NTN N2313EM Cylindrical Roller Bearing – High Precision, Japan Made
Product Specifications
| Bore Diameter | 15–90 mm |
| Outer Diameter | 35–180 mm |
| Width/Thickness | 48 mm (typical, e.g., 65×140×48 mm) |
Introduction
High-precision cylindrical roller bearing made of bearing steel, suitable for radial load applications. Features grease or oil lubrication, precision grades P0–P2, low vibration (Z1V1–Z3V3), and OEM/ODM service. Manufactured in Japan under NTN brand.NTN Japan High Precision N2313em Cylindrical Roller Bearing – Technical Highlights & Applications
| Description | Key Spec / Benefit |
|---|---|
| Ultra-Precise Radial Support | P0–P2 precision grades (ISO), Z1V1–Z3V3 low-vibration options |
| High-Load Capacity Design | Cylindrical roller structure + hardened bearing steel (JIS SUJ2 equivalent) |
| Optimized Dimensions | 65 × 140 × 48 mm — ideal for compact industrial gearboxes & motors |
| Separable Construction | Inner/outer rings separable → faster installation & maintenance |
| Radial-Only Load Handling | Non-aligning, high-stiffness design for stable shaft positioning |
| Flexible Lubrication | Compatible with both grease and oil — adaptable to OEM requirements |
| Japan-Made Quality | Manufactured in NTN’s ISO 9001-certified Japanese facilities |
| Global Compliance | HS Code 8482500090; meets DIN/ISO/JIS dimensional & performance standards |
| Proven Reliability | 100,000 units/month production capacity — consistent batch quality |
| SKF-Compatible Fit | Interchangeable with SKF NU2313, NJ2313, NUP2313 — seamless upgrade path |
Engineered for demanding applications: CNC spindles, wind turbine gearboxes, mining conveyors, and precision pumps. Delivers 25% longer service life vs. standard P0 bearings under identical loads (per NTN lifecycle testing). Backed by full traceability, RoHS compliance, and OEM/ODM support.
FAQ: Q: Is pre-lubrication included? A: Yes — standard units are grease-filled (NLGI #2 lithium complex). Q: Can you supply custom cages? A: Yes — brass, polyamide, or machined steel cages available. Q: What’s the max operating temperature? A: 120°C continuous (with proper lubrication).
Ready to source genuine NTN high-precision cylindrical roller bearings? Contact us now for datasheets, sample requests, or volume pricing.
- 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
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 |
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.
The engineering partner advantage
Get a custom quote for
NTN N2313EM Cylindrical Roller Bearing – High Precision, Japan Made
NDA protected · Free samples for orders > $50K · Reply within 12 hours
More Cylindrical Roller Bearing Products
NSK Roller Bearing HR32038XJ-HR32048XJ for Plastic Machinery
Bdl NJ305/C3 Cylindrical Roller Bearing for Reduction Gearbox