Deep Groove Ball Bearing
Class
P4 / P2
Origin
DE / SE
Standard
DIN 620
Lead
3-7 Days
<p>Ensure uninterrupted precision in your industrial machinery with the <strong>SKF 6321-2RS deep groove ball bearing</strong>, engineered to deliver stable performance even under heavy radial loads. This 105x225x49mm high-precision component maintains consistent operation across P0-P2 accuracy grades, minimizing vibration (Z1V1-Z3V3 options) to reduce machinery wear and extend service life.</p><ul><li>Single-row, non-aligning design with 0° contact angle for reliable radial load handling in CNC machines and automation systems</li><li>Pre-lubricated with grease or oil compatibility, supported by our ISO 9001/DIN compliant inspection process for guaranteed quality</li><li>Streamline your procurement with unified documentation and shockproof logistics, eliminating delays from multi-supplier coordination</li></ul>
Related Keywords
| Parameter | Details |
|---|---|
| Model NO. | 6321-2RS |
| Lubrication | Grease or Oil |
| Precision Rating | P0 P6 P5 P4 P2 |
| Vibration | Z1V1 Z2V2 Z3V3 |
| Service | OEM ODM |
| Aligning | Non-Aligning Bearing |
| Separated | Unseparated |
| Rows Number | Single |
| Load Direction | Radial Bearing |
| Material | Bearing Steel |
| Contact Angle | 0° |
| Transport Package | Carton Pallet |
| Specification | 105×225×49mm |
| Trademark | SKF |
| Origin | Japan |
| HS Code | 8482102000 |
| Industry | Typical Equipment |
|---|---|
| Machine Tools | CNC Spindles, Lathe Gearboxes, Milling Machines |
| Industrial Automation | Conveyor Systems, Robotic Arms, Servo Motors |
| Wind Power | Generator Gearboxes, Pitch Control Mechanisms |
| Medical Equipment | High-Speed Centrifuges, Precision Rotation Systems |
| Heavy Machinery | Compressors, Pumps, Industrial Fans |
Industrial machinery operators know the cost of unexpected downtime—whether it’s a CNC machine tool failing mid-production or a wind turbine gearbox breakdown delaying energy output. All too often, these issues trace back to substandard bearings that fail prematurely, forcing maintenance teams into emergency sourcing with limited options for cross-brand compatibility.
As an official SKF distributor, we eliminate these frustrations by offering the high precision SKF 6321-2RS deep groove ball bearing with 105x225x49mm dimensions, ready for immediate shipment. Our ISO 9001 and DIN compliant inspection system ensures every bearing meets SKF’s strict performance standards, while our dual-brand authorization (FAG & SKF) means you can consolidate your bearing采购 through a single trusted supplier.
The SKF 6321-2RS industrial machinery bearing excels in radial load applications requiring consistent performance under variable speeds. Its non-aligning design and single-row construction make it ideal for high-precision equipment like CNC spindles and servo motors, where minimal vibration (Z1V1 to Z3V3 grades) and tight tolerances (P0 to P2 precision classes) are non-negotiable. Whether operating in clean factory environments or challenging wind power installations, this bearing delivers the stability your machinery demands.
Three key features define the SKF 6321-2RS’s superior performance: its precision rating options (from P0 for general use up to P2 for ultra-high precision), vibration control grades that reduce noise and energy loss, and 2RS sealing that protects against contamination while retaining lubrication. The 0° contact angle optimizes radial load capacity, making it suitable for both constant and intermittent duty cycles. Constructed from high-grade bearing steel, it balances durability with weight efficiency—critical for reducing wear on connected components.
Counterfeit bearings may save upfront costs, but they often fail within months, leading to unplanned maintenance, production delays, and potential safety risks. A genuine SKF 6321-2RS bearing, by contrast, offers predictable service life and full compliance with industry standards, lowering your total cost of ownership. Our precision testing procedures—including dimensional verification and material analysis—ensure every unit meets SKF’s original specifications, backed by complete certification documents for traceability.
With over 800 clients across 45+ countries, we’ve built our reputation on four pillars: official authorization from SKF and FAG, ensuring 100% genuine products; sufficient P4/P2 grade stock for immediate delivery; senior application engineers available for technical consultation; and premium shockproof logistics that protect bearings during transit. Our one-stop procurement process lets you submit mixed-brand lists, receive unified quotations within a day, and track shipments through a single contact—simplifying supplier management for EPC contractors and maintenance teams alike.
Don’t let equipment downtime impact your bottom line. Whether you need a single replacement bearing for urgent repairs or a bulk order for scheduled maintenance, our team is ready to process your request. Send us your bearing designation, application details, and quantity, and we’ll provide a competitive quote with clear delivery timelines—so you can get your machinery back to peak performance.
Q: Are these genuine SKF bearings?
A: Yes, we are an official authorized SKF distributor. Every bearing comes with complete traceability documentation and can be verified through SKF’s official channels.
Q: How do I confirm if the 6321-2RS is compatible with my equipment?
A: Provide your equipment model or operating parameters (load, speed, temperature), and our senior application engineers will verify compatibility at no cost.
Q: What is your warranty policy?
A: All bearings are covered by SKF’s standard manufacturer warranty, with replacement guaranteed for any manufacturing defects.
Q: What is the minimum order quantity?
A: We accept orders for 1 unit, making us suitable for emergency maintenance and small-batch procurement.
Q: How long does shipping take?
A: In-stock bearings ship within 3-7 business days via DHL, FedEx, or UPS, with tracking information provided upon dispatch.
Q: How can I authenticate the bearing upon delivery?
A: Check for SKF’s laser-etched markings, verify the packaging’s holographic label, and use SKF’s online verification tool with the provided batch number.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
Deep Groove Ball Bearing
Deep Groove Ball Bearing
Deep Groove Ball Bearing
Submit your inquiry for High Precision SKF 6321-2RS Deep Groove Ball Bearing 105x225x49mm for Industrial Machinery and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.
Authorized European Stock
Genuine FAG & SKF, traceable certificates
Reply Within 12 Hours
Senior engineers, multi-language support
Full Certification Docs
ISO 9001, DIN 620, material certs available