Ball Bearing
Rbc Kaydon Ka045aro Thin Section Ball Bearing 45x68x12mm Radial Load Bearing Steel
View Details
ISO 9001:2015
P0-P4 Precision
Factory Direct
Product Detail
Deep Groove Ball Bearing 689 (9x17x4mm) P0-P4 Precision for Industrial Machinery
Ensure smooth, precise rotation in your industrial machinery with the Deep Groove Ball Bearing 689 (9x17x4mm), engineered to deliver reliable performance even under continuous operation. Crafted from high-grade bearing steel with P0-P4 precision ratings and Z1V1-Z3V3 vibration control, this single-row radial bearing minimizes downtime by reducing friction and wear, keeping your equipment running longer between maintenance checks.
- Available with ZZ, 2RS, or open seals to suit your lubrication needs (grease or oil), ensuring optimal protection against contaminants in harsh industrial environments
- Backed by Saifan’s ISO 9001:2015 quality certification and 12-month warranty, offering peace of mind for critical machinery components
- Flexible ordering with 1-piece MOQ for standard bearings and fast 3-5 day sample delivery, perfect for both emergency replacements and planned production runs
MOQ
1 Piece
Sample Lead Time
3-5 Days
Bulk Lead Time
5-15 Days
Warranty
12 Months
Free Sample Available
OEM / ODM Support
T/T · L/C · Alibaba
Product Description
Especificaciones del producto
Parámetro
Detalles
Modelo NO.
Nombre del Producto
Especificación
Número de Filas
Único
Dirección de Carga
Rodamiento radial
Material
Acero para rodamientos
ZZ, 2RS, Abierto
Lubricación
Grasa o Aceite
Clasificación de Precisión
P0, P6, P5, P4, P2
Vibración
, Servicio
OEM, ODM
Origen
China
Código HS
8482102000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Fabricación
Automotriz
Electrodomésticos
Nueva Energía
Equipment failures from substandard bearings cost manufacturers hours of production daily. Many face challenges with inconsistent quality from low-cost suppliers or struggle to source small quantities for emergency repairs. Mismatched bearing precision and noise levels often lead to premature wear, forcing unplanned maintenance and lost revenue. Our Deep Groove Ball Bearing 689 addresses these issues with P0-P4 precision ratings and Z1V1-Z3V3 vibration control, ensuring smooth operation in industrial machinery. As an integrated manufacturer with ISO9001 certification, we deliver consistent quality with flexible 1pc MOQ for standard items, 3-5 days sample lead time, and bulk delivery within 5-15 days—ideal for both scheduled production and urgent repairs. Rendimiento Óptimo en Entornos Industriales Exigentes
This 9x17x4mm bearing excels in radial load applications, supporting machinery operating at varying speeds with minimal noise. Its single-row design and bearing steel construction provide durability for continuous use in machine tools, conveyors, and electric motors. Available with ZZ, 2RS, or open seals, it adapts to environments requiring dust resistance or lubrication retention, making it a versatile solution for diverse industrial needs. Características técnicas que maximizan el tiempo de actividad de la maquinaria
The precision rating directly impacts operational stability: P4 class bearings minimize radial runout for high-precision tools, while P0 offers cost-effective reliability for general machinery. Vibration grades (Z1V1 to Z3V3) control noise levels—critical for noise-sensitive environments like printing plants or office equipment. Seal options balance protection and friction: 2RS seals prevent contamination in dusty settings, while open designs suit applications where lubrication needs frequent monitoring. These features collectively extend bearing life and reduce maintenance intervals. Counterfeit bearings may offer lower upfront prices, but they often fail prematurely due to poor material quality and imprecise manufacturing. This leads to repeated replacements, unplanned downtime, and potential damage to adjacent components. Our authentic Deep Groove Ball Bearing 689, backed by ISO14001 environmental standards, ensures consistent performance. With a 12-month global warranty and defect replacement policy, we minimize long-term costs by prioritizing reliability over initial savings. Por qué los compradores globales eligen los rodamientos Saifan
With 18 years of manufacturing experience, we serve buyers across Europe, America, Southeast Asia, and the Middle East. Our in-house R&D and QC lab ensure each bearing meets strict quality standards, while OEM/ODM capabilities support custom specifications. We offer free technical guidance to help select the right bearing for your application, and our responsive after-sales team ensures quick resolution of any issues. Our commitment to stable supply and competitive pricing has made us a trusted partner for industrial machinery manufacturers worldwide. Embalaje en cartón y paletas para un transporte seguro
Muestras gratuitas disponibles (el comprador cubre el flete)
Don’t let bearing issues halt your production. Whether you need a single replacement or bulk order, our 689 Deep Groove Ball Bearing is ready to ship. Provide your application details and quantity, and our team will confirm specifications and deliver a quote within 24 hours. Secure your machinery’s performance with reliable bearings today. Preguntas Frecuentes
P: ¿Son estos rodamientos auténticos y trazables?
A: Yes, we are an integrated manufacturer with full quality control from raw materials to production. Each bearing meets ISO standards, and we provide documentation for traceability upon request. Q: How do I confirm if the 689 bearing fits my equipment? A: Share your equipment model or required dimensions (bore diameter, outer diameter, width), and our technical team will verify compatibility and recommend the appropriate precision and seal type. P: ¿Cuál es su política de garantía?
A: Ofrecemos una garantía global de 12 meses. Si un rodamiento falla debido a defectos de fabricación, proporcionamos reemplazo gratuito o reembolso.
Q: ¿Cuál es la cantidad mínima de pedido?
A: Standard items have a 1pc MOQ, ideal for emergency repairs or small-batch needs. P: ¿Cuánto tiempo tarda el envío?
A: Samples ship in 3-5 days, bulk orders in 5-15 days. We use reliable logistics partners for global delivery, with tracking provided. Q: Can you customize bearings for specific applications? A: Yes, we offer full OEM/ODM customization, including precision grades, seals, and lubrication, tailored to your machinery requirements. Ready to order or need a quote?
689
Deep Groove Ball Bearings
9×17×4 mm
Seals Type
Machine Tools, Printing Equipment, Gearboxes
Conveyors, Electric Motors, Pumps
Small Motors, Auxiliary Systems
Power Tools, Fans, Compressors
Solar Panel Trackers, Small Wind Turbines
Reduce Downtime with Precision 689 Deep Groove Ball Bearing for Industrial Machinery
Engineered for Reliable Performance in Critical Machinery
Why Authentic Bearings Lower Total Cost of Ownership
Packaging & Shipping
Get Your 689 Bearing Shipped Fast
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.
Get In Touch
Request a Quote or
Free Sample
Send us your bearing requirements. Our technical team will respond within 24 hours with pricing, availability, and custom options.
01
Submit Your Inquiry
Fill in product name, quantity, and any custom requirements.
02
Receive Quotation
We send PI with pricing and lead time within 24 hours.
03
Confirm & Ship
Confirm order, complete payment, and we arrange delivery.
Related Products
You May Also Need
Ball Bearing
Self Aligning Ball Bearing 2314K-2RS Double Row 95x170x32mm with Automatic Alignment Function
View Details
Ball Bearing
Deep Groove Ball Bearing 6048m 240x360x56mm High Precision Low Vibration NTN
View Details
Ball Bearing
Deep Groove Ball Bearing 6024-Z 6024-2Z Low Noise for Industrial Machinery 120x170x28mm
View Details