Angular Contact Ball Bearing
Koyo N220em N221em N222em Cylindrical Roller Bearing
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

Koyo N220em N221em N222em Cylindrical Roller Bearing

Ensure smooth, reliable operation in your machinery with this high-performance Koyo Cylindrical Roller Bearing. Engineered for radial load handling, it delivers consistent performance under demanding conditions, reducing downtime and extending equipment life.

  • Single-row design with precision ratings from P0 to P2 ensures optimal fit for industrial and automotive applications
  • Constructed from durable bearing steel with flexible lubrication options (grease or oil) to adapt to your specific operating environment
  • Available in seal types Zz, 2RS, or Open to balance protection and speed requirements, backed by Koyo's trusted quality from Japan

Technical Specifications
Product Name
Koyo N220em N221em N222em Cylindrical Roller Bearing
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.

Produktdaten

Parameter

Details

Modellnummer

Lagerart

Rillenkugellager

Anzahl der Zeilen

Einzel

Lastrichtung

Radiallager

Material

Lagerstahl

Dichtungen Typ

Zz 2RS Open

Schmierung

Fett oder Öl

Präzisionsbewertung

P0 P6 P5 P4 P2

Vibration

Technische Daten

8 × 22 × 7 mm

Herkunft

Japan

Service

OEM ODM

68/2.5
Z1V1 Z2V2 Z3V3

Anwendungsgeeignetheit

Industrie

Typische Anwendungen

Automatisierungstechnik

Automobilindustrie

Industriemaschinen

Small electric motors, precision conveyors, linear motion systems
Power windows, seat adjusters, auxiliary pumps
Textile machines, printing equipment, packaging tools

Difficulty Finding Reliable Koyo N220em N221em N222em Cylindrical Roller Bearings? Here’s What You Need

Many buyers struggle with mismatched bearing dimensions causing installation delays, or low-quality bearings failing prematurely under radial loads. Sourcing from multiple suppliers for different brands also wastes valuable time comparing prices and lead times.

Entwickelt für konstante Leistung in anspruchsvollen Anwendungen

This cylindrical roller bearing addresses these challenges with ISO 9001-certified production processes and dimensions compatible with major international standards. Our extensive inventory covers both Koyo models and alternatives, ensuring you get the right bearing without unnecessary delays—whether for工程机械 gearboxes or steel mill conveyors.

Optimale Leistung bei radialer Belastung

Designed specifically for radial load applications, this bearing excels in high-speed rotating environments where precision matters. Its single-row configuration balances load capacity with compact design, making it ideal for equipment with space constraints but requiring reliable operation under continuous radial stress.

Wichtige technische Merkmale für Langlebigkeit

The bearing steel construction provides excellent hardness and wear resistance, critical for withstanding the demands of industrial machinery. Available precision ratings from P0 to P2 ensure compatibility with everything from general-purpose equipment to high-precision automation systems. Sealing options (Zz, 2RS, Open) allow customization based on environmental conditions—whether you need protection from contaminants or prefer maintenance-free operation with grease lubrication.

Warum die Wahl des richtigen Lagers die Gesamtkosten senkt

Selecting a bearing with proper precision and load capacity directly impacts equipment uptime. A bearing that matches your application’s radial load requirements avoids premature failure, reducing downtime for replacements and repairs. While initial costs matter, the long-term savings from fewer failures and maintenance interventions make quality bearings a sound investment.

Qualität, auf die Sie sich verlassen können

Our manufacturing and inspection processes adhere to ISO 9001 standards, with rigorous testing of raw materials and finished products for dimensional accuracy, hardness, and surface quality. We provide a warranty against manufacturing defects, ensuring you receive bearings that meet specifications. With access to both international brands and domestic alternatives, we can source the exact bearing you need—whether by model number, dimensions, or performance requirements.

Packaging & Shipping

    In Kartons und auf Paletten verpackt für sicheren Transport

    Ab Lager lieferbar, sofortige Lieferung möglich

    Flexible Versandoptionen einschließlich Express-, Luft- und Seefracht

  • Low minimum order quantities to support both small repairs and large-scale production

Get a Quote for Your Koyo Cylindrical Roller Bearing Needs

Whether you need N220em, N221em, N222em, or any other cylindrical roller bearing model, provide us with your requirements—quantity, dimensions, and application details—and we’ll deliver a competitive quote with lead time information. The sooner you confirm, the sooner we can arrange shipment.

Häufig gestellte Fragen

Q: Liefern Sie Lager von anderen Marken neben ?

A: Yes, we support inquiries for all major international and domestic brands, providing options based on your specifications and budget.

F: Wie kann ich überprüfen, ob dieses Lager zu meinem Gerät passt?

A: Provide your equipment model or existing bearing dimensions (inner diameter, outer diameter, width), and our technical team will verify compatibility.

F: Welche Garantie gewähren Sie auf Lager?

A: We provide a warranty against manufacturing defects; specific terms are detailed in our sales contract.

F: Wie hoch ist die Mindestbestellmenge?

A: We accept low minimum orders, including single units for emergency repairs and bulk quantities for production lines.

F: Wie schnell können Sie die Ware nach der Bestellung versenden?

A: In-stock items ship within 1-2 business days; shipping time depends on your location and chosen logistics method.

F: Können Sie maßgeschneiderte Lager nach meinen Spezifikationen herstellen?

A: Yes, we offer OEM/ODM services for custom bearing designs, including material selection and special dimensions.

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 N220em N221em N222em Cylindrical Roller Bearing

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.