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Polycarbonate Deep Groove Ball Bearing 68x67x25mm

Expert Overview

This innovative polycarbonate deep groove ball bearing offers exceptional corrosion resistance and lightweight design. Its unique material properties make it ideal for specialized power transmission applications where traditional steel bearings fail.

StandardASTM A106
MaterialPolycarbonate
FinishZinc Plated
GradeN/A
Inside Diameter68mm
Outside Diameter67mm
Width25mm

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this deep groove ball bearing is constructed from high-performance polycarbonate, offering superior chemical inertness and non-magnetic properties. With an inside diameter of 68mm, an outside diameter of 67mm, and a width of 25mm, it is designed for light-duty applications requiring resistance to harsh environments, such as food processing, chemical handling, and medical equipment. The polycarbonate material ensures reduced friction and noise while maintaining structural integrity under moderate loads.

🧊 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 shaft and housing surfaces are clean and free from debris. 2. Carefully align the bearing with the shaft, applying even pressure. 3. Gently press or tap the bearing into place, ensuring it is seated squarely.

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
Applying excessive force during installation, potentially cracking the polycarbonate.Use a bearing press or a soft mallet and apply force evenly to the inner race only.
Using the bearing in applications exceeding its load or temperature rating.Consult the product datasheet for maximum load capacities and operating temperature range before deployment.

Common Applications

  • Food and Beverage Processing Equipment
  • Chemical Handling Systems
  • Medical Devices
  • Lightweight Conveyor Systems

⚠️ Engineering Warnings

  • Not suitable for high-speed or heavy-load applications.
  • Operating temperature range must be strictly adhered to for optimal performance and longevity.

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: Food and Beverage Processing Equipment, Chemical Handling Systems, Medical Devices, Lightweight Conveyor Systems.

Technical Schematic

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