Tapered Roller Bearing Cone, 1-7/8 MPN:4T-55187
Tapered Roller Bearing Cone, 1-7/8
This Tapered Roller Bearing Cone from NTN is a high-quality component designed for demanding applications. With a bore diameter of 1 7/8 inches and a dynamic load capacity of 25,900 lbf, it provides reliable support for heavy loads and harsh environments. Suitable for use in industrial machinery, automotive systems, and heavy equipment, this bearing cone offers improved efficiency and reduced maintenance. Its compatibility with the 55437 and 55443 cup manufacturer part numbers makes it an ideal choice for applications requiring precision and durability. Ideal for applications in extreme temperatures from -40°F to 250°F.
Top product features:
- Tapered design allows for efficient distribution of loads
- One-row bearing configuration provides a balance between load capacity and space requirements
- Carbon steel construction provides durability and resistance to wear
Top product applications:
- Industrial machinery
- Construction equipment
- Agricultural equipment
Tapered Roller Bearing Cone, Bearing Industry Number 55187, Bore Diameter 1 7/8 in, Bore Type Tapered, Cage Material Chrome Steel, Compatible Cup Manufacturer Part Number 55437, 55443, Cone Width 1.059 in, Lubricant Material Not Applicable, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Number of Rows One, Outside Diameter 4.13 in, Ring Material Carbon Steel, Roller Material Carbon Steel, System of Measurement Inch, Dynamic Load Capacity 25,900 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: 6.19
- Package Width: 6.19
- Package Height: 2.81
- Package Weight: 13.27
Product info last updated on February 16, 2026 9:17am UTC
Category: Bearings, V-belts and Power Transmission Equipment