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304 Stainless Steel Deep Groove Ball Bearing 91x104x42mm

Expert Overview

Engineered for superior performance in demanding environments, this 304 stainless steel deep groove ball bearing ensures reliable operation. Its robust construction and corrosion resistance make it ideal for power transmission applications.

StandardISO 9001
Material304 Stainless Steel
FinishAnodized
GradeN/A
Inside Diameter91mm
Outside Diameter104mm
Width42mm

Detailed Engineering Specifications

A high-performance industrial component, this deep groove ball bearing is precision-manufactured from premium 304 stainless steel, offering exceptional corrosion resistance and durability in wet or chemically aggressive environments. With an inside diameter of 91mm, an outside diameter of 104mm, and a width of 42mm, it is designed to accommodate moderate radial and axial loads. The inherent properties of 304 stainless steel, including its non-magnetic nature and hygienic surface, make this bearing suitable for food processing, pharmaceutical, and marine applications where contamination control and resistance to oxidation are paramount. Its robust design ensures smooth, low-friction rotational performance for extended operational life.

🧊 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. Clean the bearing housing and shaft thoroughly, ensuring no debris or contaminants are present. 2. Carefully press the bearing onto the shaft or into the housing, applying even pressure and avoiding impact. 3. Verify proper seating and rotational freedom after installation, ensuring no binding or excessive play.

Equivalent Standards (Cross-Reference)

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

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
Applying excessive force during installation, leading to brinelling or deformation of the raceways.Utilize a proper bearing press or induction heater for installation, ensuring even force distribution and avoiding direct hammering.
Contaminating the bearing during handling or installation, reducing its lifespan.Handle bearings with clean, lint-free gloves and ensure the installation environment is free from dust and debris.

Common Applications

  • Food and Beverage Processing Equipment
  • Pharmaceutical Machinery
  • Marine and Offshore Equipment
  • Chemical Processing Plants
  • General Power Transmission Systems

⚠️ Engineering Warnings

  • While 304 stainless steel offers good corrosion resistance, prolonged exposure to certain aggressive chemicals may still cause degradation. Consult material compatibility charts for specific applications.
  • This bearing is designed for moderate loads. Exceeding its rated load capacity will significantly reduce its lifespan and may lead to premature failure.

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, Pharmaceutical Machinery, Marine and Offshore Equipment, Chemical Processing Plants, General Power Transmission Systems.

Technical Schematic

BALL BEARING CROSS-SECTIONISO 15 — Deep Groove Ball BearingBOREOD = 52mmd = 25mmWidth: 42mmDynamic 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.