Ball Bearing, 105mm Bore Dia. MPN:7321BL1BG
Ball Bearing, 105mm Bore Dia.
The NTN 7321 Ball Bearing is a high-performance, angular contact ball bearing designed for heavy-duty applications. With a 105mm bore diameter and 225mm outside diameter, this bearing is ideal for use in industrial machinery, such as gearboxes, pumps, and motors. Its 40-degree contact angle provides excellent radial and axial load capacity, making it suitable for high-speed applications up to 3,800 RPM. The bearing's alloy steel construction and brass cage ensure durability and resistance to corrosion, while its grease or oil lubrication enables smooth operation in temperatures ranging from -40°C to 120°C. Perfect for demanding industrial environments.
Top product features:
- Ball bearing with a 40-degree contact angle for high precision and smooth rotation
- Alloy steel ball material for durability and resistance to wear
- Grease and oil lubrication for reduced friction and increased bearing life
Top product applications:
- Industrial machinery
- Automotive applications
- Aerospace equipment
Angular Contact Ball Bearing, Ball Material Alloy Steel, Bearing Industry Number 7321, Bore Diameter 105 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 3,800 RPM, Maximum Temperature 120 Degrees C, Minimum Temperature -40 Degrees C, Number of Rows One, Outside Diameter 225 mm, Overall Width 49 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: 8.86
- Package Width: 8.86
- Package Height: 8.86
- Package Weight: 4.39
Product info last updated on January 31, 2026 8:44am UTC
Category: Bearings, V-belts and Power Transmission Equipment