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Cylindrical Roller Bearing
NTN N2313EM Cylindrical Roller Bearing – High Precision, Japan-Made
Basic Info
| Bore Size | 15–90 mm |
|---|---|
| Outer Dimension | 35–180 mm |
| Specification | 65×140×48 mm |
| Material | Bearing Steel |
| Type | Cylindrical Roller Bearing |
| Load Direction | Radial |
Introduction
High-precision cylindrical roller bearing (Model N2313em) made of premium bearing steel. Designed for radial load applications with dimensions 65×140×48 mm. Supports grease or oil lubrication and offers precision grades P0–P2. Ideal for OEM/ODM industrial use. Origin: Japan.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
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Product Details
NTN Japan High Precision N2313em Cylindrical Roller Bearing – Technical Highlights & Applications
| Description | Key Specification |
|---|---|
| Precision & Origin | Made in Japan, P0–P2 precision grades (ISO tolerance), ultra-low vibration (Z1V1–Z3V3) |
| Robust Construction | Bearing steel (SUJ2/GCR15), heat-treated for hardness ≥60 HRC |
| Optimized Dimensions | 65×140×48 mm (bore 65 mm, OD 140 mm, width 48 mm) |
| Load Capacity | High radial load support; non-aligning, separated design for easy mounting |
| Lubrication Flexibility | Compatible with grease or oil — ideal for high-speed & continuous operation |
| Application Scope | Wind turbines, gearboxes, industrial pumps, CNC machine spindles, compressors |
| Quality Assurance | 100% factory-tested, ISO 9001 & IATF 16949 certified production |
| Competitive Edge | Superior dimensional stability vs. generic Chinese rollers; lower noise & longer L10 life |
| OEM/ODM Ready | Custom packaging, branding, and spec adjustments available within 10 days |
| FAQ: Can it replace SKF NU2313 or NJ2313? | Yes — identical boundary dimensions & load ratings; NTN’s tighter raceway finish improves fatigue life by ~18% |
Engineered for reliability where uptime matters — this NTN cylindrical roller bearing delivers Japanese precision, proven durability, and seamless integration into demanding industrial systems. Trusted by Tier-1 OEMs across Europe and Asia. Need volume pricing, custom specs, or technical validation? Send your inquiry now.
Product Summary
- Product Name
- NTN N2313EM 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
Get a custom quote for
NTN N2313EM Cylindrical Roller Bearing – High Precision, Japan-Made
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