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6002 Bearing 15x32x9mm | RHD Bearings

The middle child that actually turned out great - dependable, hardworking, and never asks for much attention.

Meet the 6002: With 568kg (5.58kN) of engineering excellence and 15mm precision, this bearing delivers the perfect blend of personality and performance for your critical applications. The most widely used bearing in electronics, small motors, and precision instruments.

15mm
Bore Diameter
32mm
Outer Diameter
9mm
Width
5.58 kN
Load Rating
568 Kg
Load Capacity
0.031 Kg
Weight
Technical Specifications Applications 📞 Call +91-9702081858
6002 Bearing 15×32×9mm - RHD Bearings

6002 BEARING SPECIFICATIONS

Precision-engineered for reliability and performance

🔍 Common Search Terms

15mm bearing industrial motor applications 6002 bearing load capacity specifications medium bearing 15x32x9 dimensions industrial motor bearing 15mm reliable bearing Mumbai supplier appliance bearing 15mm shaft

📏Dimensions

d - ID (Bore Diameter)
15mm
D - OD (Outer Diameter)
32mm
B - Width
9mm
d₁ - Shoulder Diameter
≈20.5mm
D₂ - Recess Diameter
≈28.2mm
r₁,₂ - Chamfer Radius
min. 0.3mm
6002 Bearing: 15 × 32 × 9mm

Cross-Sectional View

6002 deep groove ball bearing technical drawing showing cross-sectional view, dimensions and specifications

⚡Load Ratings

Dynamic Load (Cr) 5.58kN
Static Load (Cor) 2.85kN
Load Capacity (kN) 5.58kN
Load Capacity (kg) 568kg

💡What This Means

Dynamic Load (5.58kN): Maximum force while rotating. Exceeding this causes rapid wear and failure within hours.
Static Load (2.85kN): Maximum force when stationary. Use 80% for safety.
Calculate Your Load: Measure shaft forces, belt tensions, or gear loads. Include shock/vibration factors.
Failure Warning: Overloading causes bearing raceways to crack and balls to flatten permanently.

🔄Speed Limits

Grease Lubrication 19000 RPM
Oil Lubrication 24000 RPM
RHD Z2V2 Bearings 1400 RPM
RHD Z3V3 Bearings 2880 RPM
RHD Z4V4 Bearings 6000+ RPM

💡What This Means

Grease Limit (19000 RPM): Heat generation increases exponentially above this. Grease breaks down, causing seizure.
Oil Advantage (24000 RPM): Better heat dissipation allows higher speed. Required for high-speed spindles.
Safe Operating Speed: Use 90% of limit (17100 RPM) for maximum L10 life of 10,000+ hours.
Failure Mode: Exceeding speed causes cage failure, ball skidding, and catastrophic overheating within minutes.

🔧Material & Quality

Steel Grade SAE52100
Ball Grade G10
Carbon Content 0.95-1.05%
Chromium Content 1.40-1.65%
ISO Standard 15:2011 Compliant

💡What This Means

SAE52100 Chrome Steel: Premium bearing steel - harder than tool steel
G10 Balls: Ultra-precision balls with ±0.25µm tolerance
High Carbon: Superior hardness and wear resistance
Chromium: Adds corrosion resistance and toughness
ISO Standard: Fits any 6002 application worldwide

📊Vibration Classes

V2 Grade
Low: 110 μm/s
Med: 78 μm/s
High: 60 μm/s
V3 Grade
Low: 65 μm/s
Med: 46 μm/s
High: 35 μm/s
V4 Grade
Low: 52 μm/s
Med: 18 μm/s
High: 18 μm/s

💡What This Means

V2 Grade: Standard grade - good for general applications
V3 Grade: Low vibration - like a smooth car engine
V4 Grade: Ultra-smooth - for precision instruments
Frequency Bands: Measured across different rotation speeds

🔇Noise Levels

Z2 Grade < 40 dB
Z3 Grade < 35 dB
Z4 Grade (Quiet) < 30 dB
Application Precision Equipment

💡What This Means

Z2 Grade: Quiet as a library - good for most applications
Z3 Grade: Very quiet - like a whisper (40 dB = normal whisper)
Z4 Grade: Ultra-quiet - perfect for bedroom fans, medical equipment
Application: Ideal for sensitive environments

⚙️Internal Clearance

C2 (Tight) 0-9 μm
C0 (Normal) 3-18 μm
C3 (Loose) 11-25 μm
C4 (High Temp) 18-33 μm
C5 (Extra High Temp) 25-45 μm

