Bearings
Angular Contact Bearings
Angular Contact Bearings
Quick Code: BB-508607
7309 B Nachi Single Row Angular Contact Ball Bearing 45mm x 100mm x 25mm
7309 B Nachi Single Row Angular Contact Ball Bearing
This premium single row angular contact ball bearing from Nachi delivers reliable performance for high-speed, precision applications requiring combined radial and axial load handling. Engineered with precision-displaced raceways and a robust sheet steel cage, the 7309 B provides excellent durability and consistent operation across demanding industrial environments.
Product Specifications:
- Bore Diameter: 45mm
- Outer Diameter: 100mm
- Width: 25mm
- Bearing Type: Single Row Angular Contact
- Contact Angle: 40 degrees
- Cage Material: Sheet Steel
- Clearance: Normal Radial Clearance
- Seal Type: Open Bearing (None)
- Material: Standard Bearing Steel
- Outer Ring: Without Flange/Groove
- Arrangement: Standard Version
- Tolerance Class: P0/PN2 (ABEC 1)
- Operating Temperature Range: -20°C to +150°C
- Manufacturer: Nachi
- Reference Number: 7309B
Key Features & Benefits:
- 40-degree contact angle optimized for balanced radial and axial load capacity
- Single row design providing space-efficient performance for compact applications
- Sheet steel cage construction ensuring reliable operation and cost-effectiveness
- Normal radial clearance for standard industrial applications
- Open bearing design allowing for easy installation and maintenance
- Standard bearing steel construction delivering proven durability
- Wide operating temperature range from -20°C to +150°C for versatile use
- ABEC 1 precision tolerance class suitable for general industrial requirements
Applications:
The 7309 B is engineered for high-speed, precision applications including gearboxes, electric motors, machine tool spindles, automotive components, pumps, and general industrial machinery where combined radial and axial loads must be accommodated efficiently. Its robust design and reliable performance make it ideal for heavy-duty equipment and demanding industrial environments.
As a Nachi product, this bearing meets stringent quality standards and delivers the performance and reliability required for mission-critical applications.
