Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507988
7330 BG NSK Single Row Angular Contact Ball Bearing 150mm x 320mm x 65mm
7330 BG NSK Single Row Angular Contact Ball Bearing
This premium single row angular contact ball bearing from NSK is engineered to deliver exceptional performance in heavy-duty industrial applications requiring simultaneous radial and axial load handling. With its robust construction, precision design, and steel cage, this large-format bearing is ideal for demanding industrial machinery where durability, high load capacity, and consistent performance are essential.
Technical Specifications:
- Brand: NSK
- Reference: 7330BG
- Bore Diameter: 150mm
- Outer Diameter: 320mm
- Width: 65mm
- Contact Angle: 40°
- Row Type: Single Row
- Arrangement: Bearing pair with low axial clearance in O- and X-arrangement
- Material: Standard bearing steel
- Cage Type: Steel cage
- Seal Type: Open bearing (unsealed)
- Radial Clearance: Normal
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +200°C
- Outer Ring Design: Without flange or groove
Key Features:
- 40° contact angle optimised for efficient load distribution and high axial load capacity
- Single row configuration designed for large-scale heavy-duty applications
- Steel cage provides excellent stability and durability under high-speed and heavy-load conditions
- Open bearing design allows for lubrication flexibility and maintenance accessibility
- Standard bearing steel construction for superior strength and load-carrying capability
- Pair arrangement with low axial clearance in O- and X-configurations for precise alignment and load distribution
- Extended operating temperature range from -20°C to +200°C for extreme environment applications
- ABEC 1 precision class for consistent and reliable performance
- Large bore diameter (150mm) ideal for substantial shaft applications
- High load capacity suitable for industrial-scale equipment
Ideal Applications:
These angular contact bearings are perfectly suited for:
- Large industrial motors and turbines
- Heavy-duty gearboxes and transmission systems
- Industrial compressors and pumps
- Rolling mill and metalworking equipment
- Heavy machinery and equipment under sustained loads
- Machine tool spindles requiring high load capacity
- Applications in extreme temperature environments
- Bearing pair assemblies for optimised axial load handling
- High-speed precision applications with heavy radial and axial loads
- Industrial equipment requiring extended temperature operating ranges
NSK angular contact bearings are recognised for their exceptional quality construction and reliable performance in the most demanding industrial environments. The 7330 BG bearing combines proven engineering excellence with superior load handling capabilities, making it an outstanding choice for large-scale industrial applications requiring dependable performance under extreme conditions and sustained heavy loads.
