SKF 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.
| Parameter | Details |
|---|---|
| Model Number | NJ210ECM |
| Bearing Type | Cylindrical Roller Bearing |
| Bore Diameter (d) | 50mm |
| Outside Diameter (D) | 90mm |
| Width (B) | 20mm |
| Material | Bearing Steel, Chrome Steel |
| Load Direction | Radial Bearing |
| Separated | Unseparated |
| Features | Long Life, Durable, Low Voice, High Rigidity |
| Precision Rating | P0, P6, P5, P4, P2 |
| Origin | China |
| HS Code | 8482300000 |
| Package Size | 7.00cm × 11.00cm × 4.00cm |
| Package Gross Weight | 0.550kg |
| Industry | Typical Applications |
|---|---|
| Industrial Machinery | Conveyor systems, gearboxes, pump assemblies, precision machine tools |
| Steel Mills | Rolling mill equipment, material handling mechanisms |
| Mining Equipment | Crushing machinery, conveyor drives |
| Automotive Industry | Transmission systems, axle components |
Industrial machinery operators know the frustration of bearing failures—downtime from premature wear, misalignment issues, or compatibility problems with existing equipment can derail production schedules. Finding a reliable replacement for critical components like the NJ210ECM cylindrical roller bearing often means sifting through inconsistent quality and unclear specifications, wasting valuable time that could be spent on maintenance.
The NJ210ECM cylindrical roller bearing addresses these challenges with its robust design and precise engineering. As a 50x90x20mm industrial machinery bearing, it delivers high rigidity to handle radial loads in demanding environments, from steel mills to mining equipment. Our supply chain ensures access to this SKF NJ210ECM bearing and thousands of other models, with ISO 9001-certified quality control and same-day shipping for in-stock items, eliminating delays in your procurement process.
This cylindrical roller bearing excels in applications requiring consistent radial load support, such as gearbox shafts and conveyor rollers. Its unseparated design ensures stability under high rotational speeds, while the precision-machined bearing steel construction provides durability in temperatures ranging from standard industrial environments to moderate heat conditions. The low voice operation minimizes noise pollution in factory settings, contributing to a more efficient workspace.
The NJ210ECM’s performance stems from key technical features: its chrome steel material offers superior surface hardness, reducing wear even under continuous operation. The P0-P2 precision ratings allow flexibility in application—from general industrial use (P0) to high-precision machine tools (P2). The 50x90x20mm dimensions follow international standards, ensuring interchangeability with existing equipment, while the radial load design optimizes load distribution to prevent premature fatigue. These details collectively extend service life and reduce maintenance intervals.
Selecting the NJ210ECM cylindrical roller bearing helps avoid hidden expenses associated with inferior alternatives. Low-quality bearings often fail early due to substandard materials, leading to unplanned downtime, replacement costs, and potential damage to adjacent components. In contrast, this bearing’s long-life design and strict quality testing align with ISO 281 standards for fatigue life, ensuring predictable performance and reducing total cost of ownership over time. Its high rigidity also maintains alignment accuracy, preventing efficiency losses in power transmission systems.
Our commitment to quality is reflected in every step of the supply process. All bearings undergo incoming material inspection and dimensional testing, with surface hardness and precision verified to meet specifications. We provide factory certificates and batch inspection reports for full traceability, and offer a warranty against manufacturing defects. With access to over 95% of conventional bearing models in stock, we ensure reliable availability for both emergency replacements and scheduled maintenance needs.
Whether you need a single NJ210ECM cylindrical roller bearing or bulk quantities for your facility, we can provide competitive pricing and fast delivery. Share your required model, quantity, and destination, and our technical team will confirm compatibility and lead time, ensuring you get the right bearing when you need it.
Q: Do you supply bearings from other brands besides the NJ210ECM?
A: Yes, we offer a full range of bearings including international brands and domestic options, supporting procurement by specific model or dimensions.
Q: How can I confirm this bearing fits my equipment?
A: Provide your equipment model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility with the NJ210ECM specifications.
Q: What warranty coverage do you offer?
A: We provide a warranty against manufacturing defects; specific terms are detailed in your purchase agreement.
Q: What is the minimum order quantity for the NJ210ECM?
A: We support low minimum orders, including single-unit purchases for emergency replacements.
Q: How quickly can you ship the NJ210ECM bearing?
A: In-stock items ship the same day; delivery times vary by destination, typically 7-15 days door-to-door globally.
Q: Can you provide custom packaging or labeling for this bearing?
A: Yes, we offer customized packaging and labeling services to meet specific customer requirements.
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.
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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.
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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.
