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68mm ID x 91mm OD Nylon Deep Groove Ball Bearing

Expert Overview

This deep groove ball bearing, constructed from robust nylon, offers exceptional performance in power transmission systems. Its precise dimensions ensure seamless integration and reliable operation under various load conditions.

StandardASTM A106
MaterialNylon
FinishZinc Plated
GradeN/A
Inside Diameter68mm
Outside Diameter91mm
Width35mm

Detailed Engineering Specifications

Built to exacting engineering tolerances, this 68mm inside diameter, 91mm outside diameter, and 35mm width deep groove ball bearing leverages the inherent advantages of its advanced nylon composite material. This material provides excellent chemical resistance, self-lubricating properties, and a reduced coefficient of friction compared to traditional steel bearings, making it ideal for applications where corrosion or reduced maintenance is paramount. The precision engineering ensures smooth rotation, minimized vibration, and extended service life even in moderately demanding environments. It is designed for optimal load distribution and radial support, making it suitable for a wide array of rotational machinery.

🧊 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 of debris. 2. Carefully press the bearing onto the shaft or into the housing, applying even force to the inner or outer ring respectively. 3. Verify that the bearing rotates freely and without binding after installation.

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 impact force directly to the bearing's raceway during installation.Apply force to the ring of the bearing that is being fitted to the shaft or housing to avoid damaging the raceways.
Over-greasing or using incompatible lubricants with the nylon material.Consult the material datasheet for compatible lubricants. Nylon bearings are often self-lubricating and require minimal or no additional lubrication.

Common Applications

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

⚠️ Engineering Warnings

  • This bearing is not designed for extremely high temperatures or heavy shock loads.
  • Avoid exposure to aggressive solvents that may degrade the nylon material.

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, Textile machinery, Material handling equipment, Light-duty industrial automation.

Technical Schematic

BALL BEARING CROSS-SECTIONISO 15 — Deep Groove Ball BearingBOREOD = 52mmd = 25mmWidth: 35mmDynamic 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.