The 608 Deep Groove Ball Bearing is a high-performance miniature bearing designed for smooth operation, low noise, and long service life. Featuring deep raceway grooves and precision steel balls, it can support both radial loads and limited axial loads in both directions.
Manufactured from premium chrome steel, with optional stainless steel and ceramic materials, the 608 bearing ensures excellent durability, corrosion resistance, and high-speed performance. It is available in multiple configurations, including open type, metal shield (ZZ), and rubber sealed (2RS), allowing it to adapt to different working environments.
Thanks to its compact size and reliable performance, the 608 bearing is widely used in electric motors, automation equipment, household appliances, and various precision devices.
Key Features
- High-speed capability with low friction
- Compact and lightweight structure
- Multiple sealing options: Open, ZZ, 2RS
- Low noise and smooth rotation
- Long service life and high durability
- Optional materials: stainless steel and ceramic
- Suitable for OEM and bulk supply
Technical Specifications
| Parameter | Value |
|---|---|
| Bearing Model | 608 |
| Inner Diameter (d) | 8 mm |
| Outer Diameter (D) | 22 mm |
| Width (B) | 7 mm |
| Material | Chrome Steel / Stainless Steel / Ceramic |
| Cage Material | Steel / Nylon |
| Sealing Type | Open / ZZ / 2RS |
| Precision Rating | ABEC-1 / ABEC-3 / ABEC-5 |
| Lubrication | Grease / Oil |
| Operating Temperature | -20°C to 120°C |
Applications
The 608 deep groove ball bearing is widely used in:
- Electric motors and small machinery
- Skateboards and roller skates
- Household appliances such as fans and washing machines
- Power tools and automation equipment
- Conveyor systems
- Precision instruments
Why Choose Us
- Direct factory supply with consistent quality
- OEM and customization services available
- Competitive pricing for bulk orders
- Fast delivery and global shipping
- Strict quality control and inspection process
FAQ
Q1: What is the difference between 608-ZZ and 608-2RS?
A: 608-ZZ uses metal shields for lower friction and higher speed, while 608-2RS uses rubber seals for better protection against dust and moisture.
Q2: Do you offer ceramic 608 bearings?
A: Yes, both full ceramic and hybrid ceramic 608 bearings are available for high-speed and corrosion-resistant applications.
Q3: Can you support OEM and bulk orders?
A: Yes, we provide OEM services including customized materials, packaging, and branding for large-volume orders.
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