608ZZ / 608 Miniature Ball Bearing (8mm x 22mm x 7mm)

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608ZZ / 608 Miniature Ball Bearing (8mm x 22mm x 7mm)

Model: 608ZZ / 608-2Z

Delivers high torque density in a compact diameter design
Precision gear structure ensures smooth & ultra-low noise operation
Wide output speed range to meet versatile industrial needs
Fully customizable gear ratios, shaft dimensions, and wire leads
Heavy-duty industrial grade quality with long operational lifespan

Product Highlights

Industry-standard 608 size (8mm ID x 22mm OD x 7mm Width) for universal component compatibility
Dual stamped metal dust shields (ZZ) protecting internal raceways from dirt and foreign particulates
High-carbon chromium bearing steel (GCr15) providing superior surface hardness and fatigue resistance
Precision ground raceways ensuring sub-micron concentricity, low friction, and quiet rotation
High-speed capability up to 34,000 RPM pre-lubricated with noise-dampening synthetic grease
ABEC-3 / ABEC-5 precision rating guaranteeing reliable rotational accuracy under load
High radial and moderate axial load capacity suited for high-impact applications
Full RoHS and REACH environmental compliance across all manufacturing processes

Applications

> Micro Motors & Cooling Fans
> Precision Testing Instruments
> Medical Diagnostic & Imaging Devices
> Automotive Steering & Chassis Systems
> Fitness & High-End Sports Gear
> Textile & Garment Machinery
> High-Precision Spindles & CNC Units
> Material Handling & Conveyor Rollers
> Optical Encoders & Gimbal Systems

Technical Specifications

Parameters	Specifications
Inner Diameter	8mm
Outer Diameter	22mm
Width	7mm
Precision Rating	P0
Clearance	C0
Sealing Type	ZZ
Number of Row	Single Row
Material	Chrome Steel GCR15
Grease RPM Limit	2000 RPM
Lubrication	Grease
Size	8227m
Certificate	ISO9001

Why Choose Us

Factory Manufacturing Capabilities

Modern precision workshop, advanced CNC automated machining centers, and 100% full-inspection assembly lines.

International Certifications

Verified compliance with global standards, supporting smooth customs clearance and regulatory approvals across North America and Europe.