Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
NTN N2317EM Cylindrical Roller Bearing – High Precision, Japan-Made
Basic Info
| Bore Size | 15–90 mm |
|---|---|
| Outer Dimension | 35–180 mm |
| Specification | 85×180×60 mm |
| Material | |
| Type | |
| Lubrication |
Introduction
High-precision cylindrical roller bearing (Model N2317em) made of premium bearing steel. Designed for radial load applications with non-aligning structure, separated design, and versatile lubrication options. Suitable for OEM/ODM use. Origin: Japan. HS Code: 8482500090.7
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
Key Specifications & Benefits of NTN N2317EM Cylindrical Roller Bearing
| Description | Core Value |
|---|---|
| Model: N2317EM / NJ2317EM / NF2317EM | Interchangeable high-precision variants for flexible OEM integration |
| Bore × OD × Width: 85 × 180 × 60 mm | Optimized radial load capacity with compact footprint |
| Material: Premium GCR15 bearing steel | Enhanced fatigue resistance & dimensional stability |
| Precision Grade: P0 to P2 (ISO) | Ultra-low vibration & noise for high-speed applications |
| Lubrication: Grease or oil compatible | Extended service life & reduced maintenance frequency |
| Vibration Class: Z1V1–Z3V3 | Meets strict requirements for precision machinery & CNC spindles |
| Non-aligning, separated design | Easy mounting/dismounting; ideal for floating bearing arrangements |
| Origin: Japan (NTN original) | Consistent quality control & traceable manufacturing standards |
| HS Code: 8482500090 | Streamlined customs clearance for global buyers |
| OEM/ODM Support + 100,000 pcs/mo capacity | Reliable supply chain & custom branding options |
Engineered for demanding industrial environments — including wind turbines, gearboxes, mining equipment, and machine tool spindles — this NTN cylindrical roller bearing delivers superior radial rigidity and thermal stability. Unlike generic alternatives, it features tighter raceway geometry tolerances, optimized roller profile grinding, and proprietary heat treatment for 30%+ longer L10 life (per ISO 281). Backed by NTN’s Japanese QC system and full material certification, it outperforms budget bearings in vibration control, load distribution, and corrosion resistance. Frequently asked: Is this suitable for high-speed applications? Yes — P4/P2 grades support up to 12,000 rpm with proper lubrication. Can it replace SKF NU2317 or FAG N2317? Dimensionally identical; consult our engineering team for application-specific interchange validation. Ready to source? Contact us now for technical specs, bulk pricing, and lead time confirmation.
Product Summary
- Product Name
- NTN N2317EM Cylindrical Roller Bearing – High Precision, Japan-Made
- 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
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NTN N2317EM Cylindrical Roller Bearing – High Precision, Japan-Made
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