Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-505536
7317 BW NSK Single Row Angular Contact Ball Bearing 85mm x 180mm x 41mm
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Product Specification
Arrangement
Standard version
Brand
NSK
Cage
Steel
Clearance
Normal radial clearance
Contact angle
40 degree
Inside Dia
85mm
Material
Standard bearing steel
Outer ring
Without flange/groove
Outside Dia
180mm
Row Type
Single
Seal
None, open bearing
Temperature range
-20 to +150 °C
Tolerance class
Tolerance class P0/PN2 / ABEC 1
Width
41mm
Reference
7317BW
Additional Reference:
10082188
Quick Order Code
BB-505536
Product Description
7317 BW NSK Single Row Angular Contact Ball Bearing
The 7317 BW is a robust single row angular contact ball bearing from NSK, engineered to deliver reliable performance in high-speed precision applications requiring simultaneous radial and axial load capacity. With its generous 85mm bore diameter, this bearing is ideal for larger industrial machinery and equipment where durability and consistent performance are essential.
Bearing Specifications:
- Bore Diameter: 85mm
- Outer Diameter: 180mm
- Width: 41mm
- Bearing Type: Single Row Angular Contact
- Contact Angle: 40°
- Cage Material: Steel
- Seal Type: Open Design
- Material: Standard bearing steel
- Radial Clearance: Normal
- Outer Ring: Without flange/groove
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +150°C
- Reference Number: 7317 BW
Key Characteristics:
- 40° contact angle optimised for superior axial load capacity and combined load handling
- Single row configuration providing balanced radial and axial load performance
- Steel cage ensuring reliable ball retention and robust operation under demanding conditions
- Standard bearing steel construction for excellent durability and consistent service life
- Normal radial clearance for versatile mounting and application flexibility
- Open bearing design without flange or groove for simplified installation and flexible lubrication options
- Precision tolerance class for smooth, high-speed operation
- Wide operating temperature range suitable for both cold and warm environment applications
Typical Applications:
- Industrial electric motors and spindles
- Precision machine tool spindles and grinding equipment
- Heavy-duty gearboxes and transmission systems
- Industrial pumps and compressors
- Automotive and industrial drivetrain applications
- Large rotating machinery with combined radial and axial load requirements
- Preloaded bearing pair arrangements for enhanced rigidity and precision
NSK's commitment to engineering excellence makes the 7317 BW a reliable choice for demanding industrial applications requiring proven performance and extended service life.
