Saifan Bearing
Self-Aligning Roller Bearing 22309MB/W33 Double Row for Industrial Machinery P0-P4 Precision
Self-Aligning Roller Bearing 22309MB/W33 Double Row for Industrial Machinery P0-P4 Precision
Self-Aligning Roller Bearing 22309MB/W33 Double Row for Industrial Machinery P0-P4 Precision
Self-Aligning Roller Bearing 22309MB/W33 Double Row for Industrial Machinery P0-P4 Precision
Self-Aligning Roller Bearing 22309MB/W33 Double Row for Industrial Machinery P0-P4 Precision
Self-Aligning Roller Bearing 22309MB/W33 Double Row for Industrial Machinery P0-P4 Precision
Self-Aligning Roller Bearing 22309MB/W33 Double Row for Industrial Machinery P0-P4 Precision
Self-Aligning Roller Bearing 22309MB/W33 Double Row for Industrial Machinery P0-P4 Precision
Self-Aligning Roller Bearing 22309MB/W33 Double Row for Industrial Machinery P0-P4 Precision
Self-Aligning Roller Bearing 22309MB/W33 Double Row for Industrial Machinery P0-P4 Precision
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Self-Aligning Roller Bearing 22309MB/W33 Double Row for Industrial Machinery P0-P4 Precision

SKU: 2721bed7c907

Ensure smooth, reliable rotation in your industrial machinery with the Self-Aligning Roller Bearing 22309MB/W33, engineered to minimize downtime and maximize operational efficiency. This double row bearing handles radial loads and misalignment with precision, thanks to its P0-P4 accuracy rating and 45x100x36mm dimensions—ideal for heavy-duty equipment like conveyors, crushers, and gearboxes.

  • Self-aligning design compensates for shaft deflection, reducing wear on both bearing and machinery
  • High-grade bearing steel construction ensures long service life even under demanding conditions
  • Available with C0/C3/C4 clearance options to match specific application requirements
  • Backed by Saifan’s ISO 9001-certified quality control and 12-month warranty for peace of mind
Factory Price
¥1.10
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.

Calificación de Precisión

P0, P6, P5, P4, P2

Liquidación

C0, C3, C4

Servicio

OEM, ODM

Cuerpo Rodante

Rodamientos de rodillos

El Número de Filas

Doble

Material

Acero para rodamientos

Esférico

Alineación de rodamientos

Dirección de Carga

Rodamiento Radial

Separado

No separado

Especificación

Código HS

8482300000

22309
45*100*36 mm

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Máquinas herramienta, Reductores, Transportadores

Automotriz

Sistemas de Transmisión, Cubos de Rueda

Maquinaria Agrícola

Tractores, Cosechadoras

Nueva Energía

Aerogeneradores, Equipos Solares

Ingeniería

Excavadoras, Maquinaria Pesada

Eliminate Downtime with Reliable 22309MB/W33 Self-Aligning Roller Bearings

Industrial machinery operators know the frustration of unexpected downtime caused by bearing failures. When a misaligned shaft or heavy radial load damages a standard bearing, production stops, maintenance costs rise, and deadlines slip. Sourcing precision bearings that balance performance, availability, and cost remains a constant challenge for plant managers and procurement teams.

Self-Aligning Roller Bearing 22309MB/W33: Engineered for Stability

The 22309MB/W33 Double Row Self-Aligning Roller Bearing addresses these pain points with its robust design and adaptability. As a professional bearing manufacturer with over 18 years of experience, we produce this bearing to P0-P4 precision grades, ensuring it handles radial loads and misalignment in industrial machinery. Whether for gearboxes, conveyors, or agricultural equipment, this bearing delivers consistent performance with minimal maintenance.

Rendimiento Óptimo en Condiciones Industriales Exigentes

This double row self-aligning roller bearing excels in applications with heavy radial loads and moderate axial loads, common in industrial machinery. Its self-aligning capability compensates for shaft deflection up to 2 degrees, reducing stress on adjacent components. The 45x100x36mm dimensions make it suitable for standard mounting configurations, while the W33 lubrication groove ensures efficient grease distribution for extended service life in dusty or high-temperature environments.

Technical Features That Matter in Real-World Applications

Precision rating directly impacts machinery performance: P0 grade suits general industrial use, while P4 grade meets the strict tolerance requirements of high-speed equipment. Clearance options (C0, C3, C4) allow customization for thermal expansion—C3 clearance is ideal for applications with temperature variations, preventing seizure during operation. The bearing steel construction ensures durability, with a hardness of HRC 58-62 for wear resistance. These technical details translate to fewer replacements and lower long-term costs.

Por qué comprometerse con la calidad de los rodamientos cuesta más

Choosing low-quality bearings may save upfront costs but leads to hidden expenses: premature failures cause unplanned downtime, averaging $500-$2,000 per hour in manufacturing plants. Our 22309MB/W33 bearing meets ISO 9001:2015 quality standards, with each unit undergoing dimensional and vibration testing. Unlike counterfeit products, our bearings provide predictable service life, reducing the risk of secondary equipment damage from sudden failures.

Nuestro Compromiso con Soluciones de Rodamientos Confiables

With a production capacity of 1,000,000 units annually, we ensure stable supply for both small batches and bulk orders. Our in-house laboratory conducts noise, vibration, and life tests to verify performance, while ISO 14001 certification reflects our commitment to environmental responsibility. We support OEM/ODM customization, adjusting clearance, cage design, or packaging to meet specific equipment requirements. Our technical team provides free guidance on selection and installation, helping customers avoid costly matching errors.

Embalaje y Envío

  • Packaged in cartons with pallets for secure transport, protecting against moisture and physical damage
  • Los pedidos de muestra se envían dentro de 3-5 días hábiles; los pedidos al por mayor se entregan en 5-15 días hábiles

  • Multiple logistics options available: DHL, FedEx, UPS, air freight, or sea freight
  • Seguimiento en tiempo real proporcionado una vez que se despacha el envío

    Cantidad mínima de pedido de 1 pieza para rodamientos estándar, apoyando las necesidades de mantenimiento de emergencia

Get Your 22309MB/W33 Bearing Shipped Today

Don’t let bearing issues disrupt your production schedule. Whether you need a single replacement or a bulk order, we ensure prompt delivery and consistent quality. Send your requirements now to secure stock and keep your machinery running.

Preguntas Frecuentes

P: ¿Son estos rodamientos genuinos y trazables?

A: Yes, all our bearings are manufactured in-house under strict quality control and can be traced through our production records. We also supply genuine NSK and INA brand bearings with full authenticity documentation.

Q: How do I confirm if the 22309MB/W33 fits my equipment?

A: Provide your equipment model, shaft diameter, and operating conditions (load, speed, temperature), and our technical team will verify compatibility within 24 hours.

Q: ¿Cuál es su política de garantía?

A: Ofrecemos una garantía de 12 meses a partir de la fecha de entrega. Los productos defectuosos debido a problemas de fabricación serán reemplazados sin costo alguno o reembolsados.

P: ¿Puedo pedir un solo rodamiento para reparaciones de emergencia?

A: Yes, standard bearings like the 22309MB/W33 have a minimum order quantity of 1 piece, supporting urgent maintenance needs.

Q: ¿Cuánto tiempo tarda el envío a Europa o América del Norte?

A: Sample orders typically arrive in 3-7 days via express courier. Bulk orders shipped by air take 5-10 days, while sea freight takes 25-35 days.

Q: How can I verify the bearing's precision grade upon receipt?

A: Each bearing is marked with its precision grade and model number. We can provide test reports upon request, including dimensional and vibration test data.

¿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.