Deep Groove Ball Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Deep Groove Ball Bearing
SKF NSK Koyo NTN 6201 6202 6203 Deep Groove Ball Bearing
Keep your machinery running smoothly with reliable Deep Groove Ball Bearing solutions from top brands SKF, NSK, Koyo, and NTN. These 6201, 6202, and 6203 series bearings minimize friction to reduce downtime and extend equipment life, even in high-speed applications.
- Precision-engineered raceways ensure consistent performance under radial and light axial loads
- Sealed design protects against contaminants, cutting maintenance needs for busy operations
7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Tired of Bearing Search Headaches? Find Your 6201-6203 Deep Groove Ball Bearing Here
Many buyers struggle with tracking down specific deep groove ball bearings across different brands, or waste time replacing premature failures from low-quality components. When your equipment relies on precise bearing performance—whether in工程机械 or automation—uncertainty in sourcing creates costly delays.
Engineered for Consistent Reliability
Our 6201, 6202, and 6203 deep groove ball bearings address these frustrations through ISO 9001-certified manufacturing processes and access to a comprehensive range of international brands including SKF, NSK, Koyo, and NTN. With现货库存 for quick turnaround, we eliminate the need to source from multiple suppliers, whether you require a single unit or bulk order for your hydraulic systems or conveyor equipment.
Optimal Performance in Key Applications
This bearing series excels in moderate load, high-speed rotational applications common in automotive components, electric motors, and textile machinery. Operating within standard temperature ranges, it handles radial and axial loads efficiently, making it a versatile choice for both industrial and commercial equipment where consistent performance under variable conditions is critical.
Technical Specifications That Deliver Results
The 6201, 6202, and 6203 models follow international dimensional standards (12mm-17mm bore, 32mm-40mm outer diameter, 10mm-12mm width), ensuring interchangeability across major brands. Constructed with high-carbon chromium steel, these bearings feature precision-ground raceways and cages that minimize friction and noise. Dynamic load ratings (C) ranging from 6.89kN to 11.5kN and static load ratings (C0) from 3.05kN to 5.4kN provide a reliable foundation for calculating service life per ISO 281 guidelines.
Why Quality Bearings Reduce Total Cost
Choosing substandard deep groove ball bearings often leads to increased downtime from premature wear, vibration, or seal failures. Our bearings undergo rigorous testing for hardness (HRC 58-62), dimensional accuracy (ISO P0 class as standard), and surface finish, directly reducing maintenance costs and extending equipment lifespan. While upfront pricing matters, the long-term savings from fewer replacements and repairs deliver superior total cost of ownership.
Quality You Can Verify
Every bearing meets ISO 9001 production standards, with raw material traceability and finished product inspections covering critical parameters like clearance, roundness, and cage integrity. We provide a standard质保期 against manufacturing defects, and our ability to source from both established international brands and reliable domestic manufacturers ensures you get the right balance of quality and value for your specific application.
Packaging & Shipping
- Neutral industrial packaging or brand-specific packaging available on request
- Same-day dispatch for in-stock items
- Flexible shipping via DHL, FedEx, or sea freight depending on order size
- Low minimum order quantity—perfect for emergency replacements or scheduled maintenance
Get Your Bearing Quote Today
Whether you need SKF, NSK, Koyo, NTN, or another brand equivalent, provide your required model, quantity, and delivery location, and we’ll promptly confirm availability and pricing. With our extensive inventory and technical support, you can secure the right deep groove ball bearings without unnecessary delays.
Frequently Asked Questions
Q: Can you supply other bearing brands or models besides those listed?
A: Yes, we support comprehensive bearing sourcing across all major international and domestic brands, including custom specifications. Simply provide the required model or dimensions for a quote.
Q: How do I confirm if this bearing fits my equipment?
A: Share your equipment make/model or existing bearing dimensions (bore x outer diameter x width), and our technical team will verify compatibility with standard specifications.
Q: What is your warranty policy?
A: We offer a standard warranty covering manufacturing defects.具体条款将在订单确认时提供,确保您的采购得到保障。
Q: What is the minimum order quantity?
A: We accept low minimum orders, including single units for emergency replacements, with volume discounts available for bulk purchases.
Q: How quickly can you ship?
A: In-stock bearings ship the same business day for orders confirmed before 12:00 GMT. For larger or custom orders, lead times will be specified in your quote.
Q: Do you offer OEM/ODM services?
A: Yes, we support custom bearing manufacturing to your drawings or specifications, including material selection, lubrication, and packaging customization.
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 Summary
- Product Name
- SKF NSK Koyo NTN 6201 6202 6203 Deep Groove Ball Bearing
- Category
- Deep Groove Ball Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
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 |
Custom Specifications Available
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.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
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.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
SKF NSK Koyo NTN 6201 6202 6203 Deep Groove Ball Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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