Deep Groove Radial Ball Bearing, Open Closure, 55.563 mm Bore Dia, Alloy Steel MPN:8445C3
Deep Groove Radial Ball Bearing, Open Closure, 55.563 mm Bore Dia, Alloy Steel
The NTN Radial Ball Bearing is a high-performance bearing designed for demanding applications. With a bore diameter of 55.563 mm and outside diameter of 120 mm, this bearing is ideal for use in heavy-duty machinery, industrial equipment, and automotive applications. The alloy steel construction and chrome-plated finish provide exceptional durability and resistance to wear and corrosion. The bearing's ABEC rating of 1 ensures precise rotational motion and long lifespan. Its dynamic radial load capacity of 71,500 N makes it suitable for high-load applications, such as gearboxes, pumps, and conveyor systems, where reliability and performance are critical.
Top product features:
- Radial Ball Bearing design allows for smooth rotation and minimal friction, reducing wear and tear on surrounding components.
- Alloy steel construction provides high strength and durability, enabling the bearing to withstand heavy loads and harsh environments.
- Chrome plated finish enhances corrosion resistance and wear resistance, prolonging the life of the bearing and reducing maintenance needs.
Top product applications:
- Machine Tool Spindles
- Industrial Gearboxes
- Aerospace Applications
Radial Ball Bearing, Bearing Industry Number Special Radial Ball, Bore Diameter 55.563 mm, Closure Open, Outer Ring Width 29 mm, Outside Diameter 120 mm, Ring Material Alloy Steel, System of Measurement Metric, Cage Material Steel, ABEC Rating 1, Ball Material Alloy Steel, Bore Diameter Tolerance +/-0.005 in, Cage Type Pressed, Dynamic Radial Load Capacity 71,500 N, Fillet Radius 0.6 mm, Finish Chrome Plated, Flange Type Non-Flanged, Includes Retaining Ring No, ISO Rating Class 0
Additional Information
- Country of Origin: US
- 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: 6.20
- Package Width: 2.70
- Package Height: 6.40
- Package Weight: 3.98
Product info last updated on February 1, 2026 8:50am UTC
Category: Bearings, V-belts and Power Transmission Equipment