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34x21x32mm 304 Stainless Steel Deep Groove Ball Bearing

Expert Overview

Engineered for reliable performance in corrosive environments, this 304 stainless steel deep groove ball bearing offers superior durability and load handling for critical power transmission systems.

StandardISO 9001
Material304 Stainless Steel
FinishPlain
GradeN/A
Inside Diameter34mm
Outside Diameter21mm
Width32mm

Detailed Engineering Specifications

Specified by design engineers worldwide, this deep groove ball bearing is precision-machined from high-grade 304 stainless steel, ensuring exceptional corrosion resistance and operational longevity, particularly in wet or chemically aggressive conditions. With an inside diameter of 34mm, an outside diameter of 21mm, and a width of 32mm, it is designed to accommodate moderate radial and axial loads. The inherent properties of 304 stainless steel contribute to its excellent toughness and resistance to pitting and crevice corrosion, making it ideal for applications requiring high hygiene standards or exposure to the elements.

🧊 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 the bearing housing and shaft surfaces are clean and free from debris. 2. Gently press the bearing onto the shaft, applying even pressure to the inner ring until seated. 3. Secure the bearing within the housing, verifying proper axial and radial clearance as per system design.

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 force to the outer ring during shaft mounting.Always apply installation force to the inner ring when mounting onto the shaft to prevent brinelling of the raceways.
Improper lubrication during installation or operation.Utilize the recommended lubricant type and quantity for the operating conditions to ensure optimal performance and lifespan.

Common Applications

  • Food and Beverage Processing Equipment
  • Marine and Offshore Applications
  • Chemical Processing Machinery

⚠️ Engineering Warnings

  • While 304 stainless steel offers excellent corrosion resistance, prolonged exposure to certain highly aggressive chemicals or environments may require specialized alloys.
  • Ensure correct shaft and housing fits to avoid premature bearing failure due to improper preload or excessive play.

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, Marine and Offshore Applications, Chemical Processing Machinery.

Technical Schematic

BALL BEARING CROSS-SECTIONISO 15 — Deep Groove Ball BearingBOREOD = 52mmd = 25mmWidth: 32mmDynamic 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.