6000ZZ Deep-groove Ball Bearing (10*26*8mm)

Established in 2005, BLH has grown from a modest operation with just a few grinding machines into a modern ball bearing production facility that integrates R&D, heat treatment, super-finishing, and automated assembly. For the past two decades, we have focused on a single mission: achieving the ultimate level of precision in tolerance control and noise reduction for every bearing we produce. Our workshops operate in full compliance with the ISO9001 quality management system; every batch of 6000ZZ bearings undergoes rigorous vibration testing (Z-class/V-class) and random inspections using roundness measuring instruments. We eschew flashy, superficial marketing, preferring instead to let our consistent product quality and solid international reputation speak for themselves. Today, we reliably supply industrial buyers across more than 30 countries in Europe, the Americas, and Southeast Asia.

The BLH 6000ZZ bearing features a pressed steel cage and double-sided metal dust shields (ZZ configuration). This design effectively prevents the ingress of dust without generating the additional contact friction associated with rubber seals, allowing for a limiting speed of up to 31,000 rpm. Both the rings and steel balls are crafted from GCr15 high-carbon chromium bearing steel (equivalent to international standards: AISI 52100 in the US, DIN 100Cr6 in Germany, and JIS SUJ2 in Japan). Through rigorous vacuum degassing and quenching processes, the material achieves a stable hardness of HRC 60~64 and is fully compliant with RoHS and REACH environmental regulations.

In addition to the standard 6000ZZ bearings, the BLH factory maintains regular stock and offers customization for the entire 600/6000 series of deep-groove ball bearings, providing you with a convenient one-stop procurement solution:

Thanks to its compact dimensions and excellent rotational speed performance, this 10*26*8mm deep groove ball bearing is most widely used in the following three popular industries:

Micro-motors and Home Appliances: Widely used in high-speed vacuum cleaner motors, variable-frequency air conditioner fan motors, washing machine drain pumps, and high-speed blenders (nutrient extractors), effectively reducing resonance and electromagnetic noise during operation.

Power Tools and Garden Machinery: Suitable for the drive shafts of angle grinders, electric drills, impact wrenches, and small lawnmowers, capable of withstanding the transient impact loads caused by frequent start-stop cycles.

Office Automation and Smart Home Devices: Commonly employed in the paper-feed mechanisms of high-speed printers, paper shredders, and the drive-wheel modules of smart robotic vacuum cleaners, ensuring smooth, continuous operation over long periods.

To ensure that bearings remain free from rust and deformation due to compression during long-distance ocean or air transport, BLH strictly adheres to the following export packaging standards:

Inner Packaging: Bearings are packed in groups of 10 into moisture-resistant plastic tubes. Each tube is coated internally with an anti-rust oil film and sealed, allowing assembly-line workers to access and install the bearings directly.

Outer Packaging: 1,000 bearings are packed into a reinforced, five-layer corrugated cardboard box. The interior is lined with a moisture-resistant plastic bag and fitted with protective dividers; the gross weight of each box is kept within a range suitable for safe handling.

Palletization: Shipments are palletized using fumigation-free, export-grade plywood pallets. These are wrapped in waterproof stretch film and secured with strapping, ensuring full compliance with customs clearance and inspection requirements in Europe and the United States.

When sourcing ball bearings, buyers' primary concerns are receiving products that don't meet specifications or facing delivery delays. BLH addresses these concerns with our well-established production lines:

Free Application-Specific Design & OEM/ODM Customization: Whether you require specialized raceway curvature, high-temperature resistant grease, or unique structural configurations, our engineering team can optimize your ball bearing designs-free of charge-to suit your specific operating conditions.

Flexible Internal Clearance & Tolerance Adjustments: We offer customizable radial internal clearances (such as C2, CN/standard, C3, and C4) and ensure precise alignment with your shaft and housing fit tolerances.

Complimentary Test Samples: Before placing a bulk order, we provide free samples for your technical team to test in your equipment. (You only cover the nominal shipping cost, which is fully refunded once you place an order.)

Fast, Reliable 20-Day Lead Time: We maintain an inventory of semi-finished components for standard models, allowing us to complete assembly, rigorous testing, and shipment within as little as 20 days of order confirmation.

