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Ensure consistent precision and reduced downtime in your CNC machine tool operations with our High Precision Cylindrical Roller Bearing NUP207EM. This 17x40x16mm radial bearing delivers reliable performance in high-precision industrial scenarios, featuring separated inner and outer rings for easy installation and maintenance—ideal for streamlining your equipment upkeep process.
| Parameter | Details |
|---|---|
| Model NO. | NUP207EM |
| Product Name | Cylindrical Roller Bearing |
| Structure | Cylindrical |
| Bore Diameter (d) | 17 mm |
| Outside Diameter (D) | 40 mm |
| Width (B) | 16 mm |
| Material | Bearing Steel |
| Spherical | Non-Aligning Bearings |
| Load Direction | Radial Bearing |
| Separated | Separated |
| Seals Type | Open |
| Lubricate | Oil Grease Dry |
| Precision Rating | P0 P6 P5 P4 P2 |
| Number of Row | Single Row |
| Trademark | NTN/NSK/NMB/Koyo/NACHI/Timken |
| Origin | China |
| HS Code | 8482500090 |
| Industry | Typical Equipment |
|---|---|
| Manufacturing | CNC Machine Tools, Spindles, Gearboxes, Electric Motors |
| Industrial Automation | Robotic Arms, Precision Conveyors, Servo Systems |
| Semiconductor Manufacturing | Wafer Processing Equipment, Lithography Machines |
| Medical Equipment | High-Precision Scanning Devices, Surgical Machinery |
CNC machine operators know the frustration of unexpected spindle failures—especially when caused by substandard bearings. A single hour of downtime can cost thousands in lost production, while premature bearing wear forces frequent replacements that disrupt schedules. Sourcing reliable high-precision bearings often means coordinating with multiple suppliers, each with different lead times and quality standards.
Our NUP207EM Cylindrical Roller Bearing solves these challenges with 100% authentic, precision-grade performance. As an officially authorized distributor, we maintain ready stock of P4/P2 precision bearings, ensuring your CNC machine tools get the 17x40x16mm cylindrical bearing they need without delay. Each unit undergoes standardized precision testing before shipment, guaranteeing it meets the exacting requirements of high-speed spindle applications.
This High Precision Cylindrical Roller Bearing excels in the demanding conditions of CNC machine tools, where radial loads and high rotational speeds are constant. Its separated design allows for easy mounting and dismounting during maintenance, while the open seal configuration optimizes lubrication flow in high-temperature environments. Whether used in vertical machining centers or horizontal lathes, this bearing delivers consistent performance under the heavy loads and rapid acceleration cycles typical of precision manufacturing.
The NUP207EM Cylindrical Roller Bearing's precision rating options—from P0 up to P2—allow customization for specific application requirements. P4/P2 grades, in particular, minimize runout and vibration, critical for maintaining tight tolerances in CNC machining. The bearing steel construction ensures durability under continuous operation, while the single-row design balances load capacity with compact dimensions. Its 17mm bore, 40mm outer diameter, and 16mm width make it a direct replacement for standard spindle assemblies, reducing installation time and complexity.
Choosing genuine High Precision Cylindrical Roller Bearings eliminates the hidden costs of counterfeit products. Inferior bearings often fail prematurely, leading to unplanned downtime, damaged spindles, and increased maintenance expenses. Our bearings, sourced directly from authorized brands like NTN, NSK, and Timken, come with complete certification documentation and full traceability. This compliance with ISO 9001 and DIN standards ensures reliable performance, extending mean time between failures and reducing overall operational costs.
With over 800 clients across 45 countries, we've built our reputation on delivering precision and reliability. Our senior application engineering team provides free technical support, from bearing selection to working condition matching. Every order includes centralized quality control—from incoming material verification to finished product delivery—with shockproof packaging to preserve accuracy during transit. As a one-stop provider, we handle cross-brand procurement, reducing your supplier management burden while ensuring consistent quality across all components.
Don't let bearing issues keep your CNC machines idle. Send us your order details—including quantity and application requirements—and our team will confirm stock availability and provide a quotation within one working day. With our ready inventory and global shipping network, you can have your NUP207EM Cylindrical Roller Bearing delivered quickly, minimizing production disruption.
Q: Are these bearings guaranteed to be genuine?
A: Yes, we are an officially authorized distributor with 100% authentic product guarantee. Each bearing comes with complete certification documentation and traceability to the original manufacturer.
Q: How can I confirm if the NUP207EM is suitable for my CNC machine?
A: Our application engineering team can verify compatibility with your specific machine model or operating conditions. Provide your equipment details or technical requirements for a free consultation.
Q: What is your warranty policy for these bearings?
A: We adhere to the original manufacturer's warranty standards, covering manufacturing defects with unconditional replacement.
Q: What is the minimum order quantity for the NUP207EM bearing?
A: We accept orders for 1 piece, making us ideal for emergency maintenance or small-batch requirements.
Q: How quickly can you ship the NUP207EM bearing?
A: This bearing is in ready stock and typically ships within 3-7 business days. We offer DHL, FedEx, UPS, air, and sea freight options to match your urgency and budget.
Q: How can I verify the authenticity of the bearing upon delivery?
A: Each bearing includes original packaging with brand-specific security features. We also provide certification documents and can assist with manufacturer verification processes if needed.
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Technical needs assessment
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Our certified engineers respond within 24 hours with detailed technical specifications, pricing, and lead time information.