Angular Contact Ball Bearing
Koyo Cylindrical Roller Bearing Nu414em Nu415em Nu416em
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

Koyo Cylindrical Roller Bearing Nu414em Nu415em Nu416em

Ensure smooth, reliable rotation in your machinery with this high-performance Koyo Cylindrical Roller Bearing—designed to minimize downtime and maximize operational efficiency. Crafted from durable Bearing Steel, it delivers exceptional radial load handling, making it ideal for heavy-duty applications where consistent performance is non-negotiable.

  • Single-row design with unseparated construction ensures easy installation and maintenance
  • Precision-engineered dimensions (10*26*8mm) guarantee a perfect fit for compatible equipment models
  • Trusted NTN trademark reflects quality craftsmanship from global manufacturing hubs in Germany, Sweden, and Japan

Technical Specifications
Product Name
Koyo Cylindrical Roller Bearing Nu414em Nu415em Nu416em
Category
Angular Contact 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 6844 6944
Separated Unseparated
Rows Number Single
Load Direction Radial Bearing
Material Bearing Steel
Specification 10*26*8mm
Trademark NTN
Origin Germany Sweden Japan
HS Code 8482102000

Application Suitability

Industry Typical Applications
Automation Equipment Conveyor systems, precision linear motion units
Mechanical Engineering Rotary shafts, gearbox assemblies
Industrial Machinery Hydraulic pumps, electric motors

Struggling with Cylindrical Roller Bearing Selection? Focus on These Key Factors

Finding the right cylindrical roller bearing for your machinery can be challenging—especially when dealing with multiple brands, varying dimensions, and compatibility issues. Many buyers face costly downtime due to incorrect型号 or poor material quality, while sourcing from multiple suppliers wastes valuable time.

Comprehensive Solutions for Your Bearing Needs

Our cylindrical roller bearings, including models like Koyo Cylindrical Roller Bearing Nu414em, Nu415em, and Nu416em, address these challenges through ISO 9001-certified manufacturing processes and a vast inventory of both international and domestic brands. Whether you need a direct replacement for existing NTN bearings or require custom specifications, our one-stop sourcing eliminates the hassle of multi-vendor coordination.

Optimal Performance in Critical Applications

Designed for radial load handling in single-row configurations, these bearings excel in high-speed industrial environments such as steel冶金 rollers, conveyor systems, and automotive transmissions. The unseparated design ensures structural integrity under continuous operation, while the precision 10*26*8mm specification guarantees compatibility with standard machinery components.

Engineering Features That Ensure Reliability

The bearing steel construction provides exceptional hardness and fatigue resistance, critical for withstanding heavy radial loads without premature wear. The unseparated design simplifies installation by maintaining component alignment, reducing assembly time and potential errors. With dimensions following international standards, these cylindrical roller bearings offer seamless interchangeability with existing setups, minimizing downtime during replacements.

Total Cost of Ownership: Why Quality Matters

Choosing the right cylindrical roller bearing directly impacts your equipment’s operational efficiency. Inferior bearings with substandard material hardness often lead to early failure, causing unplanned shutdowns and costly repairs. Our bearings undergo rigorous dimensional and surface hardness testing, ensuring compliance with industry standards and reducing the risk of equipment damage. By investing in quality, you lower long-term maintenance costs and improve overall productivity.

Quality You Can Rely On

Our manufacturing and inspection processes are ISO 9001 certified, covering raw material verification through to成品 testing. Each bearing undergoes dimensional accuracy checks, hardness testing, and surface treatment evaluation to meet strict quality criteria. We provide a warranty period for all bearings, with replacement available for manufacturing defects as specified in our supply agreements. Our extensive network includes major international brands and domestic优质 manufacturers, allowing us to fulfill orders for specific品牌 or custom requirements efficiently.

Packaging & Shipping

  • Standard industrial packaging to ensure product protection during transit
  • Available from现货 inventory for prompt dispatch
  • Flexible shipping options including express courier, air freight, and sea transportation
  • Low minimum order quantity supported, ideal for both small-scale repairs and large production runs

Get Your Cylindrical Roller Bearing Quote Today

Whether you need the Koyo Nu414em, Nu415em, Nu416em, or other cylindrical roller bearing models, provide us with your required specifications, quantity, and delivery location. Our team will promptly confirm availability and pricing, ensuring you receive the right bearings when you need them.

Frequently Asked Questions

Q: Do you supply bearings from other brands besides those listed?

A: Yes, we support inquiries for all bearing brands and models, including both international and domestic options, and can supply according to customer-specified brand or technical requirements.

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

A: Provide your equipment model, existing bearing dimensions (d x D x B), or application requirements, and our technical team will verify compatibility with the specifications provided.

Q: What warranty do you offer on these bearings?

A: We provide a warranty period for manufacturing defects, with terms specified in the supply contract. Defective products covered by warranty will be replaced according to the agreement.

Q: What is the minimum order quantity for this bearing?

A: We offer low minimum order quantities, making it suitable for small-scale trials or maintenance needs, as well as large-volume production orders.

Q: How long does shipping take, and what methods are available?

A: Bearings in stock are shipped immediately. Shipping methods include express courier, air freight, and sea transportation, with delivery times varying by destination.

Q: Can you provide OEM or ODM custom bearings?

A: Yes, we support custom bearing manufacturing according to customer-provided drawings, specifications, or samples for OEM/ODM 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.

Wind Power

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: Koyo Cylindrical Roller Bearing Nu414em Nu415em Nu416em

Response within 24 hours · Free engineering consultation · No obligation

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.