SKF 629 ZZ Ball Bearing 9x26x8 - Shielded Miniature

SKF 629 ZZ 9x26x8 Deep Groove Ball Bearing

A miniature deep groove ball bearing from SKF, designed with metal shields (ZZ) on both sides. Its compact size of 9 mm inner diameter x 26 mm outer diameter x 8 mm width makes it a versatile solution for precision mechanisms.

Key Features & Benefits:

• Double metal shields (ZZ): Protect against dust and debris, extending service life.

• Low friction and smooth rotation: Engineered for high-speed applications with minimal noise.

• Handles radial and axial loads: Suitable for a wide range of mechanical and industrial uses.

• Durable bearing steel construction: Resistant to wear and long operating cycles.

• SKF quality assurance: Trusted worldwide in industrial and automotive sectors.

Typical Applications:

• Small electric motors and gearboxes

• Power tools and automation systems

• Fans, blowers, and HVAC equipment

• Model engineering and precision instruments

FAQ - Frequently Asked Questions

1. What does “629 ZZ” mean?
It’s a miniature deep groove ball bearing with shields (ZZ) on both sides, 9x26x8 mm in size.

2. What is the difference between 629 ZZ and 629 2RS?
629 ZZ has metal shields, while 629 2RS has rubber seals. Shields provide higher speed capability, while seals give better protection against moisture.

3. Is lubrication required?
No. The bearing is pre-lubricated with grease and sealed with metal shields for maintenance-free operation.

4. Can this bearing handle axial loads?
Yes. Like most deep groove ball bearings, it supports both radial and light axial loads.

5. Where can I use this bearing?
Perfect for compact designs requiring reliable high-speed rotation, such as motors, pumps, gearboxes, and precision devices.