Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-523154
5208 ZZ Nachi Double Row Angular Contact Ball Bearing 40mm x 80mm x 30.2mm
The 5208 ZZ Nachi Double Row Angular Contact Ball Bearing is a versatile bearing engineered to handle combined radial and axial loads simultaneously, making it suitable for a wide range of industrial and mechanical applications. This double row configuration provides enhanced load capacity and rigidity compared to single row designs, while the sealed design offers reliable protection in demanding environments.
Key Features:
- Double Row Configuration – Increased load capacity and rigidity ideal for applications requiring robust axial and radial load handling
- Sealed Design – Protective covers on both sides help shield the bearing from contamination and retain lubrication for extended operational life
- Standard Angular Contact Geometry – Optimized 30-40 degree contact angle for balanced radial and axial load distribution
- Sheet Steel Cage – Economical cage design providing reliable ball spacing and guidance
- Normal Radial Clearance – Standard clearance configuration suitable for general industrial applications
- Nachi Quality – Manufactured by Nachi, a trusted bearing producer known for consistent quality and reliable performance
- Wide Operating Temperature Range – Capable of operating from -20°C to +150°C, providing flexibility across diverse environmental conditions
Specifications:
- Reference: 5208ZZ
- Brand: Nachi
- Bore Diameter: 40mm
- Outer Diameter: 80mm
- Width: 30.2mm
- Row Type: Double Row
- Arrangement: Standard version
- Contact Angle: 30-40 degrees (as standard)
- Tolerance Class: P0/PN2 (ABEC 1)
- Cage Material: Sheet steel
- Seal Type: Covers on both sides (ZZ)
- Operating Temperature Range: -20°C to +150°C
- Outer Ring: Without flange/groove
- Material: Standard bearing steel
- Radial Clearance: Normal
Ideal Applications:
This sealed double row angular contact bearing is well-suited for general industrial machinery, electric motors, gearboxes, pumps, compressors, and other equipment requiring simultaneous radial and axial load capacity. The sealed design makes it particularly valuable for applications where protection from dust and moisture is important, and the extended temperature range allows use in both heated and cooled environments.
Stock availability may vary. Please contact us for current pricing and delivery options.

