodate?

The bearing is designed for a 3/4 inch (0.75 inch) shaft diameter, matching the standard groove dimensions specified in the product data.

Can this bearing be used in high‑speed applications?

Yes, the high‑strength steel material and precision machining allow the UC204-12 to operate reliably at elevated rotational speeds, making it suitable for CNC machines and similar equipment.

Is the bearing compatible with existing P204 series installations?

Absolutely. The UC204-12 is engineered to replace or upgrade bearings in the P204, F204, FL204, T204, PA204, FA204, and FB204 families without requiring additional modifications.

What warranty does Lesurey offer for this product?

Lesurey provides a standard warranty that covers manufacturing defects. Customers can initiate a claim through their order portal, and the support team will arrange a replacement or refund as appropriate.

How should the bearing be maintained for optimal lifespan?

Regular inspection for signs of wear, keeping the bearing clean from debris, and applying appropriate lubrication according to the operating environment will help maintain performance and extend service life.