Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-528129
5210-2NS Nachi Double Row Angular Contact Ball Bearing 50mm x 90mm x 30.2mm
5210-2NS Nachi Double Row Angular Contact Ball Bearing
This premium double row angular contact ball bearing from Nachi is engineered to deliver exceptional performance in demanding applications requiring simultaneous radial and axial load capacity in both directions. With compact dimensions of 50mm bore × 90mm outer diameter × 30.2mm width, the 5210-2NS combines space efficiency with robust load handling capabilities, making it an ideal choice for precision industrial equipment and high-speed rotating machinery.
Nachi, a renowned global bearing manufacturer, brings extensive engineering expertise to this bearing design, ensuring reliable performance and consistent quality across all applications.
Key Features:
- Double row design for enhanced load capacity and bidirectional axial load handling
- 30° contact angle for optimal load distribution and precision performance
- Sheet steel cage construction for strength and durability in demanding conditions
- Normal radial clearance for versatile mounting flexibility and standard applications
- Lip seals on both sides providing protection against contaminants and lubrication retention
- Standard bearing steel construction for exceptional durability and reliability
- Premium Nachi manufacturing quality and precision engineering
Technical Specifications:
- Bore Diameter: 50mm
- Outer Diameter: 90mm
- Width: 30.2mm
- Row Type: Double row
- Contact Angle: 30°
- Cage Material: Sheet steel
- Radial Clearance: Normal
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +150°C
- Material: Standard bearing steel
- Outer Ring: Without flange/groove
- Seal: Lip seals on both sides
- Arrangement: Standard version
Typical Applications:
The 5210-2NS is particularly well-suited for gearboxes, machine tool spindles, electric motors, automotive applications, pumps, compressors, and other heavy-duty industrial equipment requiring precise angular load management and bidirectional load capacity. The dual lip seals make this bearing especially valuable in environments where contamination protection and lubrication retention are essential. Its moderate bore size makes it ideal for both space-constrained and general industrial applications demanding consistent performance and extended operational life.
Quality Assurance:
Manufactured to strict Nachi standards with tolerance class P0/PN2, ensuring consistent performance and reliability. Available for immediate dispatch.
