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Aluminum Deep Groove Ball Bearing 76x129x27mm

Expert Overview

Engineered for optimal performance in power transmission systems, this deep groove ball bearing is constructed from lightweight and corrosion-resistant Aluminum 6061. Its robust design ensures reliable operation and extended service life in diverse industrial settings.

StandardASTM A106
MaterialAluminum 6061
FinishBlack Oxide
GradeN/A
Inside Diameter76mm
Outside Diameter129mm
Width27mm

Detailed Engineering Specifications

Precision-manufactured to tight tolerances, this deep groove ball bearing features an inside diameter of 76mm, an outside diameter of 129mm, and a width of 27mm. Constructed from Aluminum 6061, it offers an exceptional strength-to-weight ratio and superior corrosion resistance, making it ideal for environments where weight and environmental factors are critical. This material choice also contributes to excellent thermal conductivity, facilitating heat dissipation during high-speed operation. The deep groove geometry allows for high radial and axial loads, ensuring smooth and efficient power transmission in demanding applications.

🧊 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. Clean bearing bore and shaft with appropriate solvent. 2. Gently press the bearing into the housing bore using a bearing installer or press, ensuring even pressure. 3. Carefully mount the shaft into the bearing's inner ring, ensuring proper alignment and avoiding excessive force.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASTM A106

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 / ExposedModerate
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Applying force to the outer ring when pressing onto a shaft.Always apply mounting force to the inner ring when installing onto a shaft to prevent damage to the bearing raceways.
Using improper lubrication or insufficient lubrication.Consult the bearing manufacturer's specifications for the correct type and quantity of lubricant. Over or under-lubrication can lead to premature failure.

Common Applications

  • Electric Motors
  • Conveyor Systems
  • Machine Tool Spindles

⚠️ Engineering Warnings

  • Avoid exposure to excessive shock loads or vibration beyond the bearing's rated capacity.
  • Ensure proper sealing to prevent ingress of contaminants, which can significantly reduce bearing life.

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: Electric Motors, Conveyor Systems, Machine Tool Spindles.

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.