Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-520494
5310 S NTN Double Row Angular Contact Ball Bearing 50mm x 110mm x 44.4mm
5310 S NTN Double Row Angular Contact Ball Bearing
This premium double row angular contact ball bearing from NTN is engineered to deliver exceptional performance in demanding applications requiring simultaneous radial and axial load handling. With robust load-carrying capacity and precision engineering, this bearing is ideal for high-speed industrial machinery where reliability and durability are critical.
Key Specifications:
- Bore Diameter: 50mm
- Outer Diameter: 110mm
- Width: 44.4mm
- Row Configuration: Double Row
- Seal Type: Open (None)
- Cage Type: Sheet steel cage
- Contact Angle: 30-40 degrees (standard)
- Radial Clearance: Normal
- Material: Standard bearing steel
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +150°C
- Arrangement: Standard version
- Outer Ring: Without flange/groove
- Manufacturer: NTN
- Reference: 5310 S
Design Benefits:
- Double row construction provides superior load-carrying capacity for demanding, heavy-duty applications
- Angular contact design accommodates both radial and axial loads in a single bearing unit, improving efficiency
- Sheet steel cage ensures reliable stability and consistent performance under high-speed conditions
- Open design allows for flexible lubrication options and simplified maintenance procedures
- Wide operating temperature range (-20°C to +150°C) ensures versatility across various industrial environments
- P0/PN2 tolerance class guarantees precision engineering and exceptional performance consistency
- Mid-range size (50mm bore) makes this bearing suitable for a wide variety of industrial equipment
Typical Applications:
Ideal for gearboxes, electric motors, spindles, compressors, machine tools, pumps, automotive transmissions, and other precision machinery requiring simultaneous radial and axial load support at high speeds. Suitable for both standard industrial applications and specialized equipment demanding reliable dual-load capacity and extended operational life. The robust construction and NTN engineering excellence make this bearing well-suited for heavy-duty industrial environments where consistent performance is essential.
