Deep Groove Ball Bearing
Long-Life N226em Nj226em NF226em Nu226em Nup226em Cylindrical Roller Bearing
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

Long-Life N226em Nj226em NF226em Nu226em Nup226em Cylindrical Roller Bearing

Maximize equipment uptime with our Long-Life Cylindrical Roller Bearing, engineered to deliver exceptional durability for high-demand applications. Available in models N226em, Nj226em, NF226em, Nu226em, and Nup226em, this bearing minimizes maintenance interruptions while supporting smooth, reliable operation.

  • Precision-crafted with advanced grease technology for extended service life under heavy loads
  • Flexible lubrication options (grease or oil) adapt to your specific operating conditions
  • Rich stock availability ensures rapid fulfillment, backed by a 100.0% on-time delivery rate
  • OEM/ODM services available to tailor dimensions and performance to your exact requirements

Technical Specifications
Product Name
Long-Life N226em Nj226em NF226em Nu226em Nup226em Cylindrical Roller Bearing
Category
Deep Groove Ball Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable

15+ Certified Engineers On-Call

Free application analysis · Failure diagnosis · Custom modification guidance. Response within 24 hours.

Product Specifications

Parameter Details
Model Number W6204-2RS1/VP311, W6204-2Z
Bore Diameter (d) 20mm
Outside Diameter (D) 47mm
Width (B) 14mm
Stock Availability Rich Stocks
Grease Technology High
Lubrication Grease or Oil
Vibration Class Z1V1, Z2V2, Z3V3
Service Options OEM, ODM
Delivery Methods Express, Road, Train, Air, Sea
Sample Availability Available
On-Time Delivery Rate 100.0%
Response Time Less Than 0.5h
Transport Package Carton, Pallet
Trademark Options BDL/NTN/NSK/NMB/Koyo/NACHI/Timken
Origin China
HS Code 8482102000
Production Capacity 200000000 Pieces/Year

Application Suitability

Industry Typical Applications
Automation Equipment Conveyor systems, precision machinery
General Manufacturing Rotary components, gearboxes
Industrial Machinery Hydraulic pumps, electric motors

Need Reliable Cylindrical Roller Bearings? Here’s What You Should Check

Finding the right bearing for your equipment can be challenging with the many models and standards available. Mismatched dimensions lead to installation delays, while low-quality bearings often cause early wear, increasing maintenance costs. Sourcing from multiple suppliers to compare options only adds complexity to your procurement process.

Engineered for Consistent Performance in Demanding Conditions

Our Long-Life N226em series cylindrical roller bearings address these challenges with precision manufacturing and versatile design. As a supplier with ISO 9001 certified processes, we ensure each bearing meets strict quality standards. With rich stocks available, we support quick turnaround for both small and large orders, whether you need standard models or custom OEM/ODM solutions for industrial machinery and automation equipment.

Optimal Performance in Varied Operating Environments

This cylindrical roller bearing performs reliably under radial loads, making it suitable for high-speed applications in manufacturing and automation. Available with Z1V1 to Z3V3 vibration classes, it minimizes noise and vibration in precision equipment. The 20x47x14mm dimensions fit common machinery specifications, ensuring compatibility with existing setups.

Key Engineering Features That Impact Reliability

The bearing’s high-grade grease technology ensures effective lubrication under varying temperatures, reducing friction and extending service life. Choose between grease or oil lubrication to match your maintenance protocols—grease for sealed applications and oil for high-temperature environments. The Z-series vibration classes provide options for different precision requirements, from general industrial use (Z1V1) to high-precision machinery (Z3V3). Each unit undergoes rigorous testing to ensure dimensional accuracy, critical for seamless installation and optimal load distribution.

Why Choosing the Right Bearing Lowers Total Cost

Investing in quality cylindrical roller bearings reduces long-term costs by minimizing downtime and replacement frequency. Poorly made bearings with substandard materials often fail prematurely, leading to unplanned maintenance and production losses. Our bearings, built with high grease technology and strict quality controls, maintain performance over extended periods, lowering the total cost of ownership. Following ISO standards for load capacity and durability, they provide predictable service life, helping you plan maintenance efficiently.

Quality You Can Trust, Backed by Rigorous Processes

Our manufacturing and testing processes adhere to ISO 9001 standards, ensuring consistent quality from raw material inspection to final product testing. Each bearing undergoes dimensional checks, hardness testing, and surface treatment verification to meet specifications. We offer a warranty against manufacturing defects, with clear terms for returns and replacements. With access to multiple brands including NTN, NSK, and Koyo, we can source or produce bearings to your exact requirements, ensuring compatibility with your equipment.

