Insert Ball Bearing, Bore Dia. 3-1/4 In MPN:ER-52
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In Stock
Free Shipping
In Stock
SKU
510-G7938025
Insert Ball Bearing, Bore Dia. 3-1/4 In
This Sealmaster Insert Ball Bearing is designed for highly dusty and dirty environments, featuring a double-sealed closure to protect against contamination. Made with alloy steel and brass components, it offers durability and reliability in extreme temperatures ranging from -20°F to 220°F. With a radial/deep groove ball design, it can handle heavy loads and provide smooth operation in various applications, including machinery, equipment, and industrial systems. Its compact size and cylindrical shape make it ideal for space-constrained installations, while its ease of installation and maintenance ensure minimal downtime and maximum productivity.
Top product features:
- Double Sealed Closure
- Radial/Deep Groove Ball Bearing Design
- Alloy Steel Construction
Top product applications:
- Heavy Duty Industrial Equipment
- Highly Dusty and Dirty Environment Machinery
- Precision Machinery
Insert Bearing, Ball Material Alloy Steel, Bearing Industry Number ER-52, Bearing Insert Type Radial/Deep Groove Ball, Bearing Insert Shape Cylindrical, Bore Diameter 3 1/4 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 25, 2026 4:43pm UTC
Category: Bearings, V-belts and Power Transmission Equipment