Deep Groove Ball Bearing
N228em NJ228em NF228em NU228em NUP228em Cylindrical Roller Bearing China
ISO 9001 TS 16949
Genuine SKF
50+ Countries
24h Response

-- SKF Authorized Engineering Partner

N228em NJ228em NF228em NU228em NUP228em Cylindrical Roller Bearing China

Ensure smooth, reliable performance in your machinery with our precision-engineered Cylindrical Roller Bearing, designed to minimize friction and maximize durability for long-term operation. Available in models N228em, NJ228em, NF228em, NU228em, and NUP228em, this bearing delivers consistent rotational stability to keep your equipment running efficiently.

  • Rich stock availability ensures you get the exact specifications you need—22*56*16mm size with Z1V1 to Z3V3 vibration grades—delivered on time, every time (100% on-time delivery rate).
  • Flexible lubrication options (grease or oil) and high grease technology adapt to your application’s unique demands, reducing maintenance hassle and extending service life.
  • OEM/ODM services available to tailor the bearing to your specific requirements, backed by a responsive team ready to assist in under 0.5 hours.

Technical Specifications
Product Name
N228em NJ228em NF228em NU228em NUP228em Cylindrical Roller Bearing China
Category
Deep Groove Ball Bearing
Quality Standard
ISO 9001 / TS 16949
Lead Time
8-12 Weeks Custom
Minimum Order
Negotiable
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15+ Certified Engineers On-Call

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

Especificaciones del Producto{{ZKF_1}} Parámetro{{ZKF_1}} Detalles{{ZKF_1}} Número de modelo{{ZKF_1}}

Diámetro interior (d)

Diámetro exterior (D)

Ancho (B)

16 mm

Disponibilidad de stock

Acciones Ricas

Lubricación Grasa o Aceite{{ZKF_1}}

Nivel de Vibración

,

,

Opciones de Servicio

OEM, ODM

Métodos de entrega

Express, Carretera, Tren, Aéreo, Marítimo

Disponibilidad de muestras

Disponible

Índice de entregas puntuales

100,0 %

Tiempo de respuesta

Menos de 0,5 h

Marca registrada{{ZKF_1}}

BDL//

/NMB/
    /
  • /
 Origen{{ZKF_1}} China{{ZKF_1}} Código HS{{ZKF_1}}

8482102000

62/22, 62/22-2RS1, 63/22
22mm
56mm
Idoneidad de la Aplicación{{ZKF_1}} Industria{{ZKF_1}} Aplicaciones Típicas{{ZKF_1}}

Automoción

Maquinaria industrial

Sistemas hidráulicos

Equipos de automatización

Brazos robóticos, guías lineales de precisión

Wheel hubs, gearboxes, alternators
Conveyor systems, pumps, electric motors
Cylinder pivot points, hydraulic pump shafts

Finding the Right Cylindrical Roller Bearing? Key Factors for Your 228em Series Selection

Selecting the correct cylindrical roller bearing often means sifting through dozens of models, each with subtle dimensional variations that can lead to installation failures. When stock availability is inconsistent across suppliers, production delays become inevitable. Worse, low-quality bearings with substandard hardness or imprecise dimensions frequently cause premature wear, creating costly downtime for critical equipment.

Diseñado para ofrecer un rendimiento constante en aplicaciones exigentes

Our N228em series cylindrical roller bearings address these challenges with ISO 9001-certified manufacturing processes and rich stock availability, ensuring you get the right part when you need it. Available in models including NJ228em, NF228em, NU228em, and NUP228em, these bearings support both radial and axial loads, making them ideal for heavy-duty applications in construction machinery, steel mills, and conveyor systems where reliability under stress is non-negotiable.

Optimal Performance in High-Load, Multi-Directional Environments

Designed to handle dynamic loads in both radial and thrust directions, the 228em series excels in applications with moderate to high vibration, such as industrial gearboxes and centrifugal pumps. The Z1V1 to Z3V3 vibration classes allow customization based on noise sensitivity, while the 22x56x16mm dimensions provide interchangeability with major international standards, simplifying replacement in existing equipment.

Technical Details That Impact Long-Term Reliability

The precision 22mm bore and 56mm outer diameter ensure proper fitting in standard housing configurations, reducing installation errors that cause premature failure. With lubrication options for both grease and oil, these bearings adapt to operating environments ranging from clean workshops to dusty construction sites. The high-grade grease technology minimizes friction at startup, while the availability of sealed variants (as in 62/22-2RS1) extends maintenance intervals in contaminated conditions. Surface hardness and dimensional accuracy are verified through rigorous post-production testing, ensuring compliance with industry performance standards.

Total Cost of Ownership: Why Quality Matters More Than Initial Price

Choosing a low-cost, uncertified cylindrical roller bearing may save upfront, but the hidden costs add up quickly. Bearings with inadequate hardness (below industry benchmarks) wear 30-50% faster, leading to unexpected downtime for replacements. Misaligned or imprecise bearings also damage adjacent components, turning a simple repair into a major system overhaul. Our 228em series, backed by 100% on-time delivery and strict quality control, reduces these risks, lowering long-term maintenance expenses and improving equipment uptime.

Calidad en la que puedes confiar

Every bearing undergoes ISO 9001-compliant inspection, from raw material verification to final dimensional and hardness testing. We provide a standard warranty covering manufacturing defects, with clear terms for returns and replacements. Our extensive network includes both自有 brand and international brand options (NTN, NSK, Koyo, etc.), allowing you to source bearings that meet your exact specifications. With rich stock and a 0.5-hour response time, we ensure minimal delays between order and delivery.

Packaging & Shipping

    Empaquetado en cartones con opciones de palet para pedidos al por mayor

  • Same-day dispatch for in-stock items
  • Flexible shipping via express (DHL, FedEx), road, train, air, or sea
  • Low minimum order quantity, supporting both trial runs and large-scale production

Solicita hoy mismo tu presupuesto para rodamientos de rodillos cilíndricos

Whether you need a single N228em bearing or a bulk order of NU228em variants, provide your model number, required quantity, and delivery location, and we’ll respond with pricing and lead time within 30 minutes. Our team can also help verify compatibility with your equipment—simply share your application details for expert guidance.

Preguntas Frecuentes{{ZKF_1}}

Q: Do you supply bearings from other brands or models not listed?

A: Yes, we support procurement of all major brands and models, including SKF, NSK, NTN, Koyo, and NACHI, as well as custom specifications.

Q: How can I confirm if the 228em series fits my equipment?

A: Provide your equipment make/model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility within 30 minutes.

P: ¿Cuál es su política de garantía para estos rodamientos?

A: We offer a standard warranty covering manufacturing defects; specific terms are detailed in each order confirmation, with replacements available for verified issues.

P: ¿Cuál es la cantidad mínima de pedido?

A: We accept low minimum orders, including single-unit purchases for emergency replacements, with volume discounts available for bulk orders.

P: ¿Cuánto tardáis en realizar el envío tras realizar el pedido?

A: In-stock bearings ship the same day for orders placed before 2pm; custom or non-stock items have lead times based on manufacturer availability.

Q: ¿Ofrecen servicios OEM/ODM para rodamientos personalizados?

A: Yes, we support OEM/ODM customization, including private labeling, special lubrication, and modified dimensions to meet unique application 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@bearing-supply.com | +86-123-4567890

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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: N228em NJ228em NF228em NU228em NUP228em Cylindrical Roller Bearing China

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

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