Home > Power Transmission > Deep Groove Ball Bearing

Titanium Grade 5 Deep Groove Ball Bearing | 48x70x17mm

Expert Overview

Engineered for extreme environments, this Deep Groove Ball Bearing utilizes high-strength Titanium Grade 5. Its precise dimensions and superior material properties ensure reliable, low-friction performance in critical power transmission systems.

StandardASME B18
MaterialTitanium Grade 5
FinishBlack Oxide
GradeN/A
Inside Diameter48mm
Outside Diameter70mm
Width17mm

Detailed Engineering Specifications

Trusted by engineers across multiple sectors, this Deep Groove Ball Bearing features an Inside Diameter of 48mm, an Outside Diameter of 70mm, and a Width of 17mm. Constructed from Titanium Grade 5, it offers exceptional strength-to-weight ratio, remarkable corrosion resistance against aggressive media, and operates effectively across a wide temperature range. This makes it ideal for applications demanding both high performance and durability, such as aerospace, medical equipment, and chemical processing machinery where traditional steel bearings would degrade.

🧊 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 seating surfaces are clean, free of debris, and precisely machined to the specified tolerances. 2. Apply a thin, even layer of approved lubricant to both the bearing inner and outer ring raceways. 3. Carefully press the bearing onto the shaft using a calibrated press or induction heater, ensuring even force application and axial alignment. Alternatively, if mounting into a housing, press the outer ring into the housing bore with equal care.

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
Overheating during installation via thermal expansion.Utilize controlled induction heating or a bearing heater set to the manufacturer's recommended temperature and duration to avoid material degradation.
Contamination of bearing raceways with debris or improper lubricant.Maintain a cleanroom environment during installation and use only manufacturer-specified, compatible lubricants. Inspect raceways visually before mounting.

Common Applications

  • Aerospace Actuators
  • Medical Imaging Equipment
  • Chemical Processing Pumps

⚠️ Engineering Warnings

  • Titanium Grade 5 bearings can be susceptible to galling if not properly lubricated. Ensure adequate lubrication is applied during installation and throughout the bearing's service life.
  • While highly corrosion-resistant, avoid prolonged exposure to certain strong alkaline solutions or molten salts, which may degrade Titanium Grade 5.

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 Actuators, Medical Imaging Equipment, Chemical Processing Pumps.

Technical Schematic

BALL BEARING CROSS-SECTIONISO 15 — Deep Groove Ball BearingBOREOD = 52mmd = 25mmWidth: 17mmDynamic 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.