Audited Supplier
- Inner ring: It is usually matched with the shaft. The inner diameter of the inner ring is in line with the shaft diameter. The raceway of the inner ring is one of the tracks on which the rolling elements inside the bearing roll.
- Outer ring: Generally installed in the bearing seat or the hole of mechanical components. The outer diameter of the outer ring is suitable for the mounting hole, and its raceway, together with that of the inner ring, provides a rolling path for the rolling elements.
- Rolling elements: Usually steel balls, which are located between the raceways of the inner and outer rings. They are the key components for realizing the rolling motion of the bearing. When the inner and outer rings rotate relative to each other, the steel balls roll in the raceways, reducing friction.
- Cage: Also known as the retainer. Its function is to evenly separate the rolling elements to prevent collisions and friction between them. At the same time, it guides the rolling elements to roll correctly in the raceways, enabling the bearing to run smoothly.
earing Model Bore Diameter (d) [mm] Outer Diameter (D) [mm] Width (B) [mm] Weight [kg] 6000ZZ 10 26 8 0.02 6300DDU 10 35 11 0.05 6202VV 15 35 11 0.05 63222RS 110 240 50 6.80 6001DD 12 28 8 0.02
Packaging Options:
We take great care in packaging our products to ensure safe delivery to any destination worldwide. Depending on your needs, we offer various packaging solutions:
- Cartons: Standard, cost-effective packaging for smaller orders, ensuring safe transport and easy handling.
- Wooden Boxes: For larger or more fragile items, we provide sturdy wooden boxes to offer extra protection during transit.
- Pallets: For bulk shipments, we use pallets to make transportation more efficient and secure, especially for sea freight or large orders.
Shipping & Delivery:
We provide reliable shipping options to ensure your products arrive safely and on time, no matter where you are located. Our logistics network includes:
- International Couriers: We work with leading courier services like DHL, FedEx, UPS, etc., for fast and secure delivery to most countries. Delivery times range from 3-7 days depending on the destination.
- Air Freight: For urgent deliveries, we offer air freight services, ensuring your products arrive quickly and in perfect condition.
- Sea Freight: For larger or bulk orders, we offer sea freight at competitive rates, ideal for cost-effective long-distance shipping.
Customs & Duties:
We handle all necessary customs paperwork and ensure that your products are delivered smoothly. For international shipments, we provide assistance with import duties and taxes to avoid any surprises.
Packaging Protection:
In addition to sturdy packaging, we use foam padding, bubble wrap, and customized inserts to prevent any damage during shipping. Our team carefully inspects every package before it is dispatched to ensure it meets our quality standards.
Why Choose Us?
- Safe & Secure Packaging: Your products will arrive in excellent condition.
- Fast & Reliable Shipping: We offer a range of shipping options tailored to your needs.
- Worldwide Coverage: We ship globally, ensuring your products reach you no matter where you are.
Contact Us for Your Custom Bearing Solutions!
If you're looking for high-precision, low-noise, and durable deep groove ball bearings, or have custom requirements for special sizes or specific working conditions, feel free to contact us!
Judong Bearing - Providing Higher Performance Bearing Solutions for Global Customers!
Zhejiang Judong Bearing Co., Ltd. understands that standard bearings may not fully address your operational challenges. To meet the demands of extreme operating conditions, we provide an extensive portfolio of engineered bearing solutions, specifically designed to deliver uncompromising performance in the most rigorous industrial environments.
Specialized Bearing Solutions
High-Temperature Bearings
Engineered to retain dimensional stability and lubrication integrity at temperatures exceeding 300°C, these bearings are critical for applications in steelmaking furnaces, ceramic kilns, and glass production lines.
Electrically Insulated Bearings
Featuring ceramic-coated rings or hybrid ceramic rolling elements, our insulated bearings eliminate eddy current losses and prevent electrical arcing damage in motors, wind turbine generators, and other electrified industrial equipment.
Full-Ceramic & Hybrid Ceramic Bearings
Utilizing silicon nitride (Si3N4) or zirconia (ZrO2) components, these bearings offer:
Non-magnetic properties & chemical inertness for semiconductor manufacturing tools
60% weight reduction vs. steel bearings for high-speed spindle applications
FDA-compliant materials for pharmaceutical processing machinery
Stainless Steel Corrosion-Resistant Bearings
Manufactured from AISI 440C or 316L stainless steel with food-grade lubrication options, these bearings excel in:
CIP/SIP washdown processes for dairy and beverage production
Saltwater exposure in marine propulsion systems
Sterilization cycles in medical imaging equipment
Technical Partnership Approach
Our bearing engineers collaborate with clients to:
Conduct load spectrum analysis and failure mode studies
Customize material specifications (e.g., cryogenic-grade steels for LNG pumps)
Implement condition monitoring integration (sensor-ready bearing designs)
By selecting Judong engineered bearings, you gain:
30%+ extended mean time between failures (MTBF)
15% energy savings through optimized friction management
Full technical documentation package (FEA reports, material certificates)
Contact our application engineering team today to schedule a free bearing system audit and discover how our specia lized solutions can optimize your operational efficiency and equipment longevity.
