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 |
|---|
Especificaciones del Producto
| NUP210EM |
| 50*90*20 mm |
| Oil Grease Dry |
| SKF |
| 11.00cm * 11.00cm * 4.00cm |
| 0.590kg |
Idoneidad de la Aplicación
| Rotating shafts, gearboxes, power transmission systems |
| Hydraulic pumps, drive train components |
Industrial machinery operators often face challenges with bearing replacements—either the dimensions don’t match, leading to installation delays, or low-quality alternatives fail prematurely under radial loads. Sourcing specific models like the SKF NUP210EM can be time-consuming when dealing with limited suppliers, especially when urgent maintenance is required.
The SKF NUP210EM cylindrical roller bearing addresses these pain points with its precise 50x90x20mm dimensions and single-row cylindrical design, optimized for radial load handling in industrial machinery. As a specialized supplier with access to a comprehensive range of SKF products, we maintain inventory covering over 95% of conventional models, enabling same-day shipping for urgent requirements. This bearing’s separated structure allows for easy mounting and dismounting, a critical feature in maintenance-heavy environments like steel mills and construction sites.
This bearing excels in applications with high radial loads and moderate speeds, such as gearbox input shafts and conveyor rollers. The open seal design allows for flexible lubrication options (oil, grease, or dry running), adapting to diverse operating conditions from clean factory settings to dusty mining environments. Its non-aligning特性 means it performs best in rigidly mounted systems where shaft misalignment is minimal, ensuring consistent performance under steady loads.
The SKF NUP210EM’s bearing steel construction provides excellent hardness and wear resistance, directly contributing to longer service life compared to lower-grade materials. Precision ratings from P0 to P2 allow customization based on application needs—P5 or P4 grades are recommended for high-speed machinery where rotational accuracy is critical, while P0 suffices for general industrial use. The radial load orientation makes it ideal for equipment like hydraulic motor shafts, where axial loads are secondary. Additionally, the separated inner and outer rings simplify maintenance, allowing for component replacement without full disassembly of adjacent parts.
Costo Total de Propiedad: Por qué la Precisión Importa
Choosing the correct cylindrical roller bearing directly affects equipment uptime and maintenance costs. A bearing with imprecise dimensions can cause excessive vibration, leading to premature wear of gears and other components. The SKF NUP210EM’s tight tolerance control ensures proper fit, reducing energy loss and extending intervals between replacements. While initial costs may be higher than generic alternatives, the reduced downtime and lower maintenance requirements result in a lower total cost of ownership over the bearing’s lifecycle. This aligns with ISO 281 standards for bearing life calculation, where load capacity and precision directly influence operational longevity.
Garantía de calidad que usted puede verificar
All SKF NUP210EM bearings are sourced from official SKF factories, ensuring compliance with SKF’s global quality management system. Each unit comes with complete traceability documentation, including batch inspection reports and factory certificates. Our quality control process includes verification of critical parameters such as dimensions, surface hardness, and material composition, adhering to ISO 9001 standards. We provide a factory warranty covering manufacturing defects, with clear procedures for returns and replacements. For customers requiring specific documentation, we can provide customs declaration documents and COC (Certificate of Conformity) upon request.
Embalaje y Envío
Whether you need a single SKF NUP210EM bearing for emergency replacement or regular stock for your production line, we can provide competitive pricing and reliable delivery. Share your required quantity, delivery location, and any specific packaging or documentation needs, and our team will prepare a tailored quote within 24 hours. Early confirmation helps secure stock and ensures timely shipping.
Preguntas Frecuentes
Q: ¿Puede suministrar otras marcas o modelos de rodamientos de rodillos cilíndricos?
A: Yes, we handle a full range of bearing brands and models, including both international and domestic options. We can source bearings according to your specified brand, model, or dimensional requirements.
Q: How do I confirm if the SKF NUP210EM is compatible with my equipment?
A: Provide your equipment’s bearing specification requirements (bore diameter, outer diameter, width, load capacity, and precision class), and our technical team will cross-verify with the SKF NUP210EM dimensions and performance parameters to ensure compatibility.
Q: ¿Cuál es la política de garantía para este rodamiento?
A: We provide the original factory warranty from SKF, which covers manufacturing defects. The specific warranty period and terms are detailed in the product documentation, and any issues must be reported with supporting batch information and defect descriptions.
Q: What is the minimum order quantity for the SKF NUP210EM?
A: We support low minimum order quantities, including single-unit purchases for maintenance needs. For large volume orders, we can offer bulk pricing and reserved stock options.
Q: ¿Cuánto tiempo tarda el envío a [mi país]?
A: For in-stock SKF NUP210EM bearings, standard delivery to most countries takes 7-15 days via our global logistics network. Express shipping options are available for urgent requirements, with delivery times varying by destination.
P: ¿Ofrecen soluciones de rodamientos personalizadas?
A: Yes, we support OEM
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.