Product Specifications
| Parameter |
Details |
| Model NO. |
6021/z2, 6021/z3 |
| Rows Number |
Single |
| Load Direction |
Radial Bearing |
| Material |
Bearing Steel |
| Contact Angle |
0° |
| Specification |
105×160×26mm |
| Origin |
China |
| HS Code |
8482102000 |
Application Industries
| Industry |
Typical Equipment |
| Automotive |
Transmission systems, auxiliary machinery, engine components |
| Industrial Manufacturing |
Electric motors, pumps, compressors, gearboxes |
| Agricultural Machinery |
Tractor drivetrains, harvester components |
| Home Appliances |
Large air conditioning units, washing machine motors |
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
With a production capacity of 1,000,000 units annually, we offer flexible order policies to support your needs: 1 piece MOQ for standard bearings, sample orders without minimum quantity, and customized production available for special requirements. Sample orders ship within 3-5 working days, while bulk orders are delivered in 5-15 days, ensuring minimal disruption to your supply chain. Our professional technical team provides free guidance on selection and installation, and all products come with a 12-month warranty, with free replacements or refunds for qualified defective items.
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
Q: Are these bearings suitable for high-speed automotive applications?
A: Yes, the 6021/Z2 Z3 is specifically engineered for high-speed operation, with Z2/Z3 noise grades and bearing steel construction ensuring stability in auto transmission systems and electric motors.
Q: How can I confirm if this bearing fits my equipment?
A: Provide your equipment model or technical specifications (load, speed, dimensions), and our technical team will verify compatibility free of charge.
Q: What is the warranty period for this product?
A: All bearings come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund options.
Q: What is the minimum order quantity?
A: Standard bearings have a 1 piece MOQ, with sample orders available without minimum quantity requirements.
Q: How quickly can I receive my order?
A: Sample orders ship in 3-5 working days, bulk orders in 5-15 working days, with multiple logistics options for timely delivery.
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