Double Row Angular Contact Ball Bearing 3309-D-Ma Steel Cage for Gearbox Precision Machine Tools

Class

P4 / P2

Origin

DE / SE

Standard

DIN 620

Lead

3-7 Days

Double Row Angular Contact Ball Bearing 3309-D-Ma Steel Cage for Gearbox Precision Machine Tools

ISO 9001 · DIN Certified

<p>Ensure your gearbox and precision machine tools operate with uncompromising stability using our <strong>Double Row Angular Contact Ball Bearing 3309-D-Ma</strong>—engineered to deliver consistent radial and axial load support for high-speed applications. As an official SKF distributor, we guarantee P4/P2 grade precision that eliminates the hassle of cross-brand quality inconsistencies, streamlining your procurement process with a single trusted source.</p><ul><li>Steel cage construction ensures superior heat resistance and longevity in demanding machining environments</li><li>Separated design allows for easy mounting and maintenance, reducing downtime during critical operations</li><li>Compliant with ISO 9001 and DIN standards, backed by our rigorous precision testing procedures for reliable performance</li></ul>

Technical Specifications

Type
Angular Contact Bearing
Precision Class
P4 / P2
Certification
ISO 9001
Radial Runout
≤ 1.5 μm
Delivery
3-7 Business Days
Reply within 12 hours NDA available Full certification docs Precision packaging
Product Description

Technical Details & Application

Especificaciones del Producto

Parámetro

Detalles

Modelo NO.

Rodamiento de Bolas de Contacto Angular de Doble Fila

Separado

Separado

Número de Filas

Doble

Dirección de Carga

Rodamiento Radial

Material

Acero para rodamientos

Clasificación de Precisión

P0 P2 P4 P5 P6

Tipo

Bola

Estructura

Contacto Angular

Jaula

Jaula de acero. Jaula de cobre. Jaula de nailon

Lubricación

Grasa de aceite

Paquete de Transporte

Palet de Cartón

Especificación

Como Su Solicitud

Marca registrada

Origen

Jiangsu China

SKF

Industrias de Aplicación

Industria

Equipo Típico

Fabricación

CNC Machine Tools, Gearboxes, Precision Machine Tool Spindles

Minimize Downtime with 3309-D-Ma Double Row Angular Contact Ball Bearing for Gearboxes

Production delays caused by bearing failures in gearboxes and precision machine tools can cost thousands in lost output. Many buyers struggle with inconsistent quality from unauthorized suppliers or face long lead times when sourcing critical components. Matching the right bearing to your machine tool’s specific load and speed requirements often requires technical expertise that’s not always available.

SKF 3309-D-Ma Bearings: In Stock and Quality Assured

As an official SKF distributor, we stock the 3309-D-Ma Double Row Angular Contact Ball Bearing with steel cage, designed for gearbox and precision machine tool applications. Our ISO 9001 and DIN compliant inspection system ensures each bearing meets strict quality standards before shipment. With sufficient P4/P2 grade stock, we can fulfill orders quickly, reducing the wait time that stalls your production line.

Optimal Performance in Precision Machine Tool Gearboxes

This double row angular contact ball bearing excels in high-precision applications where combined radial and axial loads are present. In gearboxes and machine tool spindles, it maintains accuracy under varying speeds, providing the stable rotation critical for achieving tight tolerances in manufacturing processes. The steel cage construction enhances durability, making it suitable for continuous operation in industrial environments.

Technical Features That Impact Machine Performance

The precision rating options (P0/P2/P4/P5/P6) allow you to select the exact level of accuracy needed for your application—P2 and P4 grades are ideal for high-precision machine tools where minimal runout is essential. The double row design increases radial load capacity compared to single row bearings, while the angular contact configuration accommodates axial loads in both directions. Available with steel, copper, or nylon cages, the bearing can be tailored to specific speed and temperature requirements, ensuring optimal performance in your gearbox setup.

