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Deep Groove Ball Bearing 3.15in Bore Steel 5.51in OD for Industrial Machinery

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Industrial · SKU: AA9112

Deep Groove Ball Bearing 3.15in Bore Steel 5.51in OD for Industrial Machinery

Engineered for demanding industrial machinery, this deep groove ball bearing delivers reliable radial and axial load support with minimal maintenance. Constructed from high-grade steel, the unit features a 3.

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$89.99

Volume Pricing - Buy More, Save More

QuantityDiscountUnit Price
1 - 10-$89.99
11 - 50-5%$85.49
51+-10%$80.99
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Quick Answer

How Buyers Should Evaluate Deep Groove Ball Bearing 3.15in Bore Steel 5.51in OD for Industrial Machinery

Engineered for demanding industrial machinery, this deep groove ball bearing delivers reliable radial and axial load support with minimal maintenance. Constructed from high-grade steel, the unit features a 3. 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: 3.15 in
  • Outside Diameter: 5.51 in
  • Material: Steel

Purchase Details

  • Online price starts at $89.99.
  • Minimum order quantity: 1 unit.
  • Availability: Contact for Availability.
  • 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 Diameter3.15 in
Outside Diameter5.51 in
MaterialSteel
Inside Diameter3.15 in
Length1.02 in
Product Details

Full Description

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

Overview

This deep groove ball bearing is engineered to meet the rigorous demands of heavy-duty industrial machinery, providing exceptional reliability for continuous operation. Designed with precision-manufactured high-grade steel components, the unit delivers superior performance in supporting both radial and axial loads. The optimized internal geometry minimizes friction and heat generation, which significantly extends service life and reduces the frequency of maintenance intervals. With a robust construction capable of withstanding substantial operational stresses, this bearing ensures consistent rotational accuracy across diverse manufacturing environments. It serves as a critical component for maintaining efficiency in systems where downtime is not an option.

Key Features

High-grade steel construction for maximum durability and wear resistance Precision-ground raceways ensure smooth rotation and minimal vibration Optimized internal clearance reduces friction and operating temperatures Capable of supporting significant combined radial and axial loads Sealed design protects internal components from contaminants and moisture Low maintenance requirements suitable for long-term industrial deployment Consistent performance under high-speed rotational conditions

Specifications

Bore Diameter: 3.15 inches Outside Diameter: 5.51 inches Width: 1.02 inches

Material

High-Carbon Chromium Steel Load Type: Radial and Axial Surface Finish: Precision Ground Pack Quantity: 1 Unit Weight: Approximately 2.4 lbs (estimated based on dimensions and material)

Applications

Electric motors and generators requiring precise shaft alignment Industrial gearboxes and transmission systems handling heavy torque Conveyor belt systems in mining and aggregate processing Pump assemblies operating under continuous high-pressure conditions Automotive drivetrain components for commercial vehicles Agricultural machinery exposed to dust and variable load cycles HVAC blowers and fans needing reliable high-speed rotation Machine tool spindles demanding high rotational accuracy

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Frequently Asked Questions

What are the precise dimensional specifications for this SKF 6216 deep groove ball bearing?
This bearing features a 3.15-inch bore diameter and a 5.51-inch outside diameter with a total width of 1.02 inches. Constructed from durable steel, it is designed to meet strict industrial tolerance standards for reliable performance.
Which industrial applications are best suited for this specific bearing model?
The 6216 model is ideal for heavy-duty industrial machinery such as electric motors, pumps, and conveyor systems that require high rotational speeds. Its deep groove design efficiently handles both radial and moderate axial loads in demanding environments.
How is this product packaged and what is the minimum order quantity?
Each bearing is individually packaged to ensure protection against contamination and damage during shipping. The minimum order quantity is one unit, allowing for flexible procurement for both immediate replacements and small-scale projects.
Deep Groove Ball Bearing 3.15in Bore Steel 5.51in OD for Industrial Machinery | Machrio