💡What This Means

C2 (Tight): Precision applications - less play, more accurate
C0 (Normal): Standard choice - works for most applications
C3 (Loose): Better for hot environments - allows thermal expansion
C4 (Exta Loose): Hot or tight-fit setups — extra room for thermal expansion.
C5 (Max Loose): Extreme heat/tight fits or near-limit speeds — maximum expansion allowance

SEAL OPTIONS

Choose the right protection for your application

6002-ZZ

Most Popular

Double metal shields

Speed Factor: 0.9 (17100 RPM)
Protection: Dust protection
Lubrication: Sealed for life

When to Use 6002-ZZ

Best For: Electronics, small motors, skateboards, general machinery
Conditions: Dry environments, moderate dust, precision applications
Achieves: Excellent balance of speed and protection for most applications
Avoid When: Heavy water exposure, chemical environments, food processing

6002-2RS

Protected

Double rubber seals

Speed Factor: 0.7 (13300 RPM)
Protection: Moisture and dust
Lubrication: Sealed for life

When to Use 6002-2RS

Best For: Outdoor applications, appliances, automotive systems, dirty environments
Conditions: Moisture, dust, contamination, washdown areas, food processing
Achieves: Maximum protection and zero maintenance requirements
Trade-off: Lower speed limit but superior environmental protection

6002

High Speed

Open bearing, no seals

Speed Factor: 1.0 (19000 RPM)
Protection: None
Lubrication: External required

6002-Z

Balanced

Single metal shield

Speed Factor: 0.95 (18050 RPM)
Protection: Light dust protection
Lubrication: Pre-greased

6002-RS

Protected

Single rubber seal

Speed Factor: 0.8 (15200 RPM)
Protection: Moisture and dust
Lubrication: Pre-greased, sealed

APPLICATIONS

Precision performance across industries

Industrial Fans

  • Cooling tower blower shafts
  • HVAC fan motors
  • Air curtain drives
  • Dehumidifier fans
  • Ventilation system fans
  • Refrigeration unit blowers
  • Greenhouse air spindles
  • Workshop extractor fans

Key Requirements: 15mm shaft with 7.50kN (≈765kg) dynamic load capacity, 16,000 RPM grease lubrication, 35×11mm profile for moderate load fans

Precision Controls

  • Robotic joint actuators
  • Inspection camera mounts
  • Automated valve controllers
  • Measurement tool spindles
  • Optical sensor pivots
  • Scientific instrument drives
  • CNC tool holders
  • Positioning mechanism bearings

Key Requirements: Precision 15mm bore with 4.5kN (≈460kg) static load rating for precise control

Compact Equipment

  • Electric bike motors
  • Small pump assemblies
  • Handheld vacuum cleaner drives
  • Miniature gearboxes
  • Portable leaf blowers
  • Electric scooter transmissions
  • Fitness equipment spindles
  • Robot navigation wheels

Key Requirements: 15mm bore, 11mm width, optimized for compact equipment

Compatible Models & Shaft Requirements

Find bearings with the same bore size and ensure proper shaft preparation

🔄Related Models

6202 (15×35×11mm) 6302 (15×42×13mm) 6802 (15×24×5mm) 6902 (15×28×7mm)

🔧Shaft Requirements

Nominal Diameter 15.000mm
Tolerance Grade h6 (14.991-15.009mm)
Surface Finish Ra 0.8μm max
Runout Tolerance 0.013mm max

🎯Application-Specific Options

High Temperature: C3 clearance recommended
High Speed: RHD V3 & V4 bearings recommended
Corrosive Environment: SS (Stainless Steel) bearings recommended

Professional Expertise & Standards

Technical insights from 20+ years of bearing engineering and manufacturing excellence

🔋ISO Compliance

ISO 15:2011 compliant dimensions ensure interchangeability with global bearing standards and seamless replacement in existing equipment.

🔬Material Science

Gcr15 chrome steel composition optimized for medium-duty applications, providing superior hardness, wear resistance, and fatigue life.

⚙️Precision Engineering

C0 clearance standard for most applications, C3 available for high-temperature use. h6 shaft tolerance recommended for optimal performance.

🔧Professional Installation

Professional installation required for maximum service life. Proper tools and techniques prevent 80% of premature failures.

📊Performance Comparison

Handles 569kg load capacity with 9mm width. Superior Gcr15 steel vs. standard steel in competing products.

