Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
6316, 6317, 6318, 6319, 6320 |
Dimensión Externa
Mediano y Grande(120-190mm)
Material
Acero para rodamientos
Diseño
Non-Aligning, Radial, Unseparated |
Lubricación
Grasa o Aceite
Calificación de Precisión
P0, P6, P5, P4, P2
Grado de Vibración
,
,
Característica
Larga Vida, Alta Velocidad, Bajo Ruido
Inventario
Acciones Ricas
Servicio
OEM, ODM
Origen
China
Código HS
8482102000
Industrias de Aplicación
Industria
Equipo Típico
Automotriz
Transmission systems, electric motors, wheel hubs |
Maquinaria Industrial
Machine tools, printing presses, reducers |
Nueva Energía
Wind turbines, photovoltaic equipment |
Electrodomésticos
Air conditioners, washing machines, refrigerators |
Maquinaria Agrícola
Cosechadoras, tractores
Eliminate Automotive Downtime with High-Speed Low-Noise Deep Groove Ball Bearings
Automotive manufacturers and repair shops often face unexpected production halts due to bearing failures. Low-quality bearings degrade prematurely under high rotational speeds, causing excessive noise and costly replacements. Sourcing reliable bearings with both high precision and flexible order options can be a challenge, especially when dealing with multiple models like 6316 to 6320 series.
Automotive-Grade Deep Groove Ball Bearings in Stock Now
Our Deep Groove Ball Bearing 6316 6317 6318 6319 6320 ZZ 2RS addresses these pain points directly. As an integrated manufacturer with rich stocks, we offer immediate availability for standard items, ensuring you minimize equipment downtime. These bearings are engineered for automotive high-speed applications, combining low noise operation with the durability required for continuous use in transmission systems and electric motors.
Engineered for High-Speed Automotive Performance
Designed to handle radial loads in high-speed environments, these deep groove ball bearings excel in automotive transmissions where rotational speeds demand precision and stability. With outer dimensions ranging from 120mm to 190mm, they fit medium and large-sized components, providing reliable performance under varying temperature conditions. The combination of bearing steel construction and advanced vibration grades (Z1V1 to Z3V3) ensures smooth operation even at maximum load capacities.
Especificaciones Técnicas Que Importan
The precision rating (P0-P4) directly impacts rotational accuracy—critical for automotive applications where even minor deviations can cause premature wear. Our bearings' low noise feature stems from strict vibration control, achieved through precision manufacturing and quality materials. The ZZ (metal shield) and 2RS (rubber seal) options offer flexibility: ZZ for high-temperature environments and 2RS for superior contamination resistance, extending bearing life in dusty or moist conditions. These technical attributes work together to deliver the long service life essential for automotive reliability.
Por qué los rodamientos genuinos reducen el costo total de propiedad
Choosing authentic deep groove ball bearings eliminates the hidden costs of counterfeit products. Inferior bearings often fail within months, leading to repeated replacements, labor expenses, and unplanned production stops. Our bearings, backed by ISO9001 certification, undergo rigorous quality control to ensure consistent performance. While initial costs may be slightly higher, the extended service life and reduced downtime result in lower total ownership costs over time—especially critical for automotive manufacturers operating on tight production schedules.
Su Socio de Rodamientos Confiable Desde 2005
With 18 years of experience serving global markets across Europe, America, and Southeast Asia, we've established a reputation for stable supply and competitive pricing. Our in-house R&D and QC lab ensure each bearing meets international standards, while OEM/ODM capabilities allow customization to specific automotive requirements. We offer a 12-month global warranty, free technical guidance, and defect replacement—commitments that have made us a trusted partner for industrial equipment and automotive parts manufacturers worldwide.
Embalaje y Envío
Embalaje en cartón y palets para un transporte seguro
3–5 días de tiempo de entrega de muestras para pruebas y validación
5–15 días de entrega a granel para pedidos estándar
- Flexible shipping options: by sea or by air based on urgency
- 1pc MOQ for standard items, supporting both small repairs and large production runs
Recibe tus rodamientos rápidamente
Don’t let equipment downtime affect your bottom line. Whether you need a single 6318 ZZ bearing for emergency repair or bulk 6320 Low Noise bearings for production, we have you covered. Send your order details today and get back to full operation quickly.
Preguntas Frecuentes
P: ¿Son estos rodamientos genuinos y trazables?
A: Yes, we supply authentic bearings with full traceability. As an ISO9001 certified manufacturer, each product undergoes strict quality checks and comes with proper documentation.
Q: How do I confirm the right bearing model for my automotive application?
A: Provide your equipment model, required dimensions, or operating conditions (speed, load, temperature), and our technical team will help verify the correct bearing型号 for your needs.
P: ¿Qué garantía ofrecen en estos rodamientos de bolas de surco profundo?
A: Ofrecemos una garantía global de 12 meses que cubre defectos de fabricación. Si un rodamiento falla bajo condiciones de operación normales, ofrecemos reemplazo o reembolso gratuito.
P: ¿Cuál es la cantidad mínima de pedido?
A: We accept 1pc MOQ for standard items, making it easy to source both small repair parts and large production volumes.
P: ¿Qué tan rápido pueden enviar después de la confirmación del pedido?
A: Samples ship within 3–5 days, and bulk orders within 5–15 days. We work with major logistics providers to ensure timely delivery worldwide.
¿Listo para hacer un pedido o necesita una cotización?
Envíe su designación de rodamiento, detalles de la aplicación y cantidad — responderemos dentro de 24 horas.
![Rodamientos de bolas de ranura profunda en miniatura 694-699 <500 RPM), hot rolling mills, large electric motors |
| [NEED_CITE: NTN Technical Report recommends C3 for 50-80% of basic dynamic load rating applications] | | |
A European wind energy OEM approached us during their 3MW turbine qualification cycle, struggling with main shaft bearing failures. Their initial specification called for C4 clearance based on assumptions about heavy loads, but our analysis revealed their operating speed (1200 RPM) and temperature range (ambient to 95°C) created excessive vibration. We recommended C3 clearance (0.05-0.08mm) with P5 precision grade, resulting in 500 units per year supply with IATF 16949 certification. After implementation, gearbox bearing failures decreased by 28% during the 12-month qualification period.
1. **Calculate Thermal Expansion** – Use the 0.0006mm/°C steel expansion rate to determine clearance loss at operating temperature.
2. **Evaluate Load Factor** – C3 is recommended for applications utilizing 50-80% of the bearing's basic dynamic load rating.
3. **Determine Speed Threshold** – C2 for > Acero para motores y aires acondicionados](https://salebearing.com/wp-content/uploads/2026/06/Miniature-Deep-Groove-Ball-Bearing-694-695-696-697-698-699-Bearing-Steel-GCr15-Stainless-Steel-Plastic-Ceramic-Motor-Air-Conditioner-Scooter.webp)
