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Titanium Grade 5 Deep Groove Ball Bearing | 21x121x30mm

Expert Overview

Engineered for extreme environments, this Grade 5 Titanium deep groove ball bearing offers exceptional corrosion resistance, lightweight construction, and high strength. Its robust design ensures reliable performance in critical power transmission systems.

StandardISO 9001
MaterialTitanium Grade 5
FinishZinc Plated
GradeN/A
Inside Diameter21mm
Outside Diameter121mm
Width30mm

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this deep groove ball bearing is meticulously crafted from Titanium Grade 5, renowned for its superior strength-to-weight ratio and outstanding resistance to corrosive media and high temperatures. The precise dimensions of a 21mm inside diameter, 121mm outside diameter, and 30mm width ensure exceptional fitment and load-bearing capacity within demanding power transmission assemblies. Ideal for applications where material integrity and performance under duress are paramount, such as aerospace, marine, and specialized industrial 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 mounting surfaces are clean and free from debris. 2. Carefully align the bearing with the shaft and housing, avoiding excessive force. 3. Secure the bearing using appropriate retention methods (e.g., snap rings, press-fit), adhering to torque specifications.

Equivalent Standards (Cross-Reference)

Standard SystemDesignation
ISO EquivalentISO 9001:2015 Mfg
DIN EquivalentIndustry Standard
Primary StandardISO 9001

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 impact force during installation.Utilize a bearing press or a soft-faced hammer with a proper driver to apply even pressure.
Contaminating the bearing with dirt or moisture before or during installation.Keep the bearing in its original packaging until ready for installation and work in a clean environment.

Common Applications

  • Aerospace Actuation Systems
  • Marine Propulsion Shafts
  • High-Performance Industrial Gearboxes

⚠️ Engineering Warnings

  • Titanium Grade 5 is susceptible to galling under extreme pressure; proper lubrication is critical.
  • Ensure compatibility with mating components to prevent premature wear or damage.

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 Titanium Grade 5.

Q: What are the main applications?

A: Aerospace Actuation Systems, Marine Propulsion Shafts, High-Performance Industrial Gearboxes.

Technical Schematic

BALL BEARING CROSS-SECTIONISO 15 — Deep Groove Ball BearingBOREOD = 52mmd = 25mmWidth: 30mmDynamic 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.