20 Years of Export Expertise & Quality Guarantee: We are well-versed in international trade documentation and support secure, efficient payment methods such as T/T and L/C. All BLH bearings come with a 1-year warranty; we provide unconditional returns or replacements for any quality issues resulting from manufacturing defects.

Currently, BLH's deep-groove ball bearing series has been successfully integrated into the supply chains of several overseas enterprises:

A power tool assembly plant in Germany: The company has adopted our P6-grade 6000ZZ bearings for rotor support in their new line of brushless electric drills. Replacing a high-cost European brand, this switch reduced bearing costs per unit by 28%, with testing confirming no abnormal temperature rise even after 800 hours of continuous operation.

An agricultural and small-motor repair service in the U.S. Midwest: This client regularly sources a mix of 6000ZZ, 6202ZZ, and 6202RS bearings to replace worn-out components in their customers' aging water pumps and ventilation fans. They have reported that our bearings feature highly effective dust-shield sealing, delivering a service life that exceeds expectations-even in environments with high dust levels.

A manufacturer of commercial coffee machines and catering equipment in Italy: Through our OEM services, we developed custom ball bearings pre-filled with food-grade grease. This solution effectively resolved a recurring issue where coffee grinder components would seize up due to high-temperature, high-humidity operating conditions.

Q1: What is the difference between your 6000ZZ and 6000-2RS bearings? How should I choose between them?
A: Both have identical dimensions (10x26x8mm). The difference lies in their sealing method: the 6000ZZ features metal shields on both sides that do not make contact with the inner ring, resulting in lower friction and a higher limiting speed-ideal for high-speed applications, environments sensitive to temperature rise, or areas with minimal dust. The 6000-2RS, by contrast, uses contact-type nitrile rubber (NBR) seals on both sides, which provide superior protection against water and fine dust, though its maximum speed is slightly lower than that of the ZZ version.

Q2: Can I include other models, such as 6202ZZ or 6202RS, in the same order as the 6000ZZ bearings?
A: Absolutely. The BLH factory produces the full range of 6000 and 6200 series deep-groove ball bearings. You can combine 6000ZZ, 6202ZZ, and 6202RS bearings into a single shipment; this helps you meet minimum order quantity (MOQ) requirements while also saving on ocean freight costs.

Q3: Are your bearings truly made of GCr15 steel? Can you provide material certification?
A: Yes. We never substitute bearing steel with cheaper carbon steel (such as Q235). All raw materials are sourced from large, reputable domestic specialty steel mills. With every shipment, we can provide the original manufacturer's GCr15 (AISI 52100) material test certificate (MTC), along with reports confirming full inspection of hardness and dimensions.

Q4: Can you meet strict requirements for low noise in high-speed equipment?
A: Certainly. We have specifically optimized our super-finishing processes to cater to clients in the electric motor and home appliance industries. You may specify noise grades such as Z2V2, Z3V3, or even Z4V4; every bearing undergoes 100% noise testing using vibration-analysis equipment before leaving the factory.

Q5: What is the minimum order quantity (MOQ) for custom ball bearings with non-standard dimensions or special internal clearances ( C3 clearance)?
A: For adjustments to internal clearance (such as C3), the use of specific brands of grease (e.g., Kyodo Yushi or Mobil), or laser-marking your brand logo, the MOQ is typically 2,000~3,000 units. For non-standard dimensions requiring new tooling (molds), the MOQ is generally 5,000 units. Please feel free to send your technical drawings to our engineers for evaluation.

Q6: Is it really possible to ship orders within just 20 days of placement?
A: For standard specifications and common internal clearances, we maintain a stock of heat-treated semi-finished bearing rings. Since the remaining process involves only precision grinding, assembly, grease application, and packaging, we can consistently maintain a production lead time of approximately 15~20 days. For large-volume orders, we will clearly outline a phased delivery schedule within the contract.

Still comparing specifications in search of a reliable bearing supplier? Click the button below to contact the BLH engineering sales team and share your procurement list or equipment operating conditions. We will provide a detailed, tiered factory-direct price quote within 12 hours and arrange for free test samples of 6000ZZ bearings!