Deep Groove Ball Bearing 628/9-Z 9x17x5mm NTN Japan High Precision for Machinery
Ball Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Ball Bearing Single-Row Deep Groove Ball Bearings

Deep Groove Ball Bearing 628/9-Z 9x17x5mm NTN Japan High Precision for Machinery

Ensure smooth, precise machinery operation with the Deep Groove Ball Bearing 628/9-Z—NTN Japan's high-precision solution engineered for reliability. This 9x17x5mm bearing delivers consistent performance under radial loads, minimizing downtime with its unseparated single-row design and premium bearing steel construction.

  • NTN quality ensures Z2-Z4 noise grade compliance, ideal for quiet machinery environments
  • Perfect fit for industrial equipment requiring tight tolerance (9x17x5mm specification)
  • Supports long service life with stable rotation, reducing maintenance needs

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Especificaciones del Producto

Parámetro

Detalles

Número de modelo

Separado

No separado

Número de Filas

Individual

Dirección de Carga

Rodamiento Radial

Material

Acero para rodamientos

Especificación

Marca registrada

Origen

Japón

Código HS

8482102000

628/9, 628/9-Z, 628/9-2Z
9×17×5mm
NTN

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Automotriz

Electrodomésticos

Lavadoras, Aires acondicionados, Herramientas eléctricas

Equipo Agrícola

Nueva Energía

CNC Machine Tools, Printing Equipment, Textile Machinery
Electric Motors, Gearboxes, Auxiliary Systems
Small Motors, Conveyor Systems, Irrigation Machinery
Solar Tracking Systems, Small Wind Turbine Components

Prevent Costly Downtime with Genuine NTN 628/9-Z Deep Groove Ball Bearing

Machinery operators know the frustration of unexpected shutdowns caused by bearing failure. A single substandard bearing can halt production lines, delay deadlines, and create cascading maintenance costs. Sourcing reliable high-precision bearings—especially for critical applications like electric motor spindles or precision conveyors—often means navigating minimum order quantities, long lead times, and uncertain authenticity.

Genuine NTN 628/9-Z Bearings: In Stock and Engineered for Reliability

Our Deep Groove Ball Bearing 628/9-Z addresses these challenges directly. As an experienced bearing supplier with decades of export experience, we maintain authentic NTN inventory, ensuring you get the 9x17x5mm high precision bearing your equipment demands without unnecessary delays. This single-row radial bearing, constructed from premium bearing steel, delivers consistent performance in industrial machinery, automotive components, and home appliances—where precision and durability directly impact operational efficiency.

Rendimiento Óptimo en Aplicaciones Rotacionales Exigentes

The 628/9-Z excels in applications requiring smooth, low-friction rotation under radial loads. Its unseparated design ensures structural integrity during high-speed operation, making it ideal for small electric motors, textile machine spindles, and precision conveyors. Whether operating in standard industrial environments or controlled settings like printing equipment, this bearing maintains stability across varying speeds, reducing vibration and extending equipment service life.

Características técnicas clave que impulsan el rendimiento

Every dimension and material choice in the NTN 628/9-Z is engineered for reliability. The 9mm bore diameter, 17mm outer diameter, and 5mm width form a compact footprint, fitting seamlessly into space-constrained assemblies. Constructed from high-grade bearing steel, it balances hardness and toughness to resist wear under continuous use. The Z-type single shield design provides effective protection against dust and contaminants while minimizing friction—critical for maintaining precision in applications like CNC tooling and small gearboxes where even minor particle ingress can cause premature failure.

Por qué la autenticidad importa: Los costos ocultos de los rodamientos falsificados

Choosing genuine NTN bearings eliminates the risks of counterfeit products. Fake bearings often use substandard steel, imprecise machining, and inadequate heat treatment, leading to early fatigue, increased noise, and potential catastrophic failure. The cost of replacing a failed counterfeit bearing extends beyond the part itself—encompassing downtime, labor, and potential damage to关联 components. Our bearings meet ISO industrial standards and come with complete traceability, ensuring you invest in long-term reliability rather than short-term savings.

Su Socio de Confianza para Soluciones de Rodamientos

With ISO 9001:2015 and ISO 14001 certifications, we adhere to rigorous quality control processes—from incoming raw material inspection to full-process production supervision. Our technical team, with years of industry experience, provides free guidance on bearing selection, installation, and maintenance, ensuring optimal performance for your specific application. We support flexible order requirements, including 1 piece MOQ for standard bearings, and offer efficient delivery—3-5 working days for sample orders and 5-15 working days for bulk purchases. As a high-tech enterprise recognized for credible operations, we stand behind every product with a 12-month warranty and responsive after-sales support.

Packaging & Shipping

  • Original NTN packaging with protective inner box and outer carton reinforcement
  • Los pedidos de muestra se envían dentro de 3-5 días hábiles; los pedidos al por mayor dentro de 5-15 días hábiles

  • Global logistics options including DHL, FedEx, UPS, air freight, and sea freight
  • Número de seguimiento en tiempo real proporcionado al envío

  • 1 piece minimum order quantity, supporting emergency maintenance and small-batch requirements

Secure Your NTN 628/9-Z Bearing Today

Don’t let equipment downtime impact your productivity. Whether you need a single bearing for emergency repair or bulk quantities for production, we ensure prompt delivery of genuine NTN 628/9-Z bearings. Send us your requirements, and our team will confirm compatibility and provide a competitive quote within 24 hours.

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos?

A: Yes, we supply genuine original NTN bearings sourced through authorized channels, with complete traceability to ensure authenticity.

Q: How can I confirm if the 628/9-Z fits my equipment?

