Saifan Bearing
SKF Bearings
Spherical Roller Bearing 21307 35x80x21mm SKF Long Life for Heavy Machinery Gearbox
Spherical Roller Bearing 21307 35x80x21mm SKF Long Life for Heavy Machinery Gearbox
Spherical Roller Bearing 21307 35x80x21mm SKF Long Life for Heavy Machinery Gearbox
Spherical Roller Bearing 21307 35x80x21mm SKF Long Life for Heavy Machinery Gearbox
Spherical Roller Bearing 21307 35x80x21mm SKF Long Life for Heavy Machinery Gearbox
Spherical Roller Bearing 21307 35x80x21mm SKF Long Life for Heavy Machinery Gearbox
Spherical Roller Bearing 21307 35x80x21mm SKF Long Life for Heavy Machinery Gearbox
Spherical Roller Bearing 21307 35x80x21mm SKF Long Life for Heavy Machinery Gearbox
Spherical Roller Bearing 21307 35x80x21mm SKF Long Life for Heavy Machinery Gearbox
Spherical Roller Bearing 21307 35x80x21mm SKF Long Life for Heavy Machinery Gearbox
In Stock · Ready to Ship

Spherical Roller Bearing 21307 35x80x21mm SKF Long Life for Heavy Machinery Gearbox

SKU: 68bb282ffc2d

Ensure smooth, long-lasting performance for your heavy machinery gearbox with the Spherical Roller Bearing 21307. This SKF 35x80x21mm bearing delivers exceptional durability and low noise operation, making it ideal for demanding industrial applications.

  • Engineered to handle heavy loads while maintaining precision, reducing downtime and maintenance costs
  • High-speed capability with Z2 noise grade ensures reliable rotation even in critical gearbox systems
  • Customizable options available to meet specific industrial requirements, backed by Saifan's ISO-certified quality control
Factory Price
¥1.00
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.

Característica

Larga Vida, Alta Velocidad, Bajo Ruido

Especificación

Marca registrada

Origen

Código HS

8482300000

Tamaño del paquete

Peso Bruto del Paquete

21307
35*80*21mm
SKF
Sweden
6.00cm * 10.00cm * 5.00cm
0.240kg

Industrias de Aplicación

Industria

Equipo Típico

Maquinaria Industrial

Automotriz

Fabricación

Gearboxes, Heavy Machinery
Car Transmissions
Industrial Fans

Eliminate Downtime with Genuine SKF 21307 Spherical Roller Bearing

Heavy machinery operators know the cost of gearbox failures—unplanned downtime, lost production, and expensive repairs. Counterfeit bearings often fail prematurely, while sourcing genuine parts with flexible MOQs and fast delivery can be a challenge. When your equipment relies on consistent performance, choosing the right bearing supplier isn’t just a purchase—it’s a production-critical decision.

Genuine SKF 21307 Bearings: In Stock and Ready to Ship

Our Spherical Roller Bearing 21307 addresses these pain points directly. As a professional bearing supplier with decades of export experience, we stock genuine SKF 21307 bearings (35x80x21mm) designed for heavy machinery gearboxes. With a 1-piece MOQ for standard bearings and sample orders available, we support both emergency repairs and bulk production needs. Our efficient delivery ensures sample orders ship within 3-5 working days, minimizing your equipment downtime.

Engineered for Heavy-Duty Gearbox Performance

The SKF 21307 spherical roller bearing excels in high-load, high-speed applications typical of industrial gearboxes. Its design accommodates misalignment, reduces friction, and operates with low noise—critical factors in maintaining smooth gearbox function. Whether powering conveyor systems, construction machinery, or manufacturing equipment, this bearing delivers reliable rotation under heavy loads, ensuring your machinery runs efficiently even in demanding conditions.

Key Features That Drive Reliability

This bearing’s 35x80x21mm dimensions ensure precise fit in compatible gearboxes, while its long-life construction—using high-grade materials—extends service intervals. The low-noise operation is particularly valuable in factory environments where noise control is essential, and its high-speed capability allows it to handle the rapid rotational demands of modern industrial machinery. These features combine to reduce maintenance needs and keep your production line running without interruptions.

Why Genuine SKF Bearings Outperform Counterfeits

Choosing genuine SKF 21307 bearings over counterfeits eliminates hidden costs. Counterfeit bearings often lack proper material quality and manufacturing precision, leading to early failure, gearbox damage, and safety risks. In contrast, our genuine SKF bearings meet ISO, ABMA, and DIN international standards, ensuring consistent performance and durability. The long-term savings from reduced downtime and fewer replacements far outweigh the initial cost difference, making genuine bearings the smarter investment for your operation.

Su Socio de Rodamientos de Confianza Desde 2005

With ISO 9001:2015 and ISO 14001 certifications, we maintain strict quality control—from incoming raw material inspection to full-process production supervision. Our professional technical team offers free guidance on bearing selection, installation, and maintenance, ensuring you get the right bearing for your specific application. We serve customers across Europe, North America, Southeast Asia, and the Middle East, providing one-stop service from R&D to global sales. For distributors and wholesalers, we offer free samples (freight borne by customers), supporting your business growth with reliable supply.

Embalaje y Envío

    Embalaje de palet de cartón para transporte seguro

    Los pedidos de muestra se envían dentro de 3-5 días hábiles

    Pedidos al por mayor entregados en 5-15 días hábiles

    Múltiples opciones logísticas, incluyendo envío exprés y transporte marítimo

  • 1-piece MOQ for standard bearings, flexible customization terms

Get Your SKF 21307 Bearing Today

Don’t let equipment downtime affect your bottom line. Whether you need a single bearing for emergency repair or bulk orders for production, we’re ready to fulfill your request. Send us your bearing model, application details, and quantity, and our team will provide a prompt quote—helping you get back to full production quickly.

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos?

A: Yes, we supply genuine original SKF bearings, with full traceability to ensure authenticity.

Q: How do I confirm if the 21307 bearing fits my gearbox?

A: Provide your equipment model or gearbox specifications, and our technical team will verify