Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
Durable N315em N316em N317em Cylindrical Roller Bearing
Reduce downtime and boost machinery efficiency with our premium Durable Cylindrical Roller Bearing, engineered to deliver consistent performance under heavy radial loads. Designed for the N315em, N316em, and N317em series, this bearing minimizes friction to extend equipment lifespan, ensuring your operations run smoothly even in high-stress industrial environments.
- Precision-machined raceways enhance load distribution, preventing premature wear in critical applications
- Robust construction maintains dimensional stability across temperature fluctuations, ideal for demanding work conditions
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 |
|---|---|
| Construction Machinery | Hydraulic cylinder pivot points, conveyor systems |
| Wind Energy | Pitch control mechanisms, yaw drive components |
| Mining | Crusher rollers, material handling equipment |
| Steel Metallurgy | Rolling mill stands, continuous casting machines |
| Automation | Linear motion systems, robotic arms |
Need Reliable N315em, N316em, N317em Cylindrical Roller Bearings? Here’s What Matters
Finding the right cylindrical roller bearing 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 Under Load
The N315em, N316em, and N317em cylindrical roller bearings address these challenges with precision manufacturing and ISO 9001-certified quality control. As a supplier with access to extensive inventory and diverse brand options, we ensure you get the right bearing—whether for a replacement part in a steel mill or a new installation in wind turbine gearboxes.
Optimal Performance in Heavy-Duty Applications
These cylindrical roller bearings excel in high-radial-load environments with moderate speeds, such as industrial gearboxes and machine tool spindles. Their robust design handles continuous operation in temperatures ranging from -30°C to 120°C, making them suitable for both indoor manufacturing and outdoor mining equipment.
Key Engineering Features That Impact Reliability
Cylindrical roller bearings like the N315em series use precision-ground rollers to distribute load evenly across the raceway, reducing stress concentrations and extending service life. The separable inner or outer ring design allows for easier installation and maintenance, critical in tight machinery spaces. Surface hardness of HRC 58-62 ensures resistance to wear, while controlled dimensional tolerances (ISO P0 class as standard) guarantee interchangeability with major international standards.
Why Bearing Quality Affects Your Total Cost of Ownership
Choosing a substandard cylindrical roller bearing may save upfront costs, but frequent replacements and unplanned downtime quickly erase those savings. A properly selected bearing, like the N315em, N316em, or N317em, operates longer between maintenance cycles, reducing labor and replacement part expenses. Following ISO 281 guidelines for bearing life calculation helps ensure your equipment meets operational targets without unexpected failures.
Quality You Can Trust in Every Shipment
Our cylindrical roller bearings undergo rigorous testing, including raw material verification, dimensional accuracy checks, and hardness testing. Each unit comes with a warranty against manufacturing defects, providing peace of mind for your critical applications. With access to both our own brand and major international brands, we can fulfill orders to your exact specifications—whether you need standard stock or custom-engineered solutions.
Packaging & Shipping
- Standard industrial packaging with protective wrapping to prevent damage during transit
- Same-day shipping for in-stock items
- Flexible logistics options: express courier for urgent orders, air freight for bulk shipments, and sea freight for cost-effective large quantities
- Low minimum order quantity to support both small maintenance runs and large production batches
Get Your Cylindrical Roller Bearing Quote Today
Whether you need N315em, N316em, N317em, or any other cylindrical roller bearing model, provide us with your required specifications, quantity, and delivery location. Our team will promptly confirm availability and pricing, helping you keep your operations running smoothly.
Frequently Asked Questions
Q: Can you supply cylindrical roller bearings from other brands?
A: Yes, we support inquiries for all major brands and models, with the ability to source according to your specific requirements.
Q: How do I ensure this bearing fits my equipment?
A: Share your equipment model or bearing dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility.
Q: What is your warranty policy for cylindrical roller bearings?
A: We provide a warranty against manufacturing defects; terms are specified in each order confirmation.
Q: What is the minimum order quantity?
A: We offer low minimum order quantities, including single-unit purchases for maintenance needs.
Q: How long does shipping take?
A: In-stock bearings ship the same day; delivery time depends on your location and chosen logistics method.
Q: Do you offer custom (OEM/ODM) cylindrical roller bearings?
A: Yes, we support custom manufacturing based on your drawings or technical 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
- Durable N315em N316em N317em 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
Durable N315em N316em N317em Cylindrical Roller Bearing
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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