Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
6303 |
Tipo de Sellos
Zz, 2RS, Abierto
Lubricación
Grasa o Aceite
Calificación de Precisión
P0, P6, P5, P4
Vibración
,
,
Servicio
OEM, ODM
Alineando
Rodamiento No Alineado
Separado
No separado
Número de Filas
Sencillo
Dirección de Carga
Rodamiento Radial
Material
Acero para rodamientos
Ángulo de contacto
0°
Especificación
17×47×14mm |
Origen
China
Código HS
8482102000
Industrias de Aplicación
Industria
Equipo Típico
Maquinaria Industrial
Herramientas de Máquina, Equipos de Impresión, Reductores
Automotriz
Conjuntos de buje, Motores eléctricos
Agricultura
Cosechadoras, Tractores
Electrodomésticos
Lavadoras, Compresores de Refrigeración
Nueva Energía
Aerogeneradores, Equipos Fotovoltaicos
Reduce Downtime with High Precision 6303 Ball Bearings for Industrial Machinery
Industrial machinery operators know the cost of unexpected downtime—hours lost to bearing failures, maintenance delays, and production halts. When standard bearings wear prematurely or fail under heavy loads, the ripple effect hits deadlines and profits. Sourcing reliable 17x47x14mm bearings that balance precision, durability, and delivery speed remains a constant challenge for equipment managers and buyers.
High Precision 6303 Ball Bearing: Engineered for Reliable Performance
Our 6303 deep groove ball bearing addresses these pain points with precision engineering and flexible supply. Available in ZZ (metal shielded), 2RS (rubber sealed), and open configurations, this 17x47x14mm bearing suits industrial machinery demanding consistent radial load handling and low noise operation. With precision ratings from P0 to P4 and vibration grades up to Z3V3, we meet the strict requirements of machine tools, reducers, and printing equipment where accuracy directly impacts output quality.
Optimizado para Entornos Industriales Exigentes
This deep groove ball bearing excels in applications requiring high rotational speeds and stable load distribution. Its single-row design and 0° contact angle make it ideal for radial load-dominant machinery, while bearing steel construction ensures resistance to wear under continuous operation. Whether used in conveyor systems, electric motors, or agricultural equipment, the 6303 bearing maintains performance in temperatures ranging from standard industrial environments to moderate heat conditions, supported by grease or oil lubrication options.
Especificaciones Técnicas que Impulsan la Eficiencia de la Maquinaria
Key technical features define this bearing’s reliability: Precision ratings (P0-P4) control dimensional accuracy—critical for minimizing vibration in high-speed spindles. Vibration grades (Z1V1-Z3V3) ensure smooth operation, reducing noise in precision equipment like CNC machines. Seal options provide flexibility: ZZ shields offer excellent debris protection in dusty environments, while 2RS seals retain lubrication in wet conditions, extending maintenance intervals. The unseparated design simplifies installation, reducing assembly time and errors in production lines.
Por qué los rodamientos auténticos son importantes para el costo total de propiedad
Choosing genuine high precision ball bearings avoids the hidden costs of counterfeits. Substandard bearings often fail prematurely, leading to repeated replacements, unplanned downtime, and potential damage to expensive machinery components. Our 6303 ZZ bearing, manufactured under ISO 9001 and ISO 14001 standards, undergoes rigorous quality control—from raw material inspection to final performance testing. This commitment to quality reduces long-term costs by extending service life and ensuring consistent performance, ultimately lowering total ownership expenses.
Su Socio de Confianza para el Suministro de Rodamientos
With over 18 years in the industry, Jinan Saifan Bearing delivers on reliability. We maintain full R&D capabilities and a dedicated QC lab to ensure every bearing meets specification. Our 12-month global warranty covers manufacturing defects, with free technical guidance and responsive after-sales support. For buyers, this means confidence in supply—whether you need 1 piece for emergency repairs (1pc MOQ) or bulk orders with 5–15 day delivery. We supply authentic bearings and offer OEM/ODM customization to match your exact requirements, backed by flexible payment options including T/T, credit card, and Alibaba Trade Assurance.
Embalaje y Envío
Embalaje seguro en cartones con refuerzo de palets para pedidos a granel
Tiempo de entrega de muestra: 3–5 días para artículos estándar
Envío global a través de DHL, FedEx, UPS, aire o flete marítimo
Seguimiento logístico en tiempo real proporcionado para todos los pedidos
- 1pc minimum order quantity supported for emergency maintenance
Get Your 6303 Ball Bearing Today
Don’t let equipment downtime affect your production schedule. Whether you need a single 6303 ZZ bearing for urgent repairs or bulk 2RS deep groove bearings for planned maintenance, we have the inventory and expertise to fulfill your order quickly. Send us your bearing specifications, application details, and quantity—our team will provide a quote within 24 hours, ensuring you get the right bearing when you need it.
Preguntas Frecuentes
Q: Are these 6303 ball bearings authentic?
A: Yes, we supply authentic bearings manufactured under strict quality controls. Our products are backed by ISO 9001 and ISO 14001 certifications, with full traceability from production to delivery.
Q: How do I confirm if the 17x47x14mm size fits my equipment?
A: Provide your equipment model or technical drawings, and our engineering team will verify compatibility based on load, speed, and mounting requirements.
P: ¿Cuál es la política de garantía para este rodamiento?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Los productos defectuosos serán reemplazados o reembolsados sin costo adicional.
P: ¿Cuál es la cantidad mínima de pedido?
A: We accept 1pc MOQ for standard items, ideal for emergency repairs or small-batch testing.
Q: How quickly can you ship the 6303 ZZ bearing?
A: Los artículos estándar están disponibles para envío de muestras dentro de 3 a 5 días, con pedidos al por mayor entregados en 5 a 15 días dependiendo de la cantidad.
Q: ¿Cómo puedo verificar la calidad del rodamiento al recibirlo?
A: Each bearing undergoes pre-shipment inspection. We can provide test reports upon request, and our technical team is available to guide installation and performance checks.
Ready to order or need a quote?
Send your bearing designation, application details, and quantity
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.
