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304 Stainless Steel Deep Groove Ball Bearing 98x138x41mm

Expert Overview

Engineered for robust performance in challenging environments, this 304 stainless steel deep groove ball bearing offers exceptional durability and corrosion resistance. It's designed to handle significant radial and axial loads with smooth, low-friction operation.

StandardASME B18
Material304 Stainless Steel
FinishZinc Plated
GradeN/A
Inside Diameter98mm
Outside Diameter138mm
Width41mm

Detailed Engineering Specifications

A high-performance industrial component, this deep groove ball bearing is constructed from premium 304 stainless steel, providing superior corrosion resistance against a wide range of chemicals and moisture, making it ideal for sanitary, marine, and outdoor applications. With an inside diameter of 98mm, an outside diameter of 138mm, and a width of 41mm, it offers substantial load-carrying capacity for both radial and axial forces. The material's inherent strength and wear resistance ensure extended service life even under demanding operating conditions, minimizing downtime and maintenance requirements. Its precision engineering guarantees smooth, quiet operation and efficient power transmission.

🧊 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:Yes

Installation Procedure

1. Ensure mounting surfaces are clean, flat, and free from debris. 2. Carefully align the bearing with the shaft and housing, avoiding any tilting or misalignment. 3. Apply moderate, even pressure during installation, utilizing a press or appropriate tooling to prevent shock loading on the bearing elements.

Equivalent Standards (Cross-Reference)

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

Mechanical Properties

Tensile Strength75,000 psi (515 MPa)
Yield Strength30,000 psi (205 MPa)
Elongation in 2 in.40% min
HardnessRockwell B95 max

Chemical Composition

Carbon (C)0.08% max
Chromium (Cr)18.0 - 20.0%
Nickel (Ni)8.0 - 10.5%
Manganese (Mn)2.00% max

Temperature & Environment Rating

Min Operating Temp
-320°F (-195°C)
Max Continuous Temp
1400°F (760°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 / SaltwaterGood
Chemical / AcidicNot Recommended

Common Mistakes & How to Avoid Them

❌ Mistake✅ Correct Approach
Improper alignment during installation leading to premature wear.Utilize precision alignment tools and techniques, ensuring the bearing is perfectly centered with the shaft and housing before applying any force.
Over-tightening or uneven tightening of fasteners causing housing distortion.Follow manufacturer's torque specifications and tighten fasteners in a star pattern to ensure uniform pressure distribution.

Common Applications

  • Food and Beverage Processing Equipment
  • Chemical Processing Machinery
  • Marine and Offshore Applications
  • Water Treatment Facilities
  • Pharmaceutical Manufacturing

⚠️ Engineering Warnings

  • Ensure proper lubrication is maintained for optimal performance and lifespan.
  • Avoid excessive shock loads or impacts that can damage bearing raceways and rolling elements.

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 304 Stainless Steel.

Q: What are the main applications?

A: Food and Beverage Processing Equipment, Chemical Processing Machinery, Marine and Offshore Applications, Water Treatment Facilities, Pharmaceutical Manufacturing.

Technical Schematic

BALL BEARING CROSS-SECTIONISO 15 — Deep Groove Ball BearingBOREOD = 52mmd = 25mmWidth: 41mmDynamic 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.