6200 Series Bearings

Heavy-duty engineering for enhanced performance

Heavy-duty 6200 series bearings deliver superior load capacity and enhanced durability for demanding industrial applications. With wider raceways and robust construction, these bearings excel where standard series fall short.

10-100mm
Bore Range
4,300
Max RPM
25
Models
122.0kN
Max Load
View All Models Technical Specifications
Deep Groove Ball Bearing - RHD Bearings

RHD PERFORMANCE GRADES

Enhanced capacity engineering for heavy-duty industrial solutions

1,440 RPM

RHD V2

6200 Series Bearings

Heavy-duty industrial workhorse for demanding applications. Enhanced load capacity for automotive, heavy manufacturing, and commercial equipment requiring superior reliability.

Heavy Industrial Commercial Automotive
Most Popular
2,880 RPM

RHD V3 Ultra

6200 Series Bearings

Premium heavy-duty performance. Our bestselling enhanced capacity grade engineered for large motors and high-load industrial equipment demanding maximum reliability.

Large Motors Heavy Industrial Enhanced Load
Elite Performance
6,000+ RPM

RHD V4 Max

6200 Series Bearings

Maximum heavy-duty performance for critical applications. Elite-grade bearings for heavy industrial motors and extreme-load equipment where failure is not an option.

Critical Equipment Elite Maximum Load

Heavy Industrial Excellence

RHD's V3 Ultra Heavy and V4 Max Heavy 6200 series bearings are specifically engineered for the demanding heavy industrial sector. Our advanced manufacturing processes and precision-grade materials deliver exceptional performance in high-load, continuous-duty applications. From large industrial pumps and heavy compressors to precision steel mill equipment, RHD bearings provide the enhanced reliability and durability that heavy equipment manufacturers trust. With our V3 and V4 heavy-duty grades representing our primary offering in the industrial equipment segment, we've invested heavily in optimizing these bearings for maximum load capacity, extended service life, and consistent quality that meets the rigorous demands of continuous heavy industrial operations and critical manufacturing processes where downtime is not acceptable.

TECHNICAL SPECIFICATIONS

Enhanced engineering data for heavy-duty applications

Specification Range Standard
Bore Diameter 10mm - 100mm ISO 15:2011
Outer Diameter 30mm - 180mm ISO 15:2011
Width 9mm - 34mm ISO 15:2011
Load Capacity 6.95kN - 122kN ISO 281:2007
Speed Range 3,200 - 26,000 RPM Oil lubrication
Temperature Range -30°C to +120°C Standard materials

PRODUCT MODELS

Complete range of 6200 series heavy-duty bearings for every application

APPLICATIONS

Enhanced performance across heavy-duty industries

Automotive & Transportation

  • Heavy-duty alternators and generators
  • Truck water pump assemblies
  • Commercial vehicle HVAC systems
  • Heavy equipment transmission bearings
  • Bus and truck wheel bearings
  • Marine engine applications
  • Construction equipment drives
  • Agricultural machinery bearings
  • Commercial vehicle steering systems
  • Heavy-duty cooling fan motors

Key Requirements: High load capacity, vibration resistance, durability

Industrial Manufacturing

  • Medium to heavy-duty electric motors (25-200 HP)
  • Heavy conveyor system drives
  • Large industrial fans and blowers
  • High-pressure pump assemblies
  • Industrial compressor systems
  • Machine tool main spindles
  • Heavy packaging machinery
  • Steel mill equipment
  • Mining equipment bearings
  • Paper mill machinery

Key Requirements: Maximum load capacity, 24/7 operation, shock resistance

Commercial Appliances

  • Commercial washing machine motors
  • Heavy-duty dryer assemblies
  • Industrial dishwasher systems
  • Large refrigeration compressors
  • Commercial air conditioning units
  • Industrial vacuum systems
  • Commercial kitchen equipment
  • Large garage door operators
  • Commercial pool pump systems
  • Heavy-duty lawn equipment

Key Requirements: Durability, heavy loads, extended service life

FREQUENTLY ASKED QUESTIONS

Expert guidance for 6200 series heavy-duty bearing applications

🔧 Bearing Selection & Replacement ▼

How do I know if I need 6200 series instead of 6000 series for my heavy-duty application?

Choose 6200 series when you need 25-40% more load capacity, are experiencing frequent 6000 series failures, or have shock loading conditions.
Why This Matters
6200 series bearings have wider raceways and larger balls, providing significantly higher load capacity and better shock resistance. However, they cost more and need more space. Using 6000 series in heavy-duty applications leads to frequent failures and expensive downtime. Using 6200 series unnecessarily wastes money.
How To Handle It
Calculate your actual loads including shock factors. Compare to bearing catalogs: 6200 series typically handles 25-40% more load than equivalent 6000 series. Consider 6200 for: steel mills, mining equipment, heavy industrial motors >100 HP, shock loading applications. Check space requirements - 6200 has larger outer diameter and width.
If you're replacing 6000 series bearings more than once per year in the same application, upgrading to 6200 series usually pays for itself.

