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Nylon Deep Groove Ball Bearing 90x25x7mm - Heavy Duty

Expert Overview

Engineered for demanding power transmission tasks, this deep groove ball bearing features a robust nylon construction. Its specialized design ensures reliable performance and longevity in challenging industrial settings.

StandardASME B18
MaterialNylon
FinishAnodized
GradeN/A
Inside Diameter90mm
Outside Diameter25mm
Width7mm

Detailed Engineering Specifications

Purpose-built for heavy-duty applications, this deep groove ball bearing boasts a 90mm inside diameter, a 25mm outside diameter, and a 7mm width. Constructed from high-grade nylon, it offers exceptional corrosion resistance, a low coefficient of friction, and excellent electrical insulation properties, making it ideal for environments where traditional steel bearings may degrade or cause electrical issues. Its lightweight nature also contributes to reduced system inertia. This bearing is engineered to withstand significant radial loads and moderate axial loads, ensuring smooth and efficient operation 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 bearing bore and shaft are clean and free from debris. 2. Carefully press the bearing onto the shaft using appropriate tooling, ensuring even pressure. 3. Mount the bearing assembly into the housing, confirming proper seating and alignment.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardASME B18

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, leading to deformation of the nylon races.Utilize a bearing press or installer tool that applies force to the bearing's inner ring only. Avoid hammering the bearing.
Operating the bearing outside its specified temperature range, causing material degradation.Consult the nylon material specifications and ensure the operating temperature remains within the recommended limits for optimal performance and lifespan.

Common Applications

  • Conveyor Systems
  • Material Handling Equipment
  • Textile Machinery

⚠️ Engineering Warnings

  • Avoid prolonged exposure to aggressive chemicals that may compromise nylon integrity.
  • Do not exceed the recommended load or speed ratings to prevent premature failure.

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, Textile Machinery.

Technical Schematic

BALL BEARING CROSS-SECTIONISO 15 — Deep Groove Ball BearingBOREOD = 52mmd = 25mmWidth: 7mmDynamic 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.