Sep 19, 2026 · Installation & Maintenance
Remove Ball Bearings from Motor Shafts: Wholesale Supplier
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Read the selection guideSKF bearings by designation · Itemized written quotes for mixed project lists




State the exact execution (designation suffix), whether you need the complete assembly, and which housings or mounting accessories belong on the same line. Keep precision items separate, with accuracy class and arrangement.
Technical data
Listed data for this SKF designation; confirm the execution and dimensions against your drawing or application before ordering.
| Category | Cylindrical Roller Bearing |
|---|
| Parameter | Details |
|---|---|
| Model Number | N2203EM, N2204EM, N2205EM |
| Bearing Type | Cylindrical Roller Bearing |
| Outer Dimension Range | 35mm-400mm |
| Specification (d x D x B) | 17*40*16mm |
| Material | Bearing Steel |
| Structure | Cylindrical |
| Load Direction | Radial Bearing |
| Seals Type | Open |
| Separated | Separated |
| Spherical | Non-Aligning Bearings |
| Number of Row | Single Row |
| Precision Rating | P0, P6, P5, P4, P2 |
| Lubrication | Oil, Grease, Dry |
| Trademark | SKF |
| HS Code | 8482500090 |
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Rotary shafts, gearboxes, conveyors, pumps |
| Steel Mills | Rolling mills, processing equipment |
| Mining Equipment | Crushers, excavators, material handling systems |
| Construction Machinery | Heavy-duty gear drives, hydraulic systems |
Selecting the right cylindrical roller bearing can be challenging when faced with inconsistent quality from suppliers or difficulty finding precise replacements for N2203EM, N2204EM, or N2205EM models. Many industrial buyers encounter early bearing failure due to poor material quality or incorrect precision ratings, leading to unexpected downtime and maintenance costs.
Our SKF cylindrical roller bearings address these challenges through direct supply from official channels, ensuring 100% genuine products with complete traceability. With precision ratings from P0 to P2, these bearings meet the strict requirements of industrial machinery, providing reliable performance in applications like steel mills and mining equipment. Our large inventory covers over 95% of conventional SKF models, supporting same-day shipping for urgent needs.
Designed as single-row radial bearings with a separated structure, the N2203EM, N2204EM, and N2205EM models excel in handling high radial loads while allowing for easy installation and maintenance. Their open design and compatibility with oil, grease, or dry lubrication make them versatile for various operating conditions, from high-speed machinery to heavy-duty industrial equipment.
The precision rating of these bearings directly impacts performance—P2 class offers the tightest tolerances for critical applications requiring minimal vibration, while P0 provides cost-effective reliability for standard operations. Constructed from high-quality bearing steel, they deliver excellent wear resistance and load capacity, essential for withstanding the rigors of continuous industrial use. The cylindrical structure ensures efficient power transmission with low friction, contributing to energy efficiency and extended service life.
Choosing authentic SKF cylindrical roller bearings with the correct precision class reduces the risk of premature failure, which can lead to costly equipment downtime and repairs. Inferior bearings often lack proper material hardness and dimensional accuracy, resulting in increased vibration, noise, and wear on adjacent components. By investing in genuine SKF bearings with complete traceability, you ensure consistent performance and lower long-term maintenance costs.
We strictly follow SKF's global quality management system, with all products sourced directly from official factories and warehouses. Each bearing undergoes rigorous inspection, including dimensional checks and material verification, to ensure compliance with original factory standards. We provide complete documentation, including batch inspection reports and customs declaration documents, giving you confidence in the authenticity and quality of your purchase. Our professional SKF-certified technical team is available to assist with selection and installation guidance.
Whether you need a single bearing or bulk order, provide us with the model number, quantity, and delivery location, and our team will promptly send you a competitive quote. With our extensive inventory and global delivery network, we can ensure stable door-to-door arrival within 7-15 days to most countries.
Q: Do you supply other brands or models of bearings besides SKF?
A: Yes, we offer a full range of bearing brands including NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic quality brands. We can source any specified model according to your requirements.
Q: How can I confirm if the N2203EM bearing fits my equipment?
A: Provide your equipment model or the required dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the N2203EM, N2204EM, or N2205EM specifications.
Q: What is your warranty policy for these SKF bearings?
A: All SKF bearings come with the original factory warranty. We guarantee genuine products, and manufacturing defects will be addressed in accordance with SKF's official warranty terms.
Q: What is the minimum order quantity for these bearings?
A: We support low minimum order quantities, including single-unit purchases, to accommodate both trial orders and large-scale requirements.
Q: How long does shipping take to [my country]?
A: For in-stock items, we ship the same day. Delivery typically takes 7-15 days to most countries and regions via our global logistics network.
Q: Can you provide OEM or ODM services for bearings?
A: Yes, we offer customized packaging, label printing, and technical documentation services according to customer requirements. For specific OEM needs, please contact our sales team with details.
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.
Project buyers
"We submitted a long SKF list for a new project, mixing ball, roller, needle and thrust bearings. This supplier came back with itemized pricing, lead times and alternatives for two long-lead references. We could plan the procurement timeline without surprises."
Daniel KimKim Engineering Project · South Korea"When our project timeline shifted and we needed to split the delivery into three batches, the supplier worked with us on the schedule. Each batch arrived complete and on the agreed date. No holding costs, no rush shipping fees."
Mohammed Al-AminAl-Amin Contracting · Saudi ArabiaSame series
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Typical equipment and duty conditions this SKF bearing type is specified for.
Standard and precision lines listed separately, each with model, stock, lead time and validity — so your comparison is line by line, not guesswork.
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Read the selection guideFAQ
Send the selected SKF model, quantity per line, accuracy requirement, mounting accessories, destination country and postcode, and the date you need the goods. Confirm the exact execution and whether you need the complete assembly. With that, Project Purchasing Company returns a written itemized quote.
List precision bearings on separate lines with their accuracy class and arrangement or configuration. Keeping them apart from standard bearings prevents wrong pricing and wrong shipments on mixed project lists.
Yes. Send a photo of the nameplate or bearing markings, and we list the information that still needs confirming. Any technical change or alternative model is clearly marked and requires your approval.
Yes. Shipping method and delivery schedule are confirmed before dispatch, so batches can follow your installation timeline. On receipt, check labels, quantity and condition; any mismatch is handled with your order number and photos.
Request a quote
Project Purchasing Company quotes every line by SKF model, with price and currency, stock, estimated lead time, validity and freight or tax terms. Add related bearings and accessories to the same request.