Saifan Bearing
SKF Bearings
Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4
Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4
Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4
Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4
Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4
Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4
Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4
Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4
Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4
Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4
In Stock · Ready to Ship

Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33 Shielded for Gearbox Reducer High Precision P4

SKU: 7e7a3b8c4fcd

Ensure smooth, high-torque gearbox operation with the Double Row Angular Contact Ball Bearing 3311A-2Z/C3 MT33, engineered to eliminate premature wear in reducers and industrial machinery. Its P4 precision grade minimizes vibration under heavy loads, while the double-shielded (2Z) design blocks contaminants—critical for extending service life in manufacturing environments.

  • Angular contact geometry handles combined radial and axial loads, ideal for gearbox input/output shafts
  • C3 clearance and MT33 cage material optimize heat dissipation during continuous operation
  • Backed by Saifan’s 12-month warranty and ISO 9001-certified quality control for reliable performance
Factory Price
¥1.50
MOQ: 1pc · Bulk discount available
ISO 9001
Certified
12-Month
Warranty
3-5 Days
Sample Delivery
Technical Documentation

Product Details

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Tipo

Número de Filas

Doble

Estructura

Separado

Separado

Dirección de Carga

Rodamiento Radial

Material

Acero para rodamientos

Calificación de Precisión

Jaula

Lubricación

Paquete de Transporte

Palet de Cartón

3311A-2Z/C3 MT33
Double Row Angular Contact Ball Bearing
Angular Contact
P4
Steel Cage, Copper Cage, Nylon Cage
Oil Grease

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Fabricación

Máquinas de impresión, transportadores

Automotriz

Gearboxes, Reducers
Transmission Systems

Reduce Downtime with High Precision 3311A-2Z/C3 MT33 Double Row Angular Contact Ball Bearing

Gearbox and reducer failures often stem from bearing issues—premature wear, noise, or misalignment that halts production lines. Sourcing reliable high-precision bearings with flexible MOQ and fast delivery can be a challenge, especially when dealing with urgent repair needs or custom specifications.

Engineered for Gearbox and Reducer Performance

Our 3311A-2Z/C3 MT33 Double Row Angular Contact Ball Bearing addresses these challenges with P4 precision grade and shielded design, ensuring stable operation in gearboxes and reducers. With over 18 years of manufacturing experience, we offer 1 piece MOQ for standard bearings and sample orders within 3-5 working days, supporting both small-batch repairs and large-scale production requirements.

Rendimiento Óptimo en Condiciones Industriales Exigentes

This shielded angular contact ball bearing excels in high-speed, radial-load applications typical of gearboxes and reducers. The double row structure provides enhanced rigidity and load-carrying capacity, while the Z2-Z3-Z4 noise grade ensures quiet operation—critical for machinery in manufacturing and automotive sectors. Its separated design allows for easy installation and maintenance, reducing downtime during assembly or repairs.

Características técnicas que impulsan la fiabilidad

The P4 precision rating guarantees minimal radial and axial runout, essential for maintaining gear meshing accuracy and extending equipment life. The C3 clearance class accommodates thermal expansion in high-temperature environments, preventing seizure and ensuring consistent performance. Available with steel, copper, or nylon cages, the bearing can be tailored to specific lubrication and speed requirements—steel cages for high load capacity, nylon cages for reduced friction in high-speed applications.

Long-Term Value of Genuine High-Precision Bearings

Choosing substandard bearings may save initial costs but leads to frequent replacements, unplanned downtime, and increased maintenance expenses. Our bearings meet ISO, ABMA, and DIN international standards, manufactured with high-grade chrome steel for stable performance and long service life. The 12-month warranty covers manufacturing defects, with free replacement or refund options, ensuring total cost of ownership is minimized compared to lower-quality alternatives.

Por qué los compradores industriales eligen los rodamientos Saifan

As a professional integrated bearing manufacturer since 2005, we combine independent R&D, mass production, and global sales services. Our in-house laboratory conducts dimensional detection, noise & vibration tests, and service life experiments to ensure each bearing meets strict quality control standards. Certified with ISO 9001:2015 and ISO 14001, we serve customers across Europe, North America, Southeast Asia, and the Middle East, providing technical guidance on selection, installation, and troubleshooting.

Embalaje y Envío

    Embalaje de palets de cartón seguro para prevenir 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

    Opciones de logística flexibles que incluyen DHL, FedEx, UPS, carga aérea y marítima

    Información de seguimiento en tiempo real proporcionada para todos los envíos

    1 pieza MOQ para rodamientos estándar, cantidades de pedido personalizadas negociables

Get Your 3311A-2Z/C3 MT33 Bearing Today

Don’t let bearing issues disrupt your production. Whether you need a single replacement or bulk order, send us your requirements—bearing designation, quantity, and application details—and our team will provide a quote within 24 hours. With fast delivery and reliable performance, we ensure your machinery keeps running smoothly.

Preguntas Frecuentes

Q: ¿Es este rodamiento un producto original genuino?

A: We are a professional manufacturer with our own production facilities. All products are manufactured in-house to meet international standards, with full quality traceability.

Q: How do I confirm if this bearing fits my gearbox?

A: Provide your gearbox model, operating speed, and load conditions. Our technical team will verify compatibility and offer free selection guidance.

Q: ¿Cuál es la política de garantía?

A: We offer a 12-month warranty from the date of delivery. Qualified defective products can be replaced free with your next order or refunded directly.

P: ¿Cuál es la cantidad mínima de pedido?

A: Los rodamientos estándar tienen un MOQ de 1 pieza. Los pedidos de muestra están disponibles sin MOQ, y las cantidades de pedidos personalizados son negociables.

P: ¿Cuánto tiempo tarda el envío?

A: Sample orders are delivered in 3-5 working days, bulk orders in 5-15 working days. We offer multiple logistics options for timely delivery.

Q: How to ensure bearing quality before purchase?

A: We provide free samples for distributors and wholesalers (freight cost borne by customer), allowing you to test performance before bulk ordering.

¿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.

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.

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Need a Custom Solution?

Our R&D team supports full OEM/ODM customization with technical drawings. Contact us for stable factory pricing and reliable supply.