NTN 6303 ZZ Deep Groove Ball Bearing for Automotive Applications in Pakistan

Deep groove ball bearing with seals or shields

Single row deep groove ball bearings with seals or shields are particularly versatile, have low friction and are optimized for low noise and low vibration, which enables high rotational speeds. 

They accommodate radial and axial loads in both directions, are easy to mount, and require less maintenance than many other bearing types. 

The integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out. 

Integral sealing prolongs bearing service life, simple, versatile, robust design low friction, high-speed  makes radial and axial loads in both directions, so it requires little maintenance.

Knowledge and introduction of bearings                                                                                                         

The NTN 6303 ZZ Deep Groove Ball Bearing is a high-quality bearing designed for use in automotive applications, particularly in Pakistan's automotive market.

This bearing is known for its ability to sustain radial and axial loads in either direction, making it suitable for high-speed applications and complex load conditions.

The double-sealed (ZZ) design ensures that the bearing is well-protected against contaminants, which is crucial for the harsh operating environments often found in automotive use.

Key Features:

• Deep Groove Design: The NTN 6303 ZZ features a deep groove on the inner and outer ring, which allows the bearing to handle a combination of radial and axial loads effectively.

• Double Shielded Protection: The ZZ designation indicates that the bearing has two non-contact seals, providing excellent dust-proofing and water-proofing capabilities,

  which are essential for the longevity of the bearing in dusty or wet conditions.

• High-Speed Capable: Suitable for high-speed operation, the NTN 6303 ZZ bearing can maintain performance even at high rotational speeds,

  which is a common requirement in automotive applications.

• Pre-Lubricated: NTN provides deep groove ball bearings pre-lubricated with grease, ensuring they are ready for immediate use and require less maintenance.

• Temperature Resistance: The bearing is designed to operate within a temperature range of -20 to 120 °C, making it suitable for the varying environmental conditions in Pakistan.

Technical Specifications:

• Bore Diameter: 17 mm

• Outer Diameter: 47 mm

• Width: 14 mm

• Dynamic Load Rating: 15.0 kN

• Static Load Rating: 6.55 kN

• Allowable Speed (Grease): 16,000 rpm

• Material: Chrome steel for the rings and balls, with a steel cage

• Seal Material: Rubber (ZZ variant)

Applications:The NTN 6303 ZZ deep groove ball bearing is widely used in various automotive components, including wheel hubs, transmissions,

and other rotating parts where precision and durability are critical. Its robust construction and precision engineering make it an ideal choice

for the demanding conditions found in automotive applications in Pakistan.

Primary Bearing Remover:For maintenance or replacement of the NTN 6303 ZZ bearing in automotive applications, a primary bearing remover is an essential tool.

This tool is designed to safely and efficiently remove bearings from their housings without causing damage to the bearing or the surrounding components.

It is particularly useful in situations where access is limited or where the bearing is tightly fitted.

The combination of the NTN 6303 ZZ deep groove ball bearing and a primary bearing remover ensures

that automotive applications in Pakistan can maintain optimal performance and reliability, with the ease of maintenance and replacement.

For further details on this product please directly contact our sales department under shh@dmsw.com 

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