Tapered Roller Bearing Cone, 1-1/4 MPN:4T-43125
Tapered Roller Bearing Cone, 1-1/4
Upgrade your machinery with NTN's high-performance Tapered Roller Bearing Cone, precision-engineered for demanding applications. This cone features a 1-1/4 inch bore diameter and is compatible with cups from leading manufacturers, making it an ideal choice for heavy-duty industries such as construction, mining, and manufacturing. With a dynamic load capacity of 14,700 lbf and a temperature range of -40°F to 250°F, this bearing cone ensures smooth operation and extended lifespan. Suitable for use in applications requiring high radial load capacity and precise alignment, such as gearboxes, axles, and conveyor systems.
Top product features:
- Tapered roller bearing design allows for smooth rotation and reduced friction
- Carbon steel construction provides high strength and durability
- One-row design enables efficient load distribution and reduced vibration
Top product applications:
- Heavy Duty Axles
- Construction Equipment
- Industrial Gearboxes
Tapered Roller Bearing Cone, Bearing Industry Number 43125, Bore Diameter 1 1/4 in, Bore Type Tapered, Cage Material Chrome Steel, Compatible Cup Manufacturer Part Number 43312, 43312B, 43319D, Cone Width 0.947 in, Lubricant Material Not Applicable, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Number of Rows One, Outside Diameter 2.52 in, Ring Material Carbon Steel, Roller Material Carbon Steel, System of Measurement Inch, Dynamic Load Capacity 14,700 lbf
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: 4.75
- Package Width: 4.75
- Package Height: 2.00
- Package Weight: 1.24
Product info last updated on February 28, 2026 12:02pm UTC
Category: Bearings, V-belts and Power Transmission Equipment