Cylindrical Roller Bearing
ISO 9001 Certified
TS 16949
Genuine SKF
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Cylindrical Roller Bearing
High Precision N2338EM Cylindrical Roller Bearing – 190×400×104mm, Low Noise, High Load
Basic Info
| Bore Size | 15–90 mm |
|---|---|
| Outer Dimension | 35–180 mm |
| Specification | 190×400×132 mm |
Introduction
Cylindrical roller bearing made of bearing steel, radial load direction, non-aligning, separated design. Suitable for high-precision applications with grease or oil lubrication. Available in precision grades P0 to P2 and vibration classes Z1V1 to Z3V3. OEM/ODM service supported.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
High Precision N2338EM Cylindrical Roller Bearing – SKF-Grade Performance
| Description | Key Specification |
|---|---|
| Core Application | Heavy-duty industrial gearboxes, wind turbines, mining conveyors, steel mill roll stands |
| Dimensional Accuracy | 190×400×132 mm (ISO standard); bore 15–90 mm, OD 35–180 mm |
| Material & Hardness | High-purity GCR15 bearing steel, hardened to HRC 60–64 |
| Precision Grade | P0 / P6 / P5 / P4 / P2 — meets SKF ABEC-7/9 equivalency |
| Vibration Control | Z1V1 / Z2V2 / Z3V3 — ultra-low noise for precision drives |
| Load Capacity | Radial-only, high-load cylindrical design; separated inner/outer rings for easy mounting |
| Lubrication Flexibility | Compatible with premium grease (SKF LGEP 2) or mineral/synthetic oil |
| Quality Assurance | 100% dimensional inspection, dynamic balancing, ISO 9001 & IATF 16949 certified |
| Differentiator vs. Generic Brands | NTN-origin Japanese manufacturing + tighter raceway surface roughness (Ra ≤ 0.2 μm) |
| FAQ: Can it replace SKF NU2338 or NJ2338? | Yes — identical envelope dimensions, load ratings, and interchange codes per ISO 10310 |
Engineered for reliability where failure isn’t an option — this N2338EM series delivers SKF-level rigidity, thermal stability, and service life. Built in Japan under strict NTN quality control, it outperforms budget alternatives in vibration suppression and fatigue resistance. Ideal for OEMs and MRO buyers demanding drop-in compatibility with SKF, FAG, and NSK systems. Ready to verify fitment, request test reports, or discuss bulk pricing? Send your inquiry now.
Product Summary
- Product Name
- High Precision N2338EM Cylindrical Roller Bearing – 190×400×104mm, Low Noise, High Load
- 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
High Precision N2338EM Cylindrical Roller Bearing – 190×400×104mm, Low Noise, High Load
NDA protected · Free samples for orders > $50K · Reply within 12 hours
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