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25mm ID x 168mm OD Aluminum Deep Groove Ball Bearing

Expert Overview

This deep groove ball bearing, constructed from corrosion-resistant Aluminum 6061, offers reliable performance in moderate load applications. Its precise dimensions ensure smooth operation in various power transmission systems.

StandardASME B18
MaterialAluminum 6061
FinishGalvanized
GradeN/A
Inside Diameter25mm
Outside Diameter168mm
Width27mm

Detailed Engineering Specifications

A proven choice for industrial professionals, this deep groove ball bearing features an internal diameter of 25mm, an external diameter of 168mm, and a width of 27mm. Fabricated from Aluminum 6061, it provides excellent corrosion resistance and a favorable strength-to-weight ratio, making it suitable for environments where traditional steel bearings may degrade. This design excels in applications requiring smooth rotational movement, reduced friction, and support for moderate radial and axial loads, such as in light-duty conveyors, automation equipment, and specialized machinery.

🧊 Download 3D CAD Model (.STEP)

Verified Global OEM Partners

This component strictly adheres to the tolerances, material specifications, and quality benchmarks set by the world's leading industrial manufacturers.

SKFEst. 1907
Sweden🇸🇪
"World leader in rolling bearings."
Market Rank
🏆 #1 Global Bearing Manufacturer
Industry Approvals
🚀 Formula 1 & Airbus Approved
Warranty & Support
🛡️ 24/7 Global Support
Green Manufacturing
🌱 Net Zero by 2030
Certified:ISO 14001, OHSAS 18001
TimkenEst. 1899
USA🇺🇸
"Engineered bearings and power transmission."
Market Rank
🏆 Premium Heavy Industry Leader
Industry Approvals
🚀 NASA & Military Approved
Warranty & Support
🛡️ Extended Wear Warranty
Green Manufacturing
🌱 Sustainable Steel
Certified:ISO 9001, AS9100
NSKEst. 1916
Japan🇯🇵
"Precision machinery and automotive parts."
Market Rank
🏆 Top 3 Global Bearings
Industry Approvals
🚀 Toyota & Honda OEM
Warranty & Support
🛡️ 10-Year Defect Free Guarantee
Green Manufacturing
🌱 100% Renewable Energy
Certified:ISO/TS 16949

Certifications & Compliance

RoHS Compliant:Yes
REACH Compliant:Yes
Material Traceability:Available on Request
DFARS Compliant:N/A

Installation Procedure

1. Ensure the bearing housing and shaft surfaces are clean and free of debris. 2. Carefully press the bearing onto the shaft, applying even force to the inner ring, or into the housing, applying force to the outer ring, avoiding shock loads. 3. Verify smooth rotation by hand after installation to confirm proper seating and absence of binding.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

Mechanical Properties

Tensile StrengthStandard Commercial Spec
Yield StrengthStandard Commercial Spec
HardnessVaries by specific batch

Temperature & Environment Rating

Min Operating Temp
-20°F (-29°C)
Max Continuous Temp
400°F (204°C)
Thermal Expansion
Typical for Material Class

Weight Reference Table

Size / TypeEst. Weight (lbs/100)Shipping Weight (kg)
StandardVaries by dimensionContact Sales

Corrosion Resistance Guide

EnvironmentRating
Indoor / DryExcellent
Outdoor / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Applying force to the wrong ring during press-fit installation.Always apply installation force to the ring that is being pressed (inner ring for shaft mounting, outer ring for housing mounting) to prevent damage to the bearing raceways and balls.
Overloading the bearing beyond its specified load capacity.Consult the bearing's technical data sheet for accurate radial and axial load ratings and ensure the application's demands do not exceed these limits.

Common Applications

  • Light-duty conveyor systems
  • Automated assembly equipment
  • Hobbyist robotics and prototyping

⚠️ Engineering Warnings

  • Not suitable for heavy-duty applications or high-speed environments where steel bearings are typically recommended.
  • Aluminum 6061 offers good corrosion resistance but may be susceptible to abrasive wear in harsh environments; consider appropriate lubrication and protection measures.

Alternative Products to Consider

Premium Power Transmission equivalentHigher corrosion resistance (316 SS)
Economy Power Transmission optionLower cost for non-critical indoor applications

Frequently Asked Questions

Q: What is the Deep Groove Ball Bearing made from?

A: This Deep Groove Ball Bearing is manufactured from Aluminum 6061.

Q: What are the main applications?

A: Light-duty conveyor systems, Automated assembly equipment, Hobbyist robotics and prototyping.

Technical Schematic

BALL BEARING CROSS-SECTIONISO 15 — Deep Groove Ball BearingBOREOD = 52mmd = 25mmWidth: 27mmDynamic Load: 7,870 lbsInstall with press fit — never strike inner/outer race directly

Torque Specifications

⚡ UNIT CONVERTER

Conversion factor: 1 ft-lb ≈ 1.356 Nm

Verified Compatibility

StatusMating ComponentStandardTorque SpecEngineering Notes
No verified compatibility data found for this component.