Home > Power Transmission > Deep Groove Ball Bearing

Nylon Deep Groove Ball Bearing 78x128x8mm | Power Transmission

Expert Overview

This deep groove ball bearing, constructed from durable nylon, provides exceptional performance in power transmission systems. Its precise dimensions ensure smooth operation and reduced friction, ideal for various industrial environments.

StandardASTM A106
MaterialNylon
FinishAnodized
GradeN/A
Inside Diameter78mm
Outside Diameter128mm
Width8mm

Detailed Engineering Specifications

Manufactured under strict quality controls, this Deep Groove Ball Bearing boasts an Inside Diameter of 78mm, an Outside Diameter of 128mm, and a Width of 8mm. The advanced nylon material offers superior corrosion resistance, reduced weight, and excellent self-lubricating properties, making it ideal for applications where traditional steel bearings might degrade or require excessive lubrication. Its robust design ensures reliable performance in moderate load conditions, contributing to extended equipment life and operational efficiency.

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

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
Forcing the bearing onto the shaft with excessive force.Use a bearing press or appropriate installer tool to apply even pressure for a smooth, controlled fit.
Contaminating the bearing surfaces during installation.Handle the bearing with clean hands or gloves and ensure the installation environment is dust-free.

Common Applications

  • Conveyor systems
  • Material handling equipment
  • Light-duty industrial machinery

⚠️ Engineering Warnings

  • Not suitable for extreme temperatures or heavy impact loads.
  • Avoid exposure to aggressive chemicals that may degrade nylon.

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 Nylon.

Q: What are the main applications?

A: Conveyor systems, Material handling equipment, Light-duty industrial machinery.

Technical Schematic

BALL BEARING CROSS-SECTIONISO 15 — Deep Groove Ball BearingBOREOD = 52mmd = 25mmWidth: 8mmDynamic 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.