Taper Roller Bearing Cup, 3 1/2in Bore MPN:382A
Taper Roller Bearing Cup, 3 1/2in Bore
This NTN Taper Roller Bearing Cup is a high-performance component designed for demanding applications in forestry, mining, and steel manufacturing. Its alloy steel construction provides exceptional strength and durability, while its tapered roller design enables smooth rotation and reduced friction. The bearing cup's compact size and light weight make it ideal for use in a variety of settings, including heavy machinery and equipment. With a temperature range of -40 to 250°F, this bearing cup can withstand extreme conditions and provide reliable performance in even the most challenging environments.
Top product features:
- Tapered design allows for even load distribution and reduced stress on the bearing.
- Alloy steel construction provides high strength and durability.
- Fillet radius design helps to reduce stress concentrations and improve bearing performance.
Top product applications:
- Forestry
- Mining
- Steel Manufacturing
Tapered Roller Bearing Cup, Bore Diameter Not Applicable, Compatible Cone Grainger Part Number 55PX78, 55PX79, Compatible Cone Manufacturer Part Number 385, 385A, 385AX, 385X, 386A, 387, 387A, 387AS, 387S, 388A, 389, 389A, Cup Width 0.625 in, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Outside Diameter 3 13/16 in, Overall Width 0.625 in, Ring Material Alloy Steel, System of Measurement Inch, Application Forestry, Mining, Steel Manufacturing, Housing Fillet Radius 0.8 mm
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.20
- Package Width: 4.00
- Package Height: 1.60
- Package Weight: 0.40
Product info last updated on February 6, 2026 10:51am UTC
Category: Bearings, V-belts and Power Transmission Equipment