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Steel Deep Groove Ball Bearing 2.165in Bore 3.937in OD, Pkg Qty 20

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Industrial · SKU: AY2520

Steel Deep Groove Ball Bearing 2.165in Bore 3.937in OD, Pkg Qty 20

Engineered for demanding industrial applications, this steel deep groove ball bearing delivers reliable radial load support and high-speed rotational capability. Featuring a precise 2.

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$159.99
$8.00/each(20 pcs/pkg)

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$159.99
11 - 50-5%$151.99
51+-10%$143.99
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Quick Answer

How Buyers Should Evaluate Steel Deep Groove Ball Bearing 2.165in Bore 3.937in OD, Pkg Qty 20

Engineered for demanding industrial applications, this steel deep groove ball bearing delivers reliable radial load support and high-speed rotational capability. Featuring a precise 2. Use the quick checks below to decide whether direct checkout is enough or whether an RFQ will reduce sourcing risk.

Quick Spec Check

  • Bore Diameter: 2.165 in
  • Outside Diameter: 3.937 in
  • Material: Steel

Purchase Details

  • Online price starts at $159.99.
  • Minimum order quantity: 1 unit.
  • Pack quantity: 20 / Each.
  • Lead time: 2-3 weeks.

Use RFQ When

  • Use RFQ when you need bulk pricing, alternate pack sizes, or multi-SKU comparison.
  • Request support when fit, material, or substitute selection needs confirmation before order.
  • Escalate to sourcing when timeline, freight, or stocking strategy matters more than one-off checkout speed.

Technical Specifications

Bore Diameter2.165 in
Outside Diameter3.937 in
MaterialSteel
Inside Diameter2.165 in
Length0.827 in
Product Details

Full Description

Application context, construction notes, and selection details for evaluating fit before purchase or repeat ordering.

Overview

This industrial-grade deep groove ball bearing is engineered to deliver exceptional reliability for demanding mechanical systems. Constructed from high-quality hardened steel, the unit provides robust radial load support while maintaining smooth rotational efficiency at high speeds. With a precise bore diameter of 2.165 inches and an outside diameter of 3.937 inches, this component fits seamlessly into standard machinery housings. The compact width of 0.827 inches allows for integration into space-constrained assemblies without compromising structural integrity. Designed for continuous operation, the bearing exhibits superior wear resistance and dimensional stability, ensuring extended service life in motors, gearboxes, and conveyor applications.

Key Features

Hardened steel construction for maximum durability and fatigue resistance Precision-ground raceways ensure low friction and quiet operation Optimized internal geometry supports high rotational speeds Sealed design protects internal components from dust and moisture ingress Consistent performance under heavy radial loads Minimal maintenance requirements for reduced operational downtime Uniform dimensions across all units for predictable replacement cycles

Specifications

Bore Diameter: 2.165 in Outside Diameter: 3.937 in Width: 0.827 in

Material

Hardened Steel Inside Diameter: 2.165 in Load Type: Radial and moderate axial Operating Temperature Range: Standard ambient conditions Package Quantity: 20 units per pack

Applications

Electric motor shafts and spindle assemblies Industrial gearbox reduction stages Conveyor belt drive rollers Agricultural machinery wheel hubs Pump and compressor rotors HVAC fan motors Textile manufacturing equipment Material handling systems This bearing series represents a critical component for maintaining operational efficiency in heavy-duty environments. The rigorous manufacturing standards ensure that each unit meets strict tolerance levels, reducing vibration and noise during operation. The hardened steel material offers excellent resistance to deformation under stress, making it suitable for applications where load fluctuations are common. By selecting this component, facility managers can expect reliable performance that minimizes unplanned stoppages and extends the overall lifecycle of their rotating equipment. The packaging configuration of twenty units per box facilitates efficient inventory management for large-scale maintenance projects or original equipment manufacturing lines.

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Frequently Asked Questions

What are the precise dimensions and material composition of these bearings?
These steel deep groove ball bearings feature a 2.165-inch bore diameter, a 3.937-inch outside diameter, and a width of 0.827 inches. Constructed from durable steel, they are designed to withstand rigorous industrial loads while maintaining smooth rotational performance.
In which applications are these 6211-2RZ bearings best suited?
Ideal for electric motors, conveyor systems, and agricultural machinery, these bearings support both radial and axial loads in demanding environments. The dual rubber seals (2RZ) provide effective protection against dust and moisture, ensuring longevity in dirty or wet conditions.
How are these bearings packaged and what is the minimum order quantity?
The bearings are sold in bulk packs containing 20 units per package to streamline inventory management for large-scale projects. This packaging format ensures secure transport and reduces handling time during assembly line integration.