Packaging & Shipping

  • Packaged in cartons with optional palletization for bulk orders
  • Ready for immediate dispatch from rich stock inventory
  • Flexible shipping via express, road, train, air, or sea based on your location and urgency
  • Low minimum order quantity supported, ideal for both trial runs and large-scale production

Get a Quote for Your Cylindrical Roller Bearing Needs

Whether you need the Long-Life N226em series or other cylindrical roller bearings, provide your required model, dimensions, and quantity. Our team will respond within 0.5 hours with pricing and availability. Early confirmation ensures faster processing and delivery, helping you keep your operations on schedule.

Frequently Asked Questions

Q: Do you supply bearings from other brands or models?

A: Yes, we support procurement of all major brands and models, including NTN, NSK, Koyo, and more. We can supply bearings according to your specified brand, model, or technical requirements.

Q: How can I confirm if this bearing fits my equipment?

A: Provide your equipment model or the required dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility with the W6204-2RS1/VP311 or W6204-2Z specifications.

Q: What is your warranty policy for these bearings?

A: We offer a warranty against manufacturing defects. Specific terms, including duration, are detailed in the sales contract, and defective products will be replaced or refunded as per agreement.

Q: What is the minimum order quantity?

A: We accept low minimum order quantities, suitable for small-scale trials or urgent replacements. Contact us for specific MOQ details based on your requirements.

Q: How quickly can you ship after ordering?

A: With rich stocks available, most orders ship within 1-3 business days. Shipping time depends on the selected method: express (3-7 days), air (5-10 days), or sea (20-40 days).

Q: Do you offer OEM or ODM services?

A: Yes, we provide OEM and ODM services. Custom bearings can be manufactured according to your drawings, specifications, or branding requirements.

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.
Contact us via email or phone for immediate assistance.

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Main shaft, gearbox, and generator bearings for onshore and offshore wind turbines. Engineered for 20+ year service life.

Mining & Heavy Industry

Crushers, conveyors, and processing equipment bearings designed to withstand shock loads and contaminated environments.

Steel & Metallurgy

Rolling mill and continuous casting bearings rated for extreme temperatures, heavy loads, and aggressive lubricants.

Automotive & EV

Hub units, transmission, and electric motor bearings meeting TS 16949 requirements for passenger and commercial vehicles.

Precision Machinery

Machine tool spindle and robotics bearings with P4/P2 accuracy class for ultra-precise positioning and minimal vibration.

General Industrial

Pumps, fans, compressors, and conveyor systems across all manufacturing sectors requiring reliable, cost-effective bearing solutions.

01

Authorized SKF Engineering Partner

Official partner since 1998 with direct access to SKF technical resources, genuine products, and engineering expertise.

02

15+ Certified Engineers On-Staff

In-house team provides application design, failure analysis, and predictive maintenance -- reducing bearing failures by 35%.

03

ISO 9001 & TS 16949 Certified QC

Every product undergoes rigorous pre-shipment inspection with full documentation for traceability and compliance.

04

Global Logistics to 50+ Countries

Dedicated account managers and reliable delivery networks ensure on-time supply for enterprise clients worldwide.

Performance Metrics

35%

Failures Prevented

70%

Downtime Reduction

25+

Years Experience

24h

Quote Response

78% of large enterprises prefer suppliers offering integrated technical support and lifecycle services.

Application Design

Engineering

Custom bearing selection and system design based on your specific load conditions, speeds, temperatures, and environmental factors.

Failure Analysis

Diagnostics

Root-cause investigation of bearing failures using metallurgical testing, vibration analysis, and operating data review.

Predictive Maintenance

IIoT

IIoT-enabled monitoring with smart sensor bearings for real-time vibration, temperature, and RPM tracking.

Custom Modification

Custom

Modified bearings with special coatings, seals, tolerances, or materials. Lead time 8-12 weeks from official channels.

On-Site Installation

Support

Certified engineers available for on-site installation support, alignment checks, and commissioning assistance worldwide.

Lifecycle Support

Lifecycle

Long-term service agreements including regular maintenance checks, replacement scheduling, and performance reporting.

Free samples available for orders over $50K

Validated against your KPIs before full production commitment.

Contact Engineering Team

-- Get In Touch

Request a Technical Consultation & Quote

Our certified engineers will review your application requirements and provide a detailed quote within 24 hours.

Address

No. 377 Bansongyuan Road, Huangpu District, Shanghai, China

Free Sample Program

Orders over $50K qualify for free product samples

Test against your KPIs before full production commitment. Ask our engineers for details.

Product Inquiry Form

Regarding: Long-Life N226em Nj226em NF226em Nu226em Nup226em Cylindrical Roller Bearing

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ISO 9001 · TS 16949 · Authorized SKF Partner · Since 1998

SKF Authorized Engineering Partner

Need technical support or a custom solution?

15+ certified engineers ready to help. Response within 24 hours.