Insert Ball Bearing, Bore Dia. 3-7/16 In MPN:ER-55
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In Stock
Free Shipping
In Stock
SKU
510-G8390051
Insert Ball Bearing, Bore Dia. 3-7/16 In
This high-performance radial/deep groove ball bearing insert is designed to withstand highly dusty and dirty environments, making it ideal for use in heavy-duty industrial applications. The alloy steel construction and brass cage ensure durability and long-lasting performance, while the double-sealed closure protects against contamination. With a temperature range of -20°F to 220°F, this bearing insert can be used in a variety of applications, including conveyor systems, gearboxes, and other machinery. Its compact size and versatility make it a reliable choice for industries such as manufacturing, mining, and construction.
Top product features:
- Double sealed closure to protect against highly dusty and dirty environments
- Made with alloy steel for high strength and durability
- Lubricated with NLGI #2 equivalent material to reduce friction and extend bearing life
Top product applications:
- Heavy Duty Industrial Machinery
- Highly Dusty and Dirty Environment Equipment
- Aerospace Applications
Insert Bearing, Ball Material Alloy Steel, Bearing Industry Number ER-55, Bearing Insert Type Radial/Deep Groove Ball, Bearing Insert Shape Cylindrical, Bore Diameter 3 7/16 in, Cage Material Brass, Closure Double Sealed, For Environment Highly Dusty and Dirty, Inner Ring Outside Diameter 4.156 in, Lubricant Material NLGI #2 Equivalent, Maximum Temperature 220 Degrees F, Minimum Temperature -20 Degrees F, Outer Ring Width 1.938 in, Outside Diameter 5 57/64 in, Ring Material Alloy Steel
Additional Information
- Country of Origin: ZZ
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 11 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 4.00
- Package Width: 6.00
- Package Height: 6.00
- Package Weight: 9.50
Product info last updated on February 3, 2026 3:30am UTC
Category: Bearings, V-belts and Power Transmission Equipment