Can I use 6200 series bearings as direct replacements for failed 6000 series bearings?

Usually yes, but check housing space first. 6200 series has larger outer diameter and width - you need adequate clearance in all directions.
Why This Matters
6200 series bearings offer significant performance improvements over 6000 series but require more space. Many housings designed for 6000 series don't have clearance for 6200 series. Forcing a larger bearing into inadequate space can cause installation damage, overheating, or housing cracking.
How To Handle It
Measure housing bore and depth carefully. Compare with 6200 series dimensions from catalog. Check for adequate clearance around bearing (minimum 2-3mm in all directions). Consider: will covers/seals still fit, do bolt patterns work, is there clearance for installation tools? If space is tight, consider precision 6000 series or custom housing modifications.
6200 series upgrade typically requires housing modifications, but the improved reliability often justifies the engineering cost.

What's special about 6200 series bearings that makes them better for heavy-duty applications?

Wider raceways and larger balls distribute loads better, reducing stress and extending life under heavy loads and shock conditions.
Why This Matters
Heavy-duty applications create high contact stresses that can exceed the fatigue limits of standard bearings. 6200 series bearings spread these loads over larger contact areas, reducing peak stresses and dramatically improving fatigue life. This design difference is why they last much longer in demanding applications.
How To Handle It
Specify 6200 series for: heavy industrial equipment, mining applications, steel mills, large motors >50 HP, applications with shock/impact loading. The larger size handles load spikes better and distributes wear over more material. Consider sealed versions (2RS) for contaminated environments common in heavy industry.
In shock loading applications, 6200 series often lasts 3-5× longer than 6000 series despite costing only 25% more.
🔨 Installation & Maintenance ▼

Why do my 6200 series bearings keep failing in heavy industrial applications?

Common causes include inadequate lubrication for heavy loads, contamination in harsh environments, or electrical damage in large motor applications. Focus on lubrication and sealing.
Why This Matters
Heavy industrial applications stress bearings beyond normal limits through high loads, contamination, temperature extremes, and electrical interference. 6200 series bearings are built for these conditions but still need proper support through lubrication, sealing, and electrical protection. Failure patterns reveal the specific problem.
How To Handle It
Examine failed bearings for clues: dark discoloration = overheating (improve cooling), pitting = contamination (better sealing), frosted appearance = electrical damage (install grounding), polished wear = overloading (check calculations). Improve: lubrication quantity and quality, contamination sealing, electrical grounding, alignment, and cooling.
Most heavy industrial bearing failures are contamination-related - invest in better sealing systems and filtration rather than just replacing bearings.

What special installation procedures do 6200 series bearings require for heavy-duty applications?

Use hydraulic installation tools for larger bearings, maintain strict cleanliness, and apply proper preload. Never hammer or force installation.
Why This Matters
6200 series bearings are larger and heavier than 6000 series, requiring more force for installation. Heavy-duty applications can't tolerate installation damage that might be acceptable in lighter applications. Proper installation is critical for achieving rated life in demanding conditions.
How To Handle It
Tools: Use hydraulic bearing pullers for bearings >50mm bore. Cleanliness: Work in clean area, use lint-free rags, avoid compressed air. Technique: Heat housings if interference fit is tight, press on correct ring, apply steady pressure. Check alignment and run-out after installation. Apply specified preload if required.
For bearings >6210 size, hydraulic installation tools are essential - mechanical pullers can damage the bearing or housing.

How often should I re-lubricate 6200 series bearings in continuous heavy-duty operation?

Depends on loads and environment: light loads every 3-6 months, heavy loads monthly, contaminated environments bi-weekly. Monitor bearing temperature as guide.
Why This Matters
Heavy-duty applications consume lubrication faster through high loads, contamination, and temperature. Under-lubrication causes rapid failure, but over-lubrication wastes money and can cause overheating. The key is finding the right interval based on actual operating conditions.
How To Handle It
Start with manufacturer recommendations, then adjust based on experience. Monitor bearing temperature - properly lubricated bearings run cooler. Increase frequency if: bearings run hot, operate in dusty environment, heavy shock loads, continuous operation. Use high-quality grease rated for your loads and temperatures.
Bearing temperature is the best guide - if temperature increases between lubrication intervals, you're waiting too long.
🔍 Troubleshooting & Problem Solving ▼

My 6200 series bearing is making noise in a steel mill application - how serious is this?

