Taper Roller Bearing Cup, 3 31/32in Bore MPN:394A
Taper Roller Bearing Cup, 3 31/32in Bore
This NTN Taper Roller Bearing Cup is a reliable and durable component designed for heavy-duty applications in forestry, mining, and steel manufacturing. With a bore diameter of 3 31/32 inches and a cup width of 0.741 inches, it provides a secure fit and smooth operation. The alloy steel construction and 52100 grade material ensure high strength and resistance to wear and corrosion, while the tapered roller design allows for precise alignment and load distribution. This bearing cup is ideal for use in demanding environments where reliability and performance are critical.
Top product features:
- Tapered design allows for smooth rotation and reduced friction
- Alloy steel construction provides high strength and durability
- Fillet radius design helps to reduce stress concentrations and prevent bearing damage
Top product applications:
- Forestry
- Mining
- Steel Manufacturing
Tapered Roller Bearing Cup, Bore Diameter 3 31/32 in, Compatible Cone Grainger Part Number 55PX85, Compatible Cone Manufacturer Part Number 390, 390A, 392, 395A, 396, 397, 399A, 399AS, Cup Width 0.741 in, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Outside Diameter 4 21/64 in, Overall Width 0.741 in, Ring Material Alloy Steel, System of Measurement Inch, Application Forestry, Mining, Steel Manufacturing, Housing Fillet Radius 0.05 in, Ring Material Grade 52100
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: 4.50
- Package Width: 4.50
- Package Height: 1.50
- Package Weight: 0.61
Product info last updated on April 4, 2026 8:44pm UTC
Category: Bearings, V-belts and Power Transmission Equipment