Por qué los rodamientos genuinos reducen el costo total de propiedad

Non-genuine bearings may offer lower upfront costs but often fail prematurely, leading to unplanned downtime, replacement expenses, and potential damage to expensive gearbox components. Our genuine SKF 3309-D-Ma bearings come with full certification documents, ensuring compliance with industry standards and traceability to the manufacturer. By investing in authentic bearings, you avoid the hidden costs of frequent replacements and maintain consistent production quality.

Nuestro Compromiso con el Suministro Confiable de Rodamientos

With dual European brand official authorization (FAG & SKF), we provide guaranteed genuine products. Our senior application engineers offer technical support to help you select the right bearing for your specific gearbox or machine tool. We serve over 800 clients across 45+ countries, delivering precision-tested bearings through premium shockproof logistics. Every order includes complete quality inspection documents, ensuring you receive bearings that meet the highest performance standards.

Packaging & Shipping

    Embalaje de palets de cartón para un transporte seguro

    Disponibilidad de stock para entrega rápida

  • Multiple logistics options including express and standard shipping
  • Se proporciona seguimiento logístico completo para todos los envíos

    Cantidades de pedido flexibles para apoyar tanto las necesidades de mantenimiento como de producción

Get Your 3309-D-Ma Bearing Shipped Today

Don’t let bearing issues slow down your production. Send us your 3309-D-Ma bearing requirements, including quantity and application details, and our team will provide a unified quotation within one working day. With our sufficient stock, we can arrange priority delivery for urgent maintenance needs, helping you minimize downtime and keep your machine tools running efficiently.

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos?

A: Yes, we are an official SKF distributor, and all products are traceable to the正品供应链 with complete authorization documents.

Q: How can I confirm if the 3309-D-Ma is the right bearing for my gearbox?

A: Provide your gearbox model or operating parameters (load, speed, temperature), and our senior application engineers will verify the compatibility.

P: ¿Cuál es su política de garantía?

A: We adhere to SKF’s原厂质保标准, covering manufacturing defects with unconditional replacement.

Q: ¿Cuál es la cantidad mínima de pedido?

A: We accept orders starting from 1 piece, supporting emergency maintenance requirements.

P: ¿Cuánto tiempo tarda el envío?

A: In-stock items are shipped within 3-7 working days, with DHL, FedEx, UPS, air, or sea freight options available.

P: ¿Cómo puedo verificar la autenticidad de los rodamientos?

A: Each SKF bearing comes with original packaging,防伪标签, and laser marking. We provide full traceability documents for verification.

Ready to order or need a quote?
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Inquiry

Get Pricing &
Technical Support

Submit your inquiry for Double Row Angular Contact Ball Bearing 3309-D-Ma Steel Cage for Gearbox Precision Machine Tools and our senior application engineers will respond within 12 hours with pricing, availability, and technical documentation.

Authorized European Stock

Genuine FAG & SKF, traceable certificates

Reply Within 12 Hours

Senior engineers, multi-language support

Full Certification Docs

ISO 9001, DIN 620, material certs available

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SKF Bearings
SKF × FAG
Authorized

Operated by Youchi Bearings -- official authorized distributor of premium European bearing brands. Delivering high-precision FAG & SKF solutions to machine tools, wind power, semiconductor, aerospace and medical industries worldwide.

ISO 9001 DIN 620 P4 / P2
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Since 2005

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Contact Us

Company

SHANDONG SKF BEARING CO., LTD.

Phone / WhatsApp

+86 15665819603

Registered Address

Room 3197, 3F, Building 3, Brocade Group HQ,
No. 9 Gangxing Road, Jinan Area,
China (Shandong) Pilot Free Trade Zone

Countries Served
45+
Global Clients
800+
Tolerance
±2μm
Lead Time
3–7days

© 2026 SKF BEARINGS · Operated by Youchi Bearings

Authorized SKF & FAG ISO 9001 Certified DIN 620 Compliant