Angular Contact Ball Bearing 20mmx47mmx20.6mm Kozelo Double Row Sealed

Description

Product Overview

The Kozelo angular contact ball bearing is engineered for high‑performance applications where precision, durability, and reliability are paramount. Featuring a 20mm bore, 47mm outer diameter, and a 20.6mm width, this double‑row bearing delivers exceptional load‑carrying capacity while maintaining compact dimensions. Constructed from heat‑treated GCr15 chrome steel, the bearing offers superior hardness, wear resistance, and resistance to corrosion, ensuring a long service life even under harsh operating conditions. The sealed design prevents contamination from dust, moisture, and debris, while the pre‑lubricated state provides immediate smooth operation out of the box, reducing downtime and maintenance costs. Its angular contact geometry enables the bearing to support both radial loads and axial loads in both directions, making it a versatile solution for a wide range of machinery.

Usage

This bearing is ideally suited for commercial and industrial equipment that demands high reliability and precision. Typical applications include centrifugal pumps, reciprocating pumps, and high‑speed compressors where the ability to handle combined radial and axial loads is critical. It also excels in gearboxes, especially those used in heavy‑duty machinery, where torque transmission and alignment stability are essential. Printing presses, which require consistent rotational accuracy and low vibration, benefit from the bearing’s low‑noise characteristics. Additionally, the bearing can be employed in aerospace components, automotive power‑train systems, and renewable energy equipment such as wind turbine gearboxes, where its robust construction and pre‑lubricated condition provide a ready‑to‑run solution. Installation is straightforward: the bearing fits standard shafts with a 20mm bore, and its double‑row configuration simplifies alignment, reducing the need for additional support components.

Why Choose Us

Choosing Kozelo means selecting a brand with a reputation for quality engineering and rigorous testing. Each bearing undergoes a comprehensive heat‑treatment process that optimizes material properties, delivering a balance of hardness and toughness that resists surface fatigue and spalling. The sealed, pre‑lubricated design eliminates the need for immediate post‑installation maintenance, allowing your equipment to reach operational speed quickly and reliably. Our bearings are manufactured under ISO 9001 quality management standards, ensuring consistency across every unit. In addition, we provide responsive technical support and a clear warranty policy, giving you confidence that any issues will be addressed promptly. By integrating Kozelo bearings into your machinery, you benefit from reduced wear, lower energy consumption due to smoother rotation, and extended intervals between overhauls, ultimately delivering cost savings and improved uptime.

Key Features

• High‑strength GCr15 chrome steel provides excellent wear resistance and long service life.
• Double‑row angular contact design supports radial and axial loads in both directions.
• Sealed and pre‑lubricated for immediate, maintenance‑free operation after installation.
• Compact dimensions allow integration into space‑constrained equipment without sacrificing performance.
• Dedicated technical support and warranty ensure reliable after‑sales service.

FAQ

What does double‑row angular contact mean?

Double‑row angular contact refers to two rows of balls arranged at an angle to the bearing axis, enabling the bearing to handle both radial loads and axial loads from either direction, which increases load capacity and stiffness.

Is the bearing compatible with standard 20mm shafts?

Yes, the bearing has a 20mm bore and is designed to fit standard 20mm shafts without the need for additional adapters or modifications.

Can this bearing be used in high‑speed applications?

Absolutely. The precision‑ground GCr15 steel and sealed design allow the bearing to operate at high rotational speeds while maintaining low noise and vibration levels.

How do I verify the correct orientation during installation?

Both sides of the bearing are identical, so orientation is not critical. However, ensure the sealed side faces the direction of potential contaminants to maximize protection.

What warranty does Kozelo provide for this bearing?

Kozelo offers a one‑year limited warranty covering material defects and workmanship, backed by responsive customer service to address any concerns promptly.