Bearing
6204-2RS
Sealed deep groove ball bearing engineered for high-speed rotation, low-noise performance, and long service life. Built for electric motors, machine tools, textile machinery, and automotive drivelines.
Engineered to precision standards.
Every dimension, tolerance, and load rating verified under ISO 9001 and TS 16949 quality systems.
Dimensional & Performance Data
Model: 6204-2RS| Bore Diameter (d) | 20 mm | Outer Diameter (D) | 47 mm |
| Width (B) | 14 mm | Weight | 0.106 kg |
| Dynamic Load (C) | 12.7 kN | Static Load (C₀) | 6.55 kN |
| Limiting Speed | 14,000 rpm | Reference Speed | 8,500 rpm |
| Cage Material | Steel / Polyamide | Seal Type | 2RS Rubber |
| Operating Temp | -40°C ~ +120°C | Tolerance Class | P0 / P6 |
Built to last under extreme load.
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GCr15 Bearing SteelHigh-carbon chromium alloy, vacuum degassed for purity.
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Heat TreatmentThrough-hardened to 58-64 HRC for optimum durability.
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Precision GrindingSub-micron raceway finish for low noise & vibration.
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Sealed LubricationPre-greased lithium soap, sealed for life.
Compatible series & alternatives
Trusted across global industrial sectors.
From precision machinery to renewable energy, the 6204-2RS adapts to demanding environments worldwide.
Industry consultationPerformance you can measure.
Four core advantages that translate directly into longer service life, lower running costs, and reduced unplanned downtime.
Long Service Life
Through-hardened GCr15 raceways extend operational lifespan up to 30% over standard bearings.
Low Noise Operation
Sub-micron raceway finish keeps vibration low, ideal for sensitive machinery and indoor environments.
Sealed for Life
Double-lip rubber seals (2RS) keep contaminants out and lubrication in -- no re-greasing required.
Genuine SKF Quality
Authentic stock with full traceability documentation, ISO 9001 / TS 16949 certified.
Where 6204-2RS performs.
Field-proven across diverse industrial environments -- from textile mills to automotive assembly lines.
Electric Motor Spindle
Machine Tool Equipment
Textile Industry
Automotive & Vehicles
Stocked, organized, ready to ship globally.
Our Shanghai warehouse maintains thousands of bearing SKUs in temperature-controlled, traceable storage -- enabling rapid dispatch to over 50 countries.
Check Real-Time Stock
Trusted by industrial buyers worldwide.
"The 6204-2RS bearings exceeded our expectations. Quiet operation, smooth performance, and the documentation was thorough enough for our German QC team."
"Reliable supply over three consecutive orders. Lead times were exactly as promised, and the bearings install perfectly into our motor assemblies."
"Great communication on WhatsApp -- quotes within hours and clear specifications. The 6204-2RS holds up perfectly in our textile spinning machines."
"Documentation, certificates, and packaging were all professional. We've integrated 6204-2RS into our standard motor specification."
"Smooth operation, low vibration, and perfect dimensional consistency. We ordered 5,000 pieces and every single unit met spec."
"Our go-to bearing supplier. Genuine product, fast delivery, and the team responds to every WhatsApp message within an hour."
Everything you need to know.
Is the 6204-2RS genuine SKF?
What is the lead time for 6204-2RS?
What is the minimum order quantity?
Do you ship internationally?
Can you provide custom modifications?
What payment methods do you accept?
Still have questions? Our team responds within 24 hours.
Ask on WhatsAppGet your 6204-2RS quote in under 24 hours.
Skip the back-and-forth. Message us directly on WhatsApp with your quantity and destination -- receive a complete quote with shipping options the same business day.
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Genuine product guaranteeFull traceability docs included
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48-hour dispatchFrom Shanghai warehouse
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Global delivery50+ countries served
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Certified qualityISO 9001 · TS 16949