Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
Double Row Angular Contact Ball Bearing |
Separado
Separado
Número de Filas
Doble
Dirección de Carga
Rodamiento Radial
Material
Acero para rodamientos
Calificación de Precisión
P0, P2, P4, P5, P6 |
Tipo
Ball |
Estructura
Angular Contact |
Jaula
Steel Cage, Copper Cage, Nylon Cage |
Lubricación
Oil Grease |
Paquete de Transporte
Palet de Cartón
Especificación
As Your Request |
Marca registrada
SKF |
Origen
Jiangsu China |
Capacidad de Producción
1000000
Industrias de Aplicación
Industria
Equipo Típico
Automotriz
Transmission systems, steering mechanisms, axle assemblies |
Equipo Pesado
Excavators, loaders, bulldozers, construction machinery |
Fabricación Industrial
Gearboxes, machine tool spindles, conveyors |
Maquinaria Agrícola
Tractors, harvesters, agricultural processing equipment |
Stop Equipment Downtime with Durable 3311 Double Row Angular Contact Ball Bearing
Equipment operators know the frustration of unexpected bearing failure—costing hours of production time and thousands in repair costs. When heavy machinery like excavators or automotive transmissions break down, the root cause often traces to substandard bearings that can’t handle radial and axial loads. Sourcing reliable bearings with flexible MOQ and fast delivery has long been a challenge for maintenance teams and manufacturers alike.
3311 Angular Contact Ball Bearing: Engineered for Heavy-Duty Performance
Our Double Row Angular Contact Ball Bearing 3311 is designed to solve these pain points. Built with high-grade bearing steel and precision-machined components, this bearing delivers exceptional durability under heavy loads—ideal for automobile and heavy equipment applications. With P0 to P6 precision ratings and multiple cage material options (steel, copper, nylon), it adapts to diverse operating conditions. Backed by our one-stop service from R&D to global delivery, we ensure you get the right bearing when you need it, with 1 piece MOQ for standard products and sample orders shipped in 3-5 working days.
Rendimiento Óptimo en Condiciones Exigentes
This Double Row Angular Contact Ball Bearing excels in applications requiring simultaneous radial and axial load handling. Whether installed in automotive transmissions subject to constant torque or heavy equipment like excavators operating in dusty, high-vibration environments, it maintains stable performance. The separated design allows for easy mounting and dismounting, simplifying maintenance procedures. Its robust construction ensures long service life even under extreme temperatures and variable loads, making it a reliable choice for critical machinery components.
Technical Features That Matter for Your Equipment
Key technical attributes of the 3311 Bearing directly impact operational efficiency. The precision rating (P0-P6) ensures minimal vibration and noise, critical for reducing machinery wear and improving operator comfort. Cage material selection plays a vital role: steel cages offer high strength for heavy loads, while nylon cages reduce friction in high-speed applications. The double-row structure increases load-carrying capacity compared to single-row designs, making it suitable for heavy equipment axles and automotive drivelines. Lubricated with high-performance oil grease, it maintains optimal friction levels across a wide temperature range, ensuring consistent performance in diverse working environments.
Por qué los rodamientos genuinos reducen el costo total de propiedad
Choosing genuine Double Row Angular Contact Ball Bearings over counterfeit alternatives lowers long-term costs significantly. Counterfeit bearings often fail prematurely due to substandard materials and poor manufacturing, leading to unplanned downtime, expensive repairs, and potential damage to关联 components. Our bearings meet ISO industrial standards and undergo strict quality control—from raw material inspection to full-process production supervision. With a 12-month warranty and free replacement for qualified defects, we stand behind our products, ensuring you avoid the hidden costs of unreliable components. Investing in genuine bearings means fewer replacements, less maintenance, and more uptime for your equipment.
Nuestro compromiso con la fiabilidad y el servicio
With over 18 years of industry experience, Jinan Saifan Bearing Co., Ltd has built a reputation for delivering high-quality bearings to global markets. We hold ISO 9001:2015 and ISO 14001 certifications, ensuring rigorous quality and environmental standards. Our professional technical team provides free guidance on bearing selection, installation, and maintenance, offering remote troubleshooting support to minimize downtime. We maintain flexible order policies—1 piece MOQ for standard bearings, negotiable quantities for custom orders—and efficient delivery (5-15 working days for bulk orders). As a trusted supplier, we prioritize transparency, with full product traceability and dedicated after-sales support to address any concerns promptly.
Embalaje y Envío
Embalaje seguro en pallets de cartón para evitar daños durante el tránsito
Los pedidos de muestra se envían dentro de 3-5 días hábiles; los pedidos al por mayor dentro de 5-15 días hábiles
- Multiple logistics options including air, sea, and express delivery (DHL, FedEx, UPS)
Información de seguimiento en tiempo real proporcionada para todos los envíos
1 pieza MOQ para rodamientos estándar, apoyando necesidades de mantenimiento de emergencia
Get Your 3311 Bearing Shipped Today
Don’t let equipment downtime impact your productivity. Whether you need a single 3311 Angular Contact Ball Bearing for emergency repairs or bulk orders for manufacturing, we have you covered. Send us your requirements—bearing型号, quantity, and application details—and our team will provide a quote within 24 hours. With our fast delivery and reliable quality, you can get your machinery back up and running with confidence.
Preguntas Frecuentes
Q: Are these bearings genuine?
A: Yes, we supply genuine brand bearings, including NSK, INA, and SKF, with full traceability to ensure authenticity. We can provide documentation to verify the origin and quality of each product.
Q: How do I confirm if the 3311 bearing fits my equipment?
A: Our technical team can assist with选型 based on your equipment model, load requirements, and operating conditions. Provide us with your application details, and we’ll ensure the bearing matches your needs.
Q: ¿Cuál es su política de garantía?
A: All products come with a 12-month warranty from the date of receipt. Defective products due to manufacturing issues will be replaced free of charge or refunded, per customer request.
P: ¿Cuál es la cantidad mínima de pedido?
A: We offer a flexible MOQ of 1 piece for standard bearings, making it easy to order replacements or samples without excess inventory costs.
P: ¿Cuánto tiempo tarda el envío?
A: Sample orders are shipped within 3-5 working days, while bulk orders typically take 5-15 working days. We work with global logistics providers to ensure timely delivery.
Q: How can I verify the bearing’s quality upon receipt?
A: Each bearing undergoes strict dimensional and performance testing before shipment
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.
