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Polycarbonate Deep Groove Ball Bearing 28x123x48mm

Expert Overview

This deep groove ball bearing, constructed from high-performance polycarbonate, offers a lightweight yet robust solution for power transmission. Its unique material properties ensure reliable operation in challenging environments.

StandardASTM A106
MaterialPolycarbonate
FinishAnodized
GradeN/A
Inside Diameter28mm
Outside Diameter123mm
Width48mm

Detailed Engineering Specifications

Designed for demanding industrial environments, this deep groove ball bearing features an inside diameter of 28mm, an outside diameter of 123mm, and a width of 48mm. The advanced polycarbonate material provides exceptional resistance to corrosion, chemicals, and moisture, making it ideal for applications where traditional steel bearings would degrade. Its inherent dielectric properties also offer an advantage in electrically sensitive systems. This bearing is engineered for smooth rotational performance and reduced friction in power transmission systems.

🧊 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 mating shaft and housing surfaces are clean and free from debris. 2. Carefully align the bearing with the shaft and apply even pressure to seat it fully. 3. Secure the bearing in its housing according to the equipment manufacturer's specifications.

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 excessive force during installation, potentially cracking the polycarbonate.Use a proper bearing installer or press with controlled, even pressure. Consult installation guides for specific torque recommendations.
Exposure to extreme temperatures outside the polycarbonate's operating range.Verify the operating temperature of the application does not exceed the material's specified limits (typically -20°C to +80°C).

Common Applications

  • Material Handling Equipment
  • Conveyor Systems
  • Food Processing Machinery

⚠️ Engineering Warnings

  • Do not use in applications involving significant impact loads or abrasive wear, as polycarbonate may be susceptible to scratching or chipping.
  • Avoid prolonged exposure to aggressive solvents that can degrade polycarbonate.

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 Polycarbonate.

Q: What are the main applications?

A: Material Handling Equipment, Conveyor Systems, Food Processing Machinery.

Technical Schematic

BALL BEARING CROSS-SECTIONISO 15 — Deep Groove Ball BearingBOREOD = 52mmd = 25mmWidth: 48mmDynamic 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.