Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-507978
7310 BG NSK Single Row Angular Contact Ball Bearing 50mm x 110mm x 27mm
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Product Specification
Arrangement
Bearing pair with a low axial clearance in O- and X-arrangem
Brand
NSK
Cage
Steel
Clearance
Normal radial clearance
Contact angle
40 degree
Inside Dia
50mm
Material
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
110mm
Row Type
Single
Seal
None, open bearing
Temperature range
-20 to +150 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
27mm
Reference
7310BG
Additional Reference:
10093490
Quick Order Code
BB-507978
Product Description
7310 BG NSK Single Row Angular Contact Ball Bearing
The 7310 BG is a high-performance single row angular contact ball bearing from NSK, engineered to deliver reliable performance in demanding industrial applications. This bearing is specifically designed to handle combined radial and axial loads simultaneously, making it an excellent choice for heavy-duty machinery and equipment requiring extended temperature range operation.
Design & Functionality
Angular contact ball bearings feature uniquely displaced raceways in both the inner and outer rings, allowing them to handle combined loads effectively. Key design benefits include:
- Single row configuration for optimal load distribution
- 40° contact angle optimized for balanced radial and axial performance
- Capable of supporting tilting moments
- Low axial clearance design, ideal for O- and X-arrangement bearing pairs
- Steel cage design for smooth, stable operation across varying speeds
- Open bearing design maximizes operational flexibility
Specifications
- Bore Diameter: 50mm
- Outer Diameter: 110mm
- Width: 27mm
- Configuration: Single Row
- Cage Material: Steel
- Seal Type: Open (None)
- Contact Angle: 40°
- 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
- Arrangement: Bearing pair with low axial clearance in O- and X-arrangements
Ideal Applications
The 7310 BG is well-suited for use in:
- Heavy-duty industrial gearboxes and transmission systems
- Large spindles and rotating machinery
- Machine tool equipment requiring moderate to high speeds
- Industrial pump and compressor applications
- Automotive and heavy equipment transmissions
- Applications requiring extended temperature range operation
- Paired bearing configurations (O- or X-arrangement) for preload applications
Reference Number: 7310BG | Brand: NSK