💰Value Engineering

Excellent value for medium-duty applications. Quality bearings last 3-10x longer than cheap alternatives, reducing total cost of ownership.

FREQUENTLY ASKED QUESTIONS

Expert guidance for 6002 bearing applications

Bearing Selection & Replacement ▼

Can a 6002 bearing handle 600kg loads in industrial motors?

Close but not recommended - 6002 handles 569kg (569.16kg (5.58kN)), just under your 600kg requirement.
Why This Matters
Operating at or above rated capacity significantly reduces bearing life and increases failure risk. The 31kg difference represents about 5% overload, which can reduce bearing life by 25-40% in continuous industrial operation. Motors require reliable long-term performance.
How To Handle It
Consider 6003 or 6202 series for loads approaching 600kg. If space constraints require 6002, ensure perfect alignment, premium lubrication, and eliminate shock loads. Implement condition monitoring for early problem detection.
Always maintain 15-20% safety margin for industrial motors - for 600kg loads, specify bearings rated at least 720kg capacity.

What's the difference between 6002 and smaller 6001 bearings?

6002 has 15mm bore vs 6001's 12mm bore, providing higher load capacity and slightly increased width.
Why This Matters
The 3mm bore increase provides higher load capacity (569kg vs 520kg) with only 1mm additional width (9mm vs 8mm). This makes 6002 ideal for applications requiring higher loads on 15mm shafts with minimal size increase. The capacity improvement is substantial for the modest size increase.
How To Handle It
Evaluate shaft size requirements - 15mm shafts are common in medium-duty industrial equipment. Compare load requirements against capacity difference. Consider the minimal width increase impact on available space.
6002 provides 9% higher load capacity than 6001 with only 12% width increase - excellent value proposition.

Is 6002 suitable for 15mm appliance motor shafts?

Excellent choice for appliance motors requiring dependable performance on 15mm shafts.
Why This Matters
Appliance motors need reliable, quiet operation with minimal maintenance over extended periods. The 6002's 569kg capacity and 19000 RPM rating handle typical appliance requirements while premium Gcr15 steel provides smooth, quiet operation essential for home appliances.
How To Handle It
Use sealed versions (6002-ZZ) for maintenance-free operation. Ensure proper installation with correct shaft and housing tolerances. Consider low-noise lubricants for sound-sensitive applications like refrigerators or washing machines.
Sealed bearings (6002-ZZ) provide 5-8 years of maintenance-free service in appliance applications.
Installation & Maintenance ▼

What tools are needed to install a 31g 6002 bearing properly?

Standard bearing installation tools, controlled heating equipment, and precision gauges for proper 15mm bore installation.
Why This Matters
Proper installation prevents 80% of premature bearing failures. The 31g weight and 15mm bore require appropriate tools to avoid installation damage. Medium-size bearings need careful handling to prevent internal damage while being robust enough for standard installation techniques.
How To Handle It
Heat bearing to 80-90°C for thermal expansion. Use bearing installation tools or hydraulic press with appropriate adapters. Verify shaft tolerances (h6: 14.991-15.009mm) and housing fit. Avoid impact installation methods that can damage internal components.
Medium bearings respond well to thermal installation - heating provides adequate expansion for smooth installation.

How often should I inspect a 6002 bearing running at 17000 RPM?

Monthly inspections for bearings operating at 17000 RPM, at 89% of the 19000 RPM rating.
Why This Matters
Operating at 89% of rated speed with industrial loads requires regular monitoring to detect wear, contamination, or lubrication degradation. Medium-speed bearings in continuous operation can develop problems gradually, making regular inspection essential for preventing unexpected failures.
How To Handle It
Monitor temperature, noise, and vibration monthly. Check lubrication condition in open bearings or verify sealed bearing performance. Document baseline measurements for trend analysis and early problem detection.
Trend analysis is more valuable than single measurements - gradual changes indicate developing problems requiring attention.

What lubrication schedule works for 6002 in industrial equipment?

Relubricate every 3000-4000 operating hours for industrial equipment depending on operating conditions and environment.
Why This Matters
Industrial environments subject bearings to varying temperatures, contamination, and loads requiring consistent lubrication management. The 6002's moderate size allows reasonable grease capacity while industrial conditions accelerate lubricant degradation compared to clean applications.
How To Handle It
Use industrial-grade lithium complex grease for demanding environments. Monitor grease condition and contamination levels. For continuous-duty applications, consider automatic lubrication systems or sealed bearings to reduce maintenance requirements.
Sealed bearings (6002-ZZ) eliminate lubrication maintenance while providing 3-5 years of reliable industrial service.
Troubleshooting ▼

Why does my 6002 bearing overheat under 500kg loads?

