Home > Power Transmission > Deep Groove Ball Bearing

Polycarbonate Deep Groove Ball Bearing - 61x26x25mm

Expert Overview

Engineered for robust performance in challenging conditions, this deep groove ball bearing features a durable polycarbonate construction. Its precise dimensions ensure reliable operation in a variety of power transmission systems.

StandardDIN 933
MaterialPolycarbonate
FinishBlack Oxide
GradeN/A
Inside Diameter61mm
Outside Diameter26mm
Width25mm

Detailed Engineering Specifications

Designed for demanding industrial environments, this deep groove ball bearing boasts an inside diameter of 61mm, an outside diameter of 26mm, and a width of 25mm. Constructed from high-grade polycarbonate, it offers exceptional resistance to many chemicals, solvents, and corrosive agents, making it suitable for applications where traditional steel bearings would degrade. The lightweight nature of polycarbonate also contributes to reduced inertial loads. Its robust design ensures smooth, low-friction rotation, providing efficient power transmission in a wide range of mechanical assemblies.

🧊 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 of debris. 2. Carefully press the bearing onto the shaft, ensuring it is seated squarely and fully. 3. Mount the assembly into the housing, applying even pressure to avoid distorting the bearing races.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardDIN 933

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 race deformation.Utilize a calibrated bearing press or appropriate driver tool to apply force only to the ring being fitted (inner ring on shaft, outer ring in housing).
Improper alignment of the bearing with the shaft or housing.Verify alignment before applying pressure; ensure the bearing is perpendicular to the shaft and the housing bore.

Common Applications

  • Corrosive Chemical Processing Equipment
  • Food and Beverage Machinery
  • Medical Device Components

⚠️ Engineering Warnings

  • Avoid exposure to high temperatures exceeding the polycarbonate's thermal limits.
  • Do not subject the bearing to shock loads or excessive vibration, which can compromise its structural integrity.

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: Corrosive Chemical Processing Equipment, Food and Beverage Machinery, Medical Device Components.

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.