Angular Bearing, 40 Deg, 140mm Bore, 250 OD MPN:7228BG
Angular Bearing, 40 Deg, 140mm Bore, 250 OD
This high-performance Angular Bearing from NTN is designed for demanding applications that require precise positioning and high-speed operation. With a 40-degree contact angle and a maximum speed of 2,300 RPM, this bearing is ideal for use in industrial machinery, robotics, and aerospace equipment. Its alloy steel construction and brass cage ensure durability and resistance to wear. The bearing's open design allows for easy lubrication and maintenance, making it a reliable choice for applications where temperature fluctuations are a concern. Suitable for use in temperatures from -40 to 120 degrees C, this bearing is a versatile solution for a wide range of industries.
Top product features:
- Angular Contact design enables high precision and rigidity in applications
- Ball bearing construction allows for smooth rotation and reduced friction
- 40 Degree contact angle provides high axial load capacity and stiffness
Top product applications:
- Heavy Industrial Equipment
- Automotive Steering Systems
- Aerospace Engineering Applications
Angular Contact Ball Bearing, Ball Material Alloy Steel, Bearing Industry Number 7228, Bore Diameter 140 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 2,300 RPM, Maximum Temperature 120 Degrees C, Minimum Temperature -40 Degrees C, Number of Rows One, Outside Diameter 250 mm, Overall Width 42 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: 10.90
- Package Width: 10.90
- Package Height: 1.80
- Package Weight: 20.11
Product info last updated on February 7, 2026 4:23pm UTC
Category: Bearings, V-belts and Power Transmission Equipment