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6208-ZZ Deep Groove Ball Bearing
- Double metal shield protection (ZZ)
- Excellent dust resistance
- Low operating noise
- High rotational speed
- Precision ground raceways
- Premium chrome bearing steel
- Long fatigue life
- Smooth running performance
- Low friction design
- Factory direct pricing
- OEM & ODM manufacturing
- Private label available
Product Description
Premium 6208-ZZ Deep Groove Ball Bearing Manufacturer
The 6208-ZZ Deep Groove Ball Bearing is one of the most widely used radial ball bearings in industrial machinery, electric motors, pumps, conveyors, agricultural equipment, automotive systems, and general mechanical applications. Designed with double metal shields (ZZ), this bearing effectively prevents dust and contaminants from entering while retaining lubricant inside, significantly extending service life and reducing maintenance requirements.
Manufactured by DBS Bearing, the 6208-ZZ bearing is produced using premium high-carbon chrome bearing steel (GCr15 / SAE 52100 / 100Cr6). Each bearing undergoes precision grinding, controlled heat treatment, and strict quality inspection to ensure stable performance, high rotational accuracy, and reliable durability under demanding operating conditions.
The double-row raceway geometry and precision-manufactured steel balls provide excellent load distribution, allowing the bearing to support primarily radial loads together with moderate axial loads in both directions. Thanks to its low friction design, the 6208-ZZ bearing operates smoothly at high speeds while maintaining low noise and minimal vibration.
The ZZ metal shields are permanently installed on both sides of the bearing, protecting the internal rolling elements from dust, metal particles, and other contaminants without contacting the inner ring. This non-contact shield design minimizes friction while preserving lubrication, making the bearing ideal for long-term operation in relatively clean industrial environments.
DBS Bearing supplies both standard and customized 6208-ZZ bearings for OEM manufacturers, industrial distributors, wholesalers, maintenance companies, and aftermarket customers worldwide. Customized laser marking, private labeling, special grease filling, and branded packaging are available upon request.
Whether used in electric motors, industrial fans, gearboxes, conveyors, agricultural machinery, or automated production equipment, the 6208-ZZ bearing delivers dependable performance, excellent running accuracy, and long service life.
Technical Specifications
| Item | Specification |
|---|---|
| Bearing Type | Deep Groove Ball Bearing |
| Model | 6208-ZZ |
| Bore Diameter (d) | 40 mm |
| Outside Diameter (D) | 80 mm |
| Width (B) | 18 mm |
| Shield Type | Double Metal Shield (ZZ) |
| Cage Material | Pressed Steel Cage |
| Material | GCr15 / SAE 52100 / 100Cr6 Bearing Steel |
| Lubrication | Pre-lubricated |
| Precision Grade | P0 / P6 / P5 (Optional) |
| Clearance | C0 / C3 / C4 Available |
| Sealing | Metal Shield |
Applications
The 6208-ZZ bearing is widely used in:
Electric Motors
Industrial Pumps
Gearboxes
Conveyor Systems
Agricultural Machinery
Air Compressors
Textile Machinery
Packaging Equipment
Fans & Blowers
Food Processing Machinery
Construction Equipment
Machine Tools
Automotive Components
Industrial Automation
Material Handling Equipment
Interchange Numbers
The 6208-ZZ bearing is interchangeable with products from many international manufacturers, including equivalent references such as:
SKF 6208-2Z
NSK 6208ZZ
NTN 6208ZZ
KOYO 6208ZZ
NACHI 6208ZZ
FAG 6208-2Z
TIMKEN 6208ZZ
OEM brands and suffixes may vary depending on clearance class, precision grade, or grease specification. Customers should verify application requirements before ordering.
Why Choose DBS Bearing?
DBS Bearing specializes in manufacturing high-quality industrial bearings for global OEM customers, distributors, and wholesalers. With advanced production equipment, strict quality control, and flexible manufacturing capabilities, we provide reliable bearing solutions for a wide range of industries.
Our advantages include:
ISO quality management
Stable raw material sourcing
Precision machining
Competitive factory pricing
OEM customization
Private label service
Fast production lead times
Global export experience
Professional technical support
Frequently Asked Questions
What does ZZ mean in 6208-ZZ?
ZZ indicates that the bearing is equipped with double metal shields, providing protection against dust while retaining lubrication.
Is 6208-ZZ pre-lubricated?
Yes. It is supplied with factory-filled grease and is ready for installation.
Can this bearing operate at high speed?
Yes. Deep groove ball bearings are designed for high-speed operation with low friction and excellent running accuracy.
What material is used?
DBS Bearing manufactures 6208-ZZ bearings using premium GCr15 (SAE 52100 / 100Cr6) chrome bearing steel.
Can you provide OEM branding?
Yes. We offer customized laser marking, private labels, customized packaging, and OEM manufacturing services.
Which industries commonly use this bearing?
Electric motors, pumps, gearboxes, agricultural machinery, conveyors, compressors, fans, and many other industrial applications.
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