A: Provide your equipment model or specific application parameters (load, speed, operating conditions), and our technical team will verify compatibility at no cost.

P: ¿Cuál es la política de garantía?

A: All NTN bearings come with a 12-month warranty from the date of receipt, covering manufacturing defects with free replacement or refund.

P: ¿Cuál es la cantidad mínima de pedido?

A: We accept 1 piece MOQ for standard bearings like the 628/9-Z, ideal for emergency repairs or small-scale needs.

P: ¿Cuánto tiempo tarda el envío?

A: Sample orders ship within 3-5 working days; bulk orders within 5-15 working days. Logistics options include express, air, and sea freight.

Q: How do I verify the bearing’s authenticity?

A: Genuine NTN bearings feature laser-etched markings, original packaging with security labels, and serial numbers verifiable through official channels. We provide complete documentation for traceability.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

Tags: 628/9-Z 9x17x5mm Bearing deep groove ball bearing High Precision Bearing Japan High Precision Ball Bearing Machinery Deep Groove Ball Bearing NTN 628/9-Z Bearing NTN Bearing
Fast Response · Within 24 Hours

Request a Quote for
This Product

Tell us your requirements -- quantity, specifications, or customization needs. Our team will respond with a competitive quote within 24 hours.

01

Submit Inquiry

Fill in your product requirements and contact details.

02

Confirm Parameters

Our team confirms specs, quantity, and arranges samples.

03

Receive Quotation

Get a detailed PI with competitive pricing and trade terms.

04

Place Order

Complete payment and we arrange production & delivery.

Product Inquiry Form

By submitting, you agree to be contacted by our sales team. We respect your privacy.

Related Products

More products from the same category

View All
Mini Deep Groove Ball Bearing 604-609 608zz P0-P4 Precision for High-Speed Applications

Ball Bearing

Mini Deep Groove Ball Bearing 604-609 608zz P0-P4 Precision for High-Speed Applications

<p>Experience smooth, reliable high-speed rotation with our <strong>Mini Deep Groove Ball Bearing</strong>—engineered to deliver consistent performance in precision-critical applications. Crafted with P0-P4 precision grades and Z1V1-Z3V3 vibration control, this 608zz model (8x22x7mm) minimizes noise and maximizes durability, solving common issues with unstable motion in compact machinery.</p><ul><li>High-speed capability meets low noise demands, ideal for 3C devices, small motors, and precision tools</li><li>Available with Zz/2RS seals and grease/oil lubrication options to suit specific operating environments</li><li>Backed by our ISO 9001-certified manufacturing process, ensuring every bearing exceeds industry standards for long service life</li><li>Flexible order support: from single-unit samples to bulk production, with fast 3-5 day turnaround on stock items</li></ul>

View Details
High Precision Ball/Roller/Linear Bearings for Industrial Machinery – ISO 9001 Certified

Ball Bearing

High Precision Ball/Roller/Linear Bearings for Industrial Machinery – ISO 9001 Certified

<p>Ensure smooth, precise operation for your industrial machinery with <strong>High Precision Ball Bearings</strong> that minimize downtime and boost productivity. Crafted to ISO 9001 standards, these bearings deliver consistent performance across P0-P4 precision grades and Z2-Z4 noise levels, addressing the critical need for reliable motion in demanding applications.</p> <ul> <li>Engineered with high-grade chrome steel for extended service life, reducing frequent replacements and maintenance costs</li> <li>Available in key models (6202, 6203, 6204) with precise 15*35*11mm specifications to fit standard industrial setups</li> <li>Backed by a 12-month warranty and expert technical support, ensuring peace of mind from installation to long-term use</li> </ul>

View Details
High Speed Deep Groove Ball Bearing 6021-RS Z2/Z3 for Auto Parts, 105x160x26mm

Ball Bearing

High Speed Deep Groove Ball Bearing 6021-RS Z2/Z3 for Auto Parts, 105x160x26mm

<p>Ensure smooth, quiet rotation in auto components with this <strong>High Speed Deep Groove Ball Bearing 6021-RS Z2/Z3</strong>, engineered to minimize vibration and extend equipment lifespan. The 105x160x26mm precision design delivers reliable performance under high-speed conditions, making it ideal for automotive parts that demand consistent operation.</p><ul><li>Z2/Z3 noise grade ensures ultra-quiet operation, reducing wear on adjacent components</li><li>Single-row, unseparated structure provides stable radial load support for critical auto systems</li><li>Bearing steel construction guarantees durability, even in demanding driving environments</li></ul>

View Details
Thrust Ball Bearings 51122 51222 51322 51124 51224 for Automobile Spare Parts with P0-P4 Precision and ISO9001 Certification

Ball Bearing

Thrust Ball Bearings 51122 51222 51322 51124 51224 for Automobile Spare Parts with P0-P4 Precision and ISO9001 Certification

<p>Ensure smooth, reliable rotation in your automobile spare parts with <strong>Thrust Ball Bearings</strong> designed for precision and durability. These P0-P4 grade bearings (including models 51122, 51222, 51322, 51124, 51224) deliver consistent performance under axial loads, reducing downtime and enhancing machinery lifespan—perfect for automotive applications where stability matters most.</p> <ul> <li>ISO9001 certified quality ensures compliance with global standards, backed by separated raceway design for easy installation and maintenance</li> <li>Available in stock for quick 3-5 day sample delivery, with OEM/ODM support to match your exact specifications</li> <li>Engineered with high-grade bearing steel and precision manufacturing to minimize vibration (Z1V1-Z3V3) and extend service life in demanding automotive environments</li> </ul>

View Details