Tapered Roller Bearing Cone, 2-1/8 MPN:4T-389A
Tapered Roller Bearing Cone, 2-1/8
This NTN Tapered Roller Bearing Cone is a high-performance component designed for demanding applications. With a dynamic load capacity of 18,500 lbf, it can withstand heavy loads and stresses, making it ideal for use in industrial machinery, automotive systems, and heavy equipment. The bearing's tapered design and chrome steel cage ensure smooth rotation and extended lifespan. Suitable for temperatures ranging from -40°F to 250°F, this cone bearing is compatible with NTN cup number 382 and can be used in a variety of applications, including gearboxes, axles, and shafts, where reliability and durability are paramount.
Top product features:
- Tapered roller bearing design allows for high load capacity and smooth operation
- Cage material made of chrome steel provides durability and resistance to wear
- Rollers and cone made of carbon steel enable high dynamic load capacity of 18,500 lbf
Top product applications:
- Heavy Equipment Maintenance
- Industrial Machinery Assembly
- Aerospace Component Manufacturing
Tapered Roller Bearing Cone, Bearing Industry Number 389A, Bore Diameter 2 1/8 in, Bore Type Tapered, Cage Material Chrome Steel, Compatible Cup Manufacturer Part Number 382, Cone Width 0.864 in, Lubricant Material Not Applicable, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Number of Rows One, Outside Diameter 3.62 in, Ring Material Carbon Steel, Roller Material Carbon Steel, System of Measurement Inch, Dynamic Load Capacity 18,500 lbf, Inside Diameter 3.269 in
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: 4.50
- Package Width: 4.50
- Package Height: 1.25
- Package Weight: 1.06
Product info last updated on March 14, 2026 7:07am UTC
Category: Bearings, V-belts and Power Transmission Equipment