Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
Timken Nup406em Nup407em Nup408em Cylindrical Roller Bearing
Reliable performance meets precision engineering with the Timken Cylindrical Roller Bearing series, designed to keep your machinery running smoothly under heavy loads. The Nup406em, Nup407em, and Nup408em models deliver consistent rotation and reduced downtime, ensuring your operations stay on track without unexpected interruptions.
- Engineered with a separable inner ring for easy maintenance, saving you time during repairs
- Optimized cage design minimizes friction, extending bearing life and lowering long-term costs
7
Day Prototype
vs. 8-12 wks standard
50+
Countries Served
Global logistics network
12h
Quote Response
Expert engineers on call
Typical Applications
Wind Power
Mining
Steel & Metallurgy
Automotive / EV
Rail Transit
Precision Machinery
Genuine SKF Bearings
NDA Protected
Free Sample for Orders > $50K
Global Shipping
Product Details
Product Specifications
| Parameter | Details |
|---|
Application Suitability
| Industry | Typical Applications |
|---|
Need Timken NUP406EM, NUP407EM, NUP408EM Cylindrical Roller Bearings? Here’s What to Consider
Finding the right cylindrical roller bearings for your equipment can be challenging. Mismatched dimensions lead to installation delays, while low-quality bearings often fail prematurely, causing costly downtime. Sourcing from multiple suppliers for different brands only adds complexity to your procurement process.
Engineered for Consistent Performance in Demanding Operations
Our Timken NUP406EM, NUP407EM, and NUP408EM cylindrical roller bearings address these challenges through ISO 9001-certified manufacturing processes and comprehensive quality checks. As a supplier with access to full brand ranges and extensive inventory, we ensure you get the right bearing when you need it—whether for industrial gearboxes, hydraulic pumps, or conveyor systems.
Optimized for High-Radial Load Applications
These cylindrical roller bearings excel in applications with heavy radial loads and moderate speeds, common in machinery like steel rolling mills, mining equipment, and automated production lines. Their design allows for efficient load distribution, making them suitable for continuous operation under varying temperature conditions and moderate contamination levels.
Key Engineering Features for Reliable Operation
Cylindrical roller bearings like the NUP series are designed with precision-machined raceways and rollers to minimize friction and maximize load capacity. The separable inner or outer ring simplifies installation and maintenance, while the cage design ensures proper roller alignment even under dynamic loads. Material selection and heat treatment processes contribute to wear resistance, extending service life in demanding environments.
Total Cost of Ownership: Why Quality Matters
Choosing the right cylindrical roller bearing directly impacts your equipment’s total cost of ownership. Inferior bearings may have lower upfront costs but often result in frequent replacements, unplanned downtime, and potential damage to adjacent components. Properly selected bearings, manufactured to international standards, reduce maintenance requirements and extend intervals between overhauls, delivering better long-term value.
Quality Assurance You Can Trust
Our bearings undergo rigorous quality control, including dimensional accuracy checks, hardness testing, and surface finish inspections. We maintain ISO 9001 certification for our production and inspection processes, ensuring consistent quality. All bearings come with a warranty against manufacturing defects, and we stand behind our products with responsive customer support.
Packaging & Shipping
- Standard industrial packaging suitable for safe transportation
- Expedited shipping available for in-stock items
- Flexible delivery options including courier, air, and sea freight
- Low minimum order quantities to support both small and large scale requirements
Get Your Cylindrical Roller Bearing Quote Today
Whether you need Timken NUP series bearings or other models, provide us with your required specifications, quantity, and delivery location, and we’ll promptly send you a competitive quote. Our team can also assist with cross-referencing and technical verification to ensure compatibility with your equipment.
Frequently Asked Questions
Q: Do you supply bearings from other brands besides Timken?
A: Yes, we support inquiries for all major bearing brands and models, including SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, and domestic Chinese brands, as well as custom specifications.
Q: How can I confirm if these bearings fit my equipment?
A: Provide your equipment model or existing bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the NUP406EM, NUP407EM, or NUP408EM specifications.
Q: What is your warranty policy for these bearings?
A: We offer a standard warranty against manufacturing defects. Specific warranty terms and duration will be detailed in your order confirmation and sales agreement.
