Angular Contact Ball Bearing
Koyo N326em N328em N330em Cylindrical Roller Bearings
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

Koyo N326em N328em N330em Cylindrical Roller Bearings

Experience smoother, more reliable machinery performance with these premium Koyo Cylindrical Roller Bearings, designed to handle radial loads with precision and reduce downtime in high-stress applications. Crafted from durable bearing steel and available in precision ratings from P0 to P4, they deliver consistent operation whether lubricated with grease or oil, ensuring your equipment runs at peak efficiency for longer.

  • Single-row design maintains structural integrity under radial loads, perfect for industrial gearboxes and rotating machinery
  • Unseparated construction simplifies installation and minimizes maintenance headaches, keeping your workflow on track
  • Zz, 2RS, or Open seal options let you tailor protection to your environment, from dusty workshops to clean manufacturing floors

Technical Specifications
Product Name
Koyo N326em N328em N330em Cylindrical Roller Bearings
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 62/22
Bearing Type Deep Groove Ball Bearing
Separated Unseparated
Rows Number Single
Load Direction Radial Bearing
Material Bearing Steel
Seals Type Zz 2RS Open
Lubrication Grease or Oil
Precision Rating P0 P6 P5 P4
Vibration Z1V1 Z2V2 Z3V3
Specification 20*47*14 mm
Origin China
HS Code 8482102000

Application Suitability

Industry Typical Applications
Automation Equipment Conveyor systems, gearboxes, electric motors
Industrial Machinery Pumps, compressors, textile machinery
Automotive Wheel hubs, transmission components

Finding the Right Cylindrical Roller Bearings? Avoid These Common Mistakes

Specifying the wrong bearing model can lead to premature failure, especially when dealing with radial loads in high-speed applications. Many procurement teams struggle with matching international standards across brands, while others face delays due to limited supplier inventory. The 62/22 deep groove ball bearing addresses these challenges with interchangeable dimensions and reliable performance.

Engineered for Consistent Performance in Demanding Environments

This deep groove ball bearing is designed to handle radial loads efficiently, making it suitable for industrial machinery, automation equipment, and automotive applications. Manufactured from high-grade bearing steel and following ISO 9001 quality standards, it ensures stable operation under varying speeds. Our extensive inventory includes both this model and compatible alternatives across major brands like Koyo, NSK, and SKF, allowing quick fulfillment of urgent orders.

Optimal Performance Under Specific Operating Conditions

With a dimension of 20*47*14 mm, this bearing operates best in applications requiring moderate radial load capacity and precision rotation. The unseparated design ensures easy installation, while the single row configuration balances load distribution and speed capability. It performs reliably in temperatures typically found in factory environments, with lubrication options (grease or oil) to match specific operating requirements.

Key Engineering Features That Impact Reliability

The bearing steel construction provides excellent hardness and wear resistance, critical for extending service life in continuous operation. Precision ratings from P0 to P4 allow selection based on application accuracy needs—P5 or P4 grades are recommended for high-speed equipment where vibration control (Z1V1 to Z3V3) is essential. Seal options (ZZ, 2RS, Open) offer flexibility: 2RS seals provide better contamination protection in dusty environments, while open designs suit applications requiring frequent relubrication.

Why Choosing the Right Bearing Reduces Total Costs

Selecting a bearing that matches both load direction and precision requirements directly impacts equipment uptime. A bearing with insufficient precision (e.g., P0 in a high-speed application) may generate excess vibration, leading to increased energy consumption and premature wear of adjacent components. Our ISO 9001-certified inspection process checks dimensions, hardness, and surface finish to ensure each unit meets specifications, reducing the risk of costly replacements.

Quality You Can Rely On

Our manufacturing and testing processes adhere to ISO 9001 standards, with raw material inspections and finished product testing for dimensions, hardness, and surface treatment. Each bearing comes with a warranty covering manufacturing defects, and we provide clear documentation for traceability. We support both standard orders and OEM/ODM requirements, with the capability to source from over 20 international and domestic brands to meet specific customer preferences.

Packaging & Shipping

  • Packaged in cartons with pallet options for bulk orders
  • Stock items available for immediate dispatch
  • Shipping via express, air, or sea freight based on urgency and destination
  • Low minimum order quantities to support small-batch testing and large-scale production

Get a Quote for Your Bearing Requirements

Whether you need the 62/22 deep groove ball bearing or a specific model from Koyo, NSK, or another brand, provide your required dimensions, quantity, and application details. Our team will confirm availability and deliver a competitive quote within 24 hours, ensuring you get the right bearings when you need them.

Frequently Asked Questions

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

A: Yes, we provide a full range of bearings from international brands including SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, and domestic Chinese brands. We can source specific models as per customer requirements.

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

A: Share your equipment model or existing bearing dimensions (inner diameter, outer diameter, width) and load requirements. Our technical team will verify compatibility and suggest alternatives if needed.

Q: What is your warranty policy for bearings?

A: We offer a warranty against manufacturing defects. The specific duration is detailed in each order confirmation, and defective products can be replaced or refunded after inspection.

Q: What is the minimum order quantity?

A: We support low minimum order quantities, including single-unit purchases for emergency replacements, with volume discounts available for large orders.

Q: How long does shipping take?

A: In-stock items ship within 1-2 business days. Delivery time depends on the shipping method: express (3-5 days), air freight (5-7 days), or sea freight (20-30 days).

Q: Can you produce custom bearings according to drawings?

A: Yes, we offer OEM/ODM services for custom bearing designs. Provide technical drawings or specifications, and we will evaluate production feasibility and provide a quote.

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 N326em N328em N330em Cylindrical Roller Bearings

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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.