High Speed Deep Groove Ball Bearing 6021/Z2 Z3 for Auto Parts 105x160x26mm

Product Specifications

Application Industries

Eliminate Auto Part Downtime with High Speed Deep Groove Ball Bearing 6021/Z2 Z3

Auto parts manufacturers and distributors often face costly delays from bearings that fail prematurely under high-speed conditions or generate excessive noise in precision applications. Sourcing reliable bearings with consistent quality and flexible order terms can be a challenge, especially when balancing small-batch testing needs with large-scale production requirements.

Engineered for High-Speed Auto Applications

The High Speed Deep Groove Ball Bearing 6021/Z2 Z3 is designed to address these pain points, offering Z2 and Z3 noise grades that meet strict automotive standards. With dimensions of 105x160x26mm, this single-row radial bearing delivers stable performance in high-rotation scenarios, making it ideal for auto transmission systems, electric motors, and auxiliary machinery. Our 18 years of manufacturing experience ensure each unit undergoes rigorous testing to maintain consistent quality.

Optimal Performance in Demanding Conditions

This 6021 Ball Bearing excels in applications requiring both radial load capacity and high rotational speed. The 0° contact angle ensures efficient load distribution, while the bearing steel construction provides durability for continuous operation. Whether used in automotive transmissions subjected to variable speeds or industrial pumps with constant rotation, this bearing maintains performance integrity across temperature fluctuations and mechanical stress, reducing the risk of unexpected downtime.

Technical Features That Drive Reliability

The Z2 and Z3 noise grades are critical for automotive applications where cabin comfort and component longevity are priorities. Z2 grade bearings produce sound levels below 45dB, suitable for standard passenger vehicles, while Z3 grade (below 40dB) meets the demands of premium and electric vehicle segments. The precision manufacturing process ensures tight dimensional tolerance, minimizing vibration that can lead to premature wear. Additionally, the radial load design optimizes force distribution, extending service life in high-torque scenarios common in auto parts.

Why Quality Bearings Reduce Total Costs

Choosing substandard bearings may seem cost-effective initially, but the hidden expenses of frequent replacements, production line stoppages, and warranty claims quickly erase savings. Our High Speed Deep Groove Ball Bearing 6021/Z2 Z3 adheres to ISO industrial standards, supported by ISO 9001:2015 and ISO 14001 certifications, ensuring compliance with global automotive requirements. Each unit undergoes full-process quality control, from raw material inspection to dimensional and noise testing, reducing the risk of early failure and lowering long-term operational costs.

Our Commitment to Your Production Success

Packaging & Shipping

• Standard industrial packaging with protective cushioning to prevent damage during transit
• Sample orders processed within 3-5 working days; bulk orders within 5-15 working days
• Multiple logistics options including DHL, FedEx, UPS, air freight, and sea freight
• Real-time tracking numbers provided upon shipment
• 1 piece minimum order quantity for standard specifications

Secure Your Bearing Supply Today

Don’t let bearing issues slow down your production. Whether you need samples for testing or bulk orders for manufacturing, our High Speed Deep Groove Ball Bearing 6021/Z2 Z3 is ready to meet your auto parts requirements. Contact us with your specifications, and we’ll ensure prompt delivery to keep your operations running smoothly.

Frequently Asked Questions