Ball Bearing, 45mm Bore Dia. MPN:7309BL1BG
Ball Bearing, 45mm Bore Dia.
The NTN 7309 angular contact ball bearing is a high-performance bearing designed for use in a variety of applications, including industrial machinery, robotics, and aerospace. Its alloy steel construction and brass cage provide exceptional strength and durability, while its open design allows for easy lubrication and maintenance. With a maximum speed of 8,900 RPM and a temperature range of -40 to 120 degrees C, this bearing is suitable for use in high-speed and high-temperature applications. Its compact size and lightweight design also make it ideal for use in space-constrained systems.
Top product features:
- Ball Bearing has a 40-degree contact angle for angular contact support.
- Ball Bearing has a maximum speed of 8,900 RPM for high-speed applications.
- Ball Bearing is designed for use in temperatures ranging from -40 to 120 degrees C for versatility in various environments.
Top product applications:
- Heavy-Duty Machinery
- Industrial Automation Systems
- Aerospace Applications
Angular Contact Ball Bearing, Ball Material Alloy Steel, Bearing Industry Number 7309, Bore Diameter 45 mm, Cage Material Brass, Closure Open, Contact Angle 40 Degrees , Contact Bearing Type Angular Contact, Lubricant Material Grease, Oil, Matched Bearing Type Not Matched/Single Bearing, Maximum Speed 8,900 RPM, Maximum Temperature 120 Degrees C, Minimum Temperature -40 Degrees C, Number of Rows One, Outside Diameter 100 mm, Overall Width 25 mm, Ring Material Alloy Steel
Additional Information
- Country of Origin: JP
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 8 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 3.94
- Package Width: 3.94
- Package Height: 3.94
- Package Weight: 0.37
Product info last updated on January 31, 2026 4:40am UTC
Category: Bearings, V-belts and Power Transmission Equipment