Tapered Roller Bearing Assy., 31.5 mm MPN:4T-30311
Tapered Roller Bearing Assy., 31.5 mm
This Tapered Roller Bearing Assembly from NTN is designed to provide smooth and efficient operation in a wide range of applications. With a bore diameter of 55 mm and an outside diameter of 120 mm, it can withstand heavy loads and harsh environments. The bearing's unique tapered design and pressed steel cage ensure optimal performance and longevity. Suitable for use in industrial equipment, machinery, and automotive applications, it can withstand temperatures from -40 to 250 degrees Fahrenheit. Its compact size and lightweight design make it ideal for use in space-constrained systems, reducing vibration and increasing overall system efficiency.
Top product features:
- Tapered roller bearing design allows for smooth rotation and reduced friction
- Cylindrical bore enables easy installation and mounting options
- Carbon steel construction provides durability and resistance to wear and tear
Top product applications:
- Industrial machinery and equipment
- Automotive and truck axles
- Heavy machinery and construction equipment
Tapered Roller Bearing Assembly, Bearing Industry Number 30311, Bore Diameter 55 mm, Bore Type Cylindrical, Cage Material Pressed Steel, Cone Width 29 mm, Cup Width 25 mm, 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 120 mm, Overall Width 31.5 mm, Ring Material Carbon Steel, Roller Material Carbon Steel, System of Measurement Metric
Additional Information
- Country of Origin: JP
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.80
- Package Width: 4.80
- Package Height: 1.40
- Package Weight: 3.70
Product info last updated on May 10, 2026 11:00am UTC
Category: Bearings, V-belts and Power Transmission Equipment