Tapered Roller Bearing Assy., 1.187" MPN:3977/3920
Tapered Roller Bearing Assy., 1.187"
This NTN Tapered Roller Bearing Assembly is a high-performance component designed for demanding applications. With a bore diameter of 2 23/64 inches and a maximum temperature rating of 250 degrees F, it's suitable for use in heavy-duty machinery, industrial equipment, and automotive applications. The bearing's pressed steel cage and carbon steel construction provide exceptional strength and durability, while its tapered roller design ensures smooth, efficient operation. Its compact size and lightweight design make it ideal for use in space-constrained applications, such as gearboxes, axles, and other mechanical systems. It's a reliable choice for industries that require high-performance bearings.
Top product features:
- Tapered roller design allows for smooth rotation and reduced friction.
- Cylindrical bore type enables precise fit and easy installation.
- Carbon steel construction provides durability and resistance to wear.
Top product applications:
- Heavy Duty Truck Axles
- Industrial Gearboxes
- Construction Equipment
Tapered Roller Bearing Assembly, Bearing Industry Number 3977/3920, Bore Diameter 2 23/64 in, Bore Type Cylindrical, Cage Material Pressed Steel, Cone Width 1.183 in, Cup Width 0.937 in, Flange Diameter Not Applicable, Flange Type Non-Flanged, Lubricant Material Not Applicable, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Number of Rows One, Outside Diameter 4 7/16 in, Overall Width 1.187 in, Ring Material Carbon Steel, Roller Material Carbon Steel
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: 4.50
- Package Width: 4.50
- Package Height: 1.25
- Package Weight: 2.97
Product info last updated on May 10, 2026 3:47am UTC
Category: Bearings, V-belts and Power Transmission Equipment