Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
628
Material
Acero para rodamientos
Nombre del Producto
SKF/NTN/NSK/Koyo/NACHI/Timken Roller Bearing |
Lubricación
Grasa o Aceite
Calificación de Precisión
P0 P6 P5 P4 P2
Vibración
Z1V1 Z2V2 Z3V3 |
Característica
Larga Vida, Alta Velocidad, Bajo Ruido
Inventario
Acciones Ricas
Transporte
por mar o por aire
Servicio
OEM ODM
Paquete de Transporte
Palet de Cartón
Marca registrada
SKF/NTN/NSK/KOYO/NACHI/TIMKEN |
Origen
China
Código HS
8482102000
Capacidad de Producción
1000000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Machine Tools, Printers, Gearboxes |
Automotriz
Conjuntos de buje, Motores eléctricos
Agricultura
Cosechadoras, Tractores
Nueva Energía
Aerogeneradores, Equipos Fotovoltaicos
Electrodomésticos
Sistemas HVAC, Lavadoras
Construcción
Excavadoras, Transportadores
Eliminate Downtime with 628 Plastic POM Ball Bearing for OEM Applications
Manufacturers across Europe, America, and Southeast Asia often face the frustration of bearing failures disrupting production lines. When standard bearings fail prematurely due to noise, wear, or poor precision, the cost of replacement parts and unplanned downtime adds up quickly. Many suppliers force minimum order quantities that leave small-to-medium businesses struggling to maintain inventory, while others compromise on material quality to cut costs.
Low Noise, Long Life 628 POM Ball Bearing – Built for Your Exact Needs
Our 628 plastic ball bearing addresses these challenges with POM material construction that delivers exceptional noise reduction (Z2-Z4 grade) and extended service life, critical for OEM applications where reliability directly impacts end-product quality. As an integrated manufacturer with ISO9001 and ISO14001 certifications, we offer full customization to match your specific dimensions and performance requirements. Whether you need a single sample for testing or bulk orders for production, our flexible 1pc MOQ and 3–5 day sample lead time ensure you get the bearings you need without delays.
Diseñado para condiciones de operación exigentes
The 628 POM ball bearing excels in applications requiring low friction and high precision, such as electric motor assemblies, textile machinery, and medical equipment. Its POM material resists corrosion and chemical exposure, making it suitable for humid or harsh environments where metal bearings might degrade. With precision ratings from P0 to P4, this bearing maintains stability even at high rotational speeds, reducing vibration and ensuring consistent performance in critical systems like CNC machine spindles and conveyor belts.
Ventajas Técnicas Que Impulsan el Rendimiento
Three key parameters define the 628 plastic ball bearing’s superiority: precision rating, vibration control, and material durability. The P0-P4 precision grades ensure minimal radial and axial runout, which is essential for maintaining alignment in high-speed applications. Vibration levels (Z1V1 to Z3V3) are strictly controlled during manufacturing, reducing noise pollution and extending the life of adjacent components by minimizing stress. The POM construction offers a unique combination of low density and high impact strength, allowing the bearing to withstand sudden loads without deformation while keeping overall equipment weight in check.
Por qué escatimar en rodamientos cuesta más a largo plazo
Choosing low-quality plastic bearings may seem like a cost-saving measure, but the hidden expenses tell a different story. Bearings with inconsistent wall thickness or poor material purity often fail within months, leading to production halts, emergency repairs, and potential damage to expensive machinery. Our 628 POM ball bearing, backed by a 12-month global warranty, eliminates these risks by adhering to strict quality control protocols in our ISO-certified lab. Every unit undergoes dimensional inspection and performance testing before shipment, ensuring it meets the exact specifications required for your application.
Su Socio Confiable para Soluciones de Rodamientos Desde 2005
Jinan Saifan Bearing has served global buyers for over 18 years, building a reputation for stability and technical expertise. Our R&D team works closely with OEMs to develop custom bearing solutions, while our QC lab ensures each product meets international standards. We maintain rich stocks of standard items for quick delivery, and our defect replacement policy gives you peace of mind. With clients across Europe, America, Southeast Asia, and the Middle East, we understand the unique needs of global supply chains and offer flexible payment options including T/T, credit card, and Alibaba trade assurance.
Embalaje y Envío
Embalaje seguro de cartón y paletas para prevenir daños durante el tránsito
3–5 días de tiempo de entrega para muestras, 5–15 días para pedidos al por mayor
- Global shipping via sea or air, with tracking provided for all orders
Muestras gratuitas disponibles (el comprador cubre los costos de envío)
- Minimum order quantity of 1 piece for standard items
Get Your 628 POM Ball Bearing Quote Today
Don’t let bearing issues slow down your production. Whether you need a standard 628 plastic ball bearing or a customized solution, our team is ready to assist. Send us your application details, required quantity, and any specific customization needs, and we’ll provide a competitive quote within 24 hours. With our fast lead times and reliable supply, you can keep your operations running smoothly.
Preguntas Frecuentes
Q: Are these 628 POM ball bearings authentic?
A: Yes, we supply authentic bearings and offer full traceability for all products. For branded bearings like NSK/INA, we provide official authorization documentation upon request.
Q: How can I confirm if the 628 bearing fits my equipment?
A: Provide your equipment model or technical specifications (bore diameter, load requirements, operating speed), and our engineering team will verify compatibility at no cost.
Q: ¿Cuál es el período de garantía para este rodamiento?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Si un rodamiento falla bajo condiciones de operación normales, proporcionamos un reemplazo gratuito o un reembolso completo.
P: ¿Cuál es la cantidad mínima de pedido?
A: Standard items have a 1pc MOQ, making it easy to order samples or small quantities for maintenance and testing.
P: ¿Cuánto tiempo tarda el envío?
A: Samples ship within 3–5 days, and bulk orders within 5–15 days. We offer sea or air transport options to meet your timeline requirements.
Q: Can you customize the 628 bearing for special applications?
A: Yes, we provide
Quality Assurance
100% Inspection
High-grade chrome steel, raw material QC, full-process monitoring, ISO/ABMA/DIN compliance.
Delivery
3-15 Days
Samples in 3-5 days, bulk orders 5-15 days. Free samples for distributors (freight collect).
Customization
Full OEM/ODM
P0-P4 precision grades, Z2-Z3-Z4 noise levels. Custom drawings welcome.
After-Sales
12-Month Warranty
Professional technical guidance and failure solutions from our R&D team.