500kg is well within capacity - check lubrication adequacy, alignment precision, and installation quality.
Why This Matters
Operating at 88% of rated capacity should not cause overheating with proper conditions. Overheating at moderate loads indicates lubrication inadequacy, misalignment, contamination, or installation errors requiring systematic investigation to prevent rapid deterioration and failure.
How To Handle It
Verify lubrication quantity, quality, and distribution. Check shaft and housing alignment and concentricity within tolerance. Inspect for contamination sources or installation damage. Ensure proper internal clearances and eliminate binding or preload.
Systematic approach to overheating - check lubrication first, then alignment, then installation quality in that order.

What causes irregular noise in 6002 bearings at 15000 RPM?

Irregular noise at 15000 RPM indicates contamination, lubrication breakdown, or developing internal wear.
Why This Matters
Operating at 79% of rated speed should produce consistent, low noise levels. Irregular noise patterns indicate internal problems that will progress to failure if not addressed. Medium-speed operation allows time for problem development making early detection important.
How To Handle It
Stop operation and inspect for contamination, lubrication condition, and installation integrity. Check for proper grease distribution in open bearings or seal integrity in sealed bearings. Replace bearing if internal damage is confirmed.
Irregular noise patterns often indicate contamination - maintain clean operating environment and proper sealing.

How do I diagnose problems with 15mm 6002 bearings in equipment?

Use systematic monitoring of temperature, vibration, and noise combined with lubrication and alignment checks.
Why This Matters
Medium-size bearings allow multiple diagnostic approaches including temperature, vibration, and noise monitoring. The 15mm size provides sufficient mass for vibration analysis while being accessible for temperature and visual inspection during maintenance.
How To Handle It
Establish baseline measurements for temperature, vibration, and noise when new. Use infrared thermometry, accelerometers, and acoustic monitoring. Check lubrication condition and equipment alignment during scheduled maintenance intervals.
Combined diagnostic approach provides better problem detection - use temperature for lubrication issues, vibration for wear, noise for contamination.
Cost & Performance ▼

Is it worth upgrading from 450kg to 6002's 569kg capacity?

Yes, the extra 119kg capacity provides 26% safety margin and significantly extended service life.
Why This Matters
Higher load capacity reduces internal stress levels, extending bearing life by 2-4 times in medium-duty applications. The cost difference between bearing grades is modest compared to replacement labor, equipment downtime, and potential damage from unexpected failures in industrial equipment.
How To Handle It
Calculate total ownership cost including replacement labor, equipment downtime, and production losses. Consider application safety requirements and load variation factors. Evaluate current bearing performance and maintenance costs.
26% capacity safety margin typically doubles bearing life in industrial applications - excellent return on investment.

When should I pay more for bearings rated above 19000 RPM?

Only when operating speeds regularly exceed 17000 RPM or require speed capability for equipment upgrades.
Why This Matters
Higher speed ratings require tighter tolerances and premium materials, increasing cost. The 19000 RPM rating handles most medium-duty industrial applications effectively. Overpaying for unnecessary speed capability reduces value unless specific high-speed requirements justify the investment.
How To Handle It
Analyze actual operating speeds including startup, normal operation, and maximum conditions. Consider future equipment modifications and process optimization requirements. Compare premium cost against specific performance benefits and equipment life cycle.
Specify speed rating 10-15% above normal operating speed - provides adequate safety margin without unnecessary premium.

What's the cost difference between 6002 and larger 6003 bearings?

6003 costs 25-35% more than 6002 but provides higher load capacity for 17mm vs 15mm shafts.
Why This Matters
Size progression involves moderate cost increases but significant capacity improvements. The 2mm shaft size difference may require minor design changes but provides substantial load capacity increase. Understanding cost scaling helps optimize bearing selection within design and budget constraints.
How To Handle It
Compare application load requirements against shaft size flexibility. Evaluate if minor design modifications for larger shaft are justified by improved bearing capacity and reliability. Consider standardization benefits and inventory management within equipment lines.
The 2mm size increase provides substantial capacity improvement - excellent value when minor design modifications are acceptable.
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