Ball Screw Support Bearing, Bore 45mm MPN:BST45X75-1BP4
Ball Screw Support Bearing, Bore 45mm
This high-performance Ball Screw Support Bearing from NTN is designed for demanding industrial applications. With a 60-degree contact angle and angular contact bearing type, it provides precise support and guidance for ball screws in machine tools, robotics, and other precision equipment. The bearing's alloy steel construction and nylon cage ensure durability and reliability in temperatures ranging from -40°C to 120°C. Its compact size and low-friction design reduce wear and increase efficiency. Suitable for use in aerospace, automotive, and medical industries, this bearing is a reliable choice for applications requiring high precision and reliability.
Top product features:
- Ball Screw Support Bearing is designed with alloy steel for durability and resistance to wear.
- The bearing features a 60-degree contact angle for improved load-carrying capacity and reduced friction.
- The bearing has a nylon cage for smooth rotation and reduced vibration.
Top product applications:
- Machine Tools
- Robotics and Automation
- Aerospace Equipment
Ball Screw Support Bearing, Ball Material Alloy Steel, Bearing Industry Number 45X75, Bore Diameter 45 mm, Cage Material Nylon, Closure Open, Contact Angle 60 Degrees , Contact Bearing Type Angular Contact, Lubricant Material Oil, Matched Bearing Type Not Matched/Single Bearing, Maximum Temperature 120 Degrees C, Minimum Temperature -40 Degrees C, Number of Rows One, Outside Diameter 75 mm, Overall Width 15 mm, Ring Material Alloy Steel, System of Measurement Metric, ABEC Rating 7
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: 3.50
- Package Width: 3.50
- Package Height: 1.00
- Package Weight: 0.59
Product info last updated on February 4, 2026 2:55pm UTC
Category: Bearings, V-belts and Power Transmission Equipment