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Deep Groove Ball Bearing 55x177x21mm - Aluminum 6061

Expert Overview

This robust Deep Groove Ball Bearing, precision-engineered from Aluminum 6061, ensures efficient and reliable power transmission. Its substantial dimensions provide excellent load-bearing capacity for critical industrial machinery.

StandardASTM A106
MaterialAluminum 6061
FinishZinc Plated
GradeN/A
Inside Diameter55mm
Outside Diameter177mm
Width21mm

Detailed Engineering Specifications

A proven choice for industrial professionals, this deep groove ball bearing offers superior performance in demanding power transmission applications. Constructed from Aluminum 6061, it boasts excellent corrosion resistance and a favorable strength-to-weight ratio, ideal for environments where weight reduction is a consideration. With an inside diameter of 55mm, an outside diameter of 177mm, and a width of 21mm, it is designed to handle significant radial and axial loads, ensuring smooth operation and extended service life in pumps, gearboxes, and electric motors.

🧊 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 shaft and housing are clean and free from debris. 2. Carefully press the bearing onto the shaft, ensuring it is seated squarely. 3. Install the bearing into the housing, applying even pressure to avoid misalignment.

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 / ExposedExcellent
Marine / SaltwaterNot Recommended
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Forcing the bearing onto the shaft with excessive force or at an angle.Use a proper bearing installer or a hydraulic press for controlled, even pressure, ensuring the bearing is seated perpendicular to the shaft.
Using the wrong lubricant or insufficient lubrication.Consult the bearing manufacturer's specifications for the appropriate lubricant type and quantity to ensure optimal performance and longevity.

Common Applications

  • Industrial Pumps
  • Electric Motors
  • Gearboxes

⚠️ Engineering Warnings

  • Ensure proper alignment during installation to prevent premature bearing failure.
  • Avoid exposing the bearing to extreme temperatures beyond its specified operating range.

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: Industrial Pumps, Electric Motors, Gearboxes.

Technical Schematic

BALL BEARING CROSS-SECTIONISO 15 — Deep Groove Ball BearingBOREOD = 52mmd = 25mmWidth: 21mmDynamic 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.