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Titanium Grade 5 Deep Groove Ball Bearing 91x148x5mm

Expert Overview

Engineered for extreme environments, this deep groove ball bearing boasts a Titanium Grade 5 construction. Offering exceptional strength-to-weight ratio and unparalleled corrosion resistance, it ensures reliable performance in critical power transmission systems.

StandardASME B18
MaterialTitanium Grade 5
FinishPlain
GradeN/A
Inside Diameter91mm
Outside Diameter148mm
Width5mm

Detailed Engineering Specifications

Manufactured under strict quality controls, this deep groove ball bearing features an inner diameter of 91mm, an outer diameter of 148mm, and a width of 5mm. Constructed from Ti-6Al-4V Titanium Grade 5 alloy, it provides superior strength, exceptional corrosion resistance, and a significant weight reduction compared to traditional steel bearings. Its precise geometry ensures smooth operation and reduced friction, making it ideal for high-stress applications where material integrity is paramount.

🧊 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. Clean bearing and housing with a lint-free cloth and appropriate solvent. 2. Carefully press the bearing into the housing, ensuring it is seated squarely. 3. Lubricate according to application requirements before mounting the shaft.

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
Forcing the bearing into an undersized or misaligned housing.Ensure the housing bore is within specified tolerances and align the bearing perfectly before applying force.
Incorrect lubrication leading to premature wear.Consult the application's operating conditions and recommended lubricant specifications for proper bearing lubrication.

Common Applications

  • Aerospace power transmission components
  • High-performance marine systems
  • Chemical processing equipment

⚠️ Engineering Warnings

  • Titanium Grade 5 is susceptible to galling under extreme pressure; ensure adequate lubrication.
  • Avoid impact loads that could compromise the bearing's 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 Titanium Grade 5.

Q: What are the main applications?

A: Aerospace power transmission components, High-performance marine systems, Chemical processing equipment.

Technical Schematic

BALL BEARING CROSS-SECTIONISO 15 — Deep Groove Ball BearingBOREOD = 52mmd = 25mmWidth: 5mmDynamic 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.