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Tapered Roller Bearing Assy., 1.187 MPN:45290/45220

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In Stock
Brand: NTN
Part #: 45290/45220
SKU
510-G308638339
Regular Price $163.51 Special Price $116.79

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Tapered Roller Bearing Assy., 1.187

This NTN tapered roller bearing assembly is a reliable and durable solution for a wide range of applications, including industrial machinery, heavy equipment, and automotive systems. Its robust design and high-quality materials provide excellent load-carrying capacity and smooth operation, even in harsh environments. With a temperature range of -40 to 250°F, this bearing can withstand extreme conditions and maintain its performance. Its compact size and lightweight design make it ideal for space-constrained applications, while its ease of installation and maintenance ensure minimal downtime and reduced costs. Suitable for use in heavy-duty industrial settings.

Top product features:

  • Tapered roller bearing design allows for smooth rotation and reduced friction in applications.
  • Cylindrical bore type enables easy installation and mounting of the bearing.
  • Carbon steel construction provides durability and resistance to wear and tear.

Top product applications:

  • Industrial equipment, such as gearboxes and pumps, use tapered roller bearings for high load capacity and smooth operation.
  • Heavy-duty machinery, including construction and agricultural equipment, utilize tapered roller bearings for their ability to handle heavy loads and withstand harsh environments.
  • Automotive applications, including some trucks and buses, employ tapered roller bearings in their differentials and transmission systems for their durability and load-carrying capacity.
Tapered Roller Bearing Assembly, Bearing Industry Number 45290/45220, Bore Diameter 2 1/4 in, Bore Type Cylindrical, Cage Material Pressed Steel, Cone Width 1.218 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 1/8 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: 2.38
Product info last updated on May 6, 2026 7:36am UTC Category: Bearings, V-belts and Power Transmission Equipment
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In stock