Koyo Deep Groove Ball Bearing 6202 6203 6204
Keep your machinery running smoothly with reliable Koyo Deep Groove Ball Bearing that delivers long life and low noise for uninterrupted performance. Available in models 6202 (15*35*11mm), 6203 (17*40*12mm), and 6204 (20*47*14mm), these bearings come with rich stock for quick shipping—no more waiting on backorders.
- Precision ratings from P0 to P4 ensure consistent operation at high speeds, reducing downtime and maintenance costs
- Grease or oil lubrication flexibility lets you adapt to your specific application needs
- Single row, radial design with C0/C2/C3 clearance options for optimal load handling and alignment
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | 6202, 6203, 6204 |
| Bearing Type | Deep Groove Ball Bearing |
| Specification (d x D x B) | 15*35*11mm, 17*40*12mm, 20*47*14mm |
| Material | Bearing Steel |
| Precision Rating | P0, P6, P5, P4 |
| Clearance | C0, C2, C3 |
| Load Direction | Radial Bearing |
| Contact Angle | 0° |
| Lubrication | Grease or Oil |
| Feature | Long Life, High Speed, Low Noise |
| Rows Number | Single |
| Separated | Unseparated |
| Aligning | Non-Aligning Bearing |
Application Suitability
| Industry | Typical Applications |
|---|---|
| Automation Equipment | Conveyor systems, electric motors, precision machinery |
| Automotive | Wheel hubs, alternators, transmission components |
| Industrial Machinery | Pumps, gearboxes, textile machinery |
Need Reliable Koyo Deep Groove Ball Bearings 6202, 6203, 6204? Avoid Common Pitfalls
Finding the right deep groove ball bearings for your equipment can be frustrating. Mismatched dimensions lead to installation delays, while low-quality bearings often fail early, causing unexpected downtime. Sourcing from multiple suppliers for different brands wastes valuable time—there’s a better way to manage your bearing needs.
Engineered for Consistent Performance in Critical Applications
Our Koyo deep groove ball bearings 6202, 6203, and 6204 address these challenges head-on. With ISO 9001-certified quality control, these bearings meet strict dimensional and material standards, ensuring reliable fit and long service life. Whether you’re maintaining automation lines, automotive systems, or industrial machinery, our extensive inventory means you get the bearings you need without unnecessary delays.
Optimal Performance in High-Speed, Low-Noise Environments
These deep groove ball bearings excel in applications requiring smooth rotation at high speeds, such as electric motors and precision conveyors. The 0° contact angle design supports radial loads efficiently, while tight precision ratings (from P0 to P4) minimize vibration and noise—critical for sensitive equipment. With clearances available in C0, C2, and C3, you can select the right fit for your specific operating conditions, from standard to high-temperature environments.
Key Engineering Details That Impact Reliability
The bearing steel construction ensures excellent hardness and wear resistance, directly contributing to longer bearing life under heavy loads. Precision manufacturing controls dimensions to tight tolerances, ensuring interchangeability with international standards—so replacing old bearings is straightforward. The unseparated design simplifies installation, while options for grease or oil lubrication allow customization for your maintenance schedule. Whether you need low noise for office equipment or high durability for industrial machinery, these bearings deliver consistent performance.
Why Choosing the Right Bearing Lowers Total Cost
Investing in quality bearings reduces long-term costs. Inferior bearings with poor material hardness or imprecise dimensions wear quickly, leading to frequent replacements and unplanned downtime. Our Koyo 6202, 6203, and 6204 bearings, built to withstand demanding conditions, minimize these risks. By selecting the correct clearance and precision class upfront, you avoid premature failures that damage adjacent components, ultimately lowering your total cost of ownership.
Quality You Can Trust, Backed by Rigorous Standards
Every bearing undergoes strict quality checks, from raw material inspection to finished product testing for dimensions, hardness, and surface treatment. We stand behind our products with a warranty against manufacturing defects, ensuring you receive reliable components. With access to both international brands like Koyo and domestic alternatives, we can source exactly what you need—whether you require specific models or custom solutions.
Packaging & Shipping
- Packaged in cartons with pallet options for bulk orders
- Rich stock availability for prompt shipment
- Flexible transport via sea, air, or express courier
- Low minimum order quantities to support small and large projects
Get a Quote for Koyo Deep Groove Ball Bearings Today
Ready to secure the right bearings for your application? Provide the model number, required quantity, and delivery location, and we’ll send a competitive quote with lead time. Whether you need Koyo 6202, 6203, 6204, or other bearing types, our team can assist with选型 and ensure you get the components you need when you need them.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides Koyo?
A: Yes, we offer a full range of bearings from international brands (SKF, NSK, NTN, NACHI, etc.) and domestic suppliers, and can source specific models as per your requirements.
Q: How can I confirm if these bearings fit my equipment?
A: Provide your equipment’s required dimensions (d x D x B) or existing bearing model, and our technical team will verify compatibility.
Q: What warranty do you offer on these bearings?
A: We provide a warranty against manufacturing defects; specific terms are outlined in each order contract.
Q: What is the minimum order quantity?
A: We support low minimum order quantities, making it easy to order small batches for maintenance or large volumes for production.
Q: How quickly can you ship the bearings?
A: Stock items ship within 1-3 business days; we offer sea, air, or express shipping based on your timeline.
Q: Do you offer OEM/ODM services?
A: Yes, we support custom bearing solutions, including OEM and ODM, based on your drawings or specifications.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
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- Product Name
- Koyo Deep Groove Ball Bearing 6202 6203 6204
- Category
- Deep Groove Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Deep Groove Ball Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
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High-temperature bearings for rolling mills, continuous casting, and furnace applications.
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Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
The engineering partner advantage
Get a custom quote for
Koyo Deep Groove Ball Bearing 6202 6203 6204
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