R8 ZZ ZEN 12,700x28,575x7,938 Ball Bearing

Product Description

The R8 ZZ ZEN 12,700x28,575x7,938 ball bearing is a high-quality bearing unit designed for a wide range of industrial and mechanical applications. Its precise construction and use of high-strength steel ensure reliable handling of radial and axial loads at high rotational speeds. The “ZZ” designation indicates double metal shields, which protect the interior from contamination and improve lubrication, enhancing the bearing’s durability and reliability.

With compact dimensions of 12,700 mm x 28,575 mm x 7,938 mm, this bearing is suitable for industrial gear drives, electric motors, and smaller mechanical equipment. It is widely used in conveyor systems, electric motors, automation devices, and assembly machinery. Its compatibility with standard bearing housings and mounting units makes the R8 ZZ ZEN ball bearing a trusted choice for manufacturers of rotating components.

This bearing offers high durability and resistance to standard operating conditions in industrial and workshop environments. Its single-row design and steel cage ensure stable operation during continuous rotation, minimizing friction and wear. This ball bearing is suitable both for new machinery and as a replacement part for standard production equipment.

Technical Specifications

• Dimensions (DxDxB): 12,700 x 28,575 x 7,938 mm

• Type: Single-row deep groove ball bearing

• Shielding: Double metal shields (ZZ)

• Material: High-quality bearing steel

• Cage: Steel

• Applications: Radial and axial load handling

• Maximum speed: High, depending on lubrication

• Advantages: Low friction, high durability, contamination resistance

FAQ - Frequently Asked Questions

1. What machines use the R8 ZZ ZEN ball bearing?
It is used in industrial machinery, drives, electric motors, and machines with variable rotational speeds.

2. What does “ZZ” mean in the bearing name?
“ZZ” indicates double metal shields that protect the bearing interior from contamination while maintaining low friction.

3. Is the R8 ZZ compatible with bearing housings?
Yes, its standard dimensions allow use in typical bearing housings and mounting units.

4. What types of loads can this bearing handle?
It handles both radial and axial loads, making it versatile for industrial and mechanical applications.

5. What lubrication is recommended for the R8 ZZ ZEN?
Depending on operating conditions, lithium-based or synthetic greases suitable for the loads and temperature can be used.