Q: What is the minimum order quantity for these Timken bearings?
A: We accept low minimum order quantities to accommodate both trial orders and large-scale procurement needs. Contact us for specific quantity options.
Q: How quickly can you ship in-stock bearings?
A: In-stock bearings are typically shipped within 1-3 business days. Shipping time will depend on your location and chosen delivery method.
Q: Do you offer OEM or ODM customization for cylindrical roller bearings?
A: Yes, we support custom bearing manufacturing according to your technical drawings, material requirements, and performance specifications.
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.
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Product Summary
- Product Name
- Timken Nup406em Nup407em Nup408em Cylindrical Roller Bearing
- Category
- Cylindrical Roller Bearing
- Brand
- SKF
- Certification
- ISO 9001 · TS 16949
- Lead Time
- 7 Working Days
Get a Custom Quote
Our engineers will respond within 12 hours with a tailored solution.
Request QuoteGeneral Specifications
| Bearing Type | Cylindrical Roller Bearing |
| Brand | SKF |
| Quality Standard | ISO 9001 / TS 16949 |
| Precision Grade | P0 / P5 / P6 (custom) |
| Material | Chrome Steel / Stainless |
| Cage Material | Steel / Brass / Polyamide |
| Lubrication | Grease / Oil (specify) |
| Operating Temp. | -40°C to +200°C |
| Min. Order Qty | 1 pc (samples available) |
| Prototype Lead Time | 7 Working Days |
Performance Parameters
| Load Capacity | Contact for C0/Cr values |
| Speed Rating | Contact for ndm limit |
| Vibration Level | Z1 / Z2 / Z3 (custom) |
| Noise Level | V1 / V2 / V3 (custom) |
| Fatigue Life | L10h per ISO 281 |
| Sealing Options | Open / Z / 2Z / RS / 2RS |
Custom Specifications Available
Our engineering team can modify bearing dimensions, materials, seals, and clearances to meet your specific operating requirements. Submit your drawing or spec sheet for a tailored proposal.
Wind Power
Main shaft bearings, gearbox bearings, and generator bearings for onshore and offshore wind turbines.
Mining & Quarrying
Heavy-duty bearings for crushers, conveyors, and rotary equipment in extreme dust and shock-load environments.
Steel & Metallurgy
High-temperature bearings for rolling mills, continuous casting, and furnace applications.
Automotive / EV
Wheel hub bearings, transmission bearings, and e-motor bearings for passenger and commercial vehicles.
Rail Transit
Axle box bearings, traction motor bearings, and gearbox bearings meeting EN/UIC railway standards.
Precision Machinery
High-precision spindle bearings, angular contact bearings, and super-precision bearings for CNC and robotics.
Application Design
EngineeringOur engineers analyze your operating conditions -- load, speed, temperature, environment -- and select or design the optimal bearing solution to maximize service life and reduce total cost of ownership.
Custom Modification
7-Day TurnaroundNeed non-standard dimensions, special materials, or modified clearances? We can modify standard SKF bearings or manufacture fully custom solutions with a 7-day prototype turnaround.
Failure Analysis
DiagnosticsWhen bearings fail prematurely, our team conducts root-cause analysis using advanced diagnostic tools to identify the failure mode and recommend corrective action.
Predictive Maintenance
Up to 40% Less DowntimeWe deploy vibration monitoring, thermal imaging, and oil analysis programs that detect bearing deterioration early -- reducing unplanned downtime by up to 40%.
On-site Installation
Global CoverageProper installation is critical to bearing performance. Our certified technicians provide on-site installation support, alignment verification, and operator training worldwide.
Lifecycle Support
Enterprise SLAFrom initial selection through end-of-life, our dedicated account managers provide scheduled maintenance plans, re-lubrication programs, and replacement forecasting for enterprise clients.
Why SKF China
The engineering partner advantage
7 Days
Prototype Lead Time
vs. 8-12 weeks via standard channels
15+
Certified Engineers
SKF-certified, on-call for your project
50+
Countries Delivered
Reliable global logistics network
Request a Quote
Get a custom quote for
Timken Nup406em Nup407em Nup408em Cylindrical Roller Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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