Very serious in heavy industrial applications. Grinding or irregular noise means immediate replacement needed. Even slight noise changes indicate developing problems that require investigation.
Why This Matters
Steel mill and heavy industrial equipment can't afford unexpected bearing failures due to safety risks and extremely high downtime costs. 6200 series bearings in these applications carry heavy loads where failure can damage expensive equipment or create safety hazards. Early noise detection prevents catastrophic failures.
How To Handle It
Stop equipment immediately for grinding or clicking noises. Investigate slight noise changes during next maintenance window. Check for: vibration patterns, temperature increases, lubrication condition. Replace bearings showing any noise increase - don't risk catastrophic failure in heavy-duty applications. Plan replacement during scheduled downtime.
In heavy industry, replace 6200 series bearings at first sign of noise - the cost of unexpected failure far exceeds bearing replacement cost.

How do I identify if shock loading is damaging my 6200 series bearings?

Look for: indentations in raceways (brinelling), cracked rings, premature wear patterns, and shortened bearing life despite adequate load capacity.
Why This Matters
Shock loading creates impact forces that can exceed even 6200 series capacity, causing immediate damage or accelerated wear. Mining, steel mill, and heavy equipment applications often have shock loads that aren't obvious but severely reduce bearing life. Identifying shock damage helps improve equipment design.
How To Handle It
Examine failed bearings for: permanent indentations from impact (true brinelling), cracks in rings or cages, uneven wear patterns, premature spalling. Measure actual shock forces with accelerometers during operation. Solutions: improve vibration isolation, use larger bearings, add shock absorbers, redesign supports to handle impact loads.
Shock damage often looks like overloading - measure actual forces during operation to identify hidden impact loads.

What causes 6200 series bearings to fail prematurely in mining equipment despite proper sizing?

Usually contamination from dust/debris, inadequate lubrication in harsh conditions, or electrical damage from large motors. Mining environments are exceptionally harsh on bearings.
Why This Matters
Mining environments combine multiple bearing killers: abrasive dust, water exposure, shock loads, electrical interference, and temperature extremes. Even properly sized 6200 series bearings can fail quickly without adequate protection from these environmental factors.
How To Handle It
Address environmental factors: specify sealed bearings with multiple sealing stages, use dedicated lubrication systems with filtration, install electrical grounding for large motors, provide bearing housing protection from debris impact. Monitor bearing condition through vibration analysis and temperature monitoring.
In mining applications, bearing protection systems often cost more than the bearings but extend life from months to years.
💰 Cost & Performance Optimization ▼

Are 6200 series bearings worth the extra cost for our heavy-duty applications?

Usually yes, if you're experiencing frequent bearing failures or operating near capacity limits. Calculate total cost including downtime, not just bearing price.
Why This Matters
6200 series bearings cost 15-25% more than 6000 series but often last 2-5× longer in heavy-duty applications. In industrial settings where downtime costs thousands per hour, the bearing cost is insignificant compared to failure costs. However, the upgrade must be justified by actual performance improvements.
How To Handle It
Calculate total cost: bearing price + installation cost + downtime cost + consequential damage risk. 6200 series makes sense when: bearing failures are frequent, downtime is expensive, loads are near 6000 series limits, shock loading is present. Compare expected life improvement against cost increase.
If bearing failures cost >$10,000 in downtime, 6200 series upgrade usually pays for itself in the first avoided failure.

How can I maximize 6200 series bearing life in continuous heavy-duty operation?

Focus on the fundamentals: excellent lubrication, contamination exclusion, proper installation, and condition monitoring. Environmental protection is key.
Why This Matters
Heavy-duty applications push bearings to their limits where small improvements in operating conditions create large life extensions. 6200 series bearings are designed for these conditions but still need proper support. Systematic approach to bearing care multiplies investment return.
How To Handle It
Lubrication: Use high-quality grease, establish proper re-lubrication schedules, monitor temperatures. Contamination: Specify proper sealing, maintain clean work areas, use filtered lubrication systems. Installation: Use proper tools and procedures, check alignment. Monitoring: Implement vibration analysis and temperature monitoring for early problem detection.
Systematic bearing care programs typically double bearing life in heavy-duty applications - the ROI is usually >300%.

When should I consider upgrading from 6200 to 6300 series bearings?

When 6200 series bearings still fail frequently despite proper application, or when you need maximum possible load capacity in critical applications.
Why This Matters
6300 series represents the maximum load capacity available in deep groove ball bearings. The upgrade makes sense only in the most demanding applications where 6200 series capacity is insufficient. The cost and size penalties are significant, so the upgrade must be truly necessary.
How To Handle It
Consider 6300 series for: maximum load applications, critical equipment where failure is unacceptable, extremely heavy shock loading. Check space requirements - 6300 series is much larger. Calculate if the 40-60% load capacity increase justifies the 50-100% cost increase and larger size requirements.
6300 series is usually overkill - most 6200 series problems are solved by better operating conditions, not bigger bearings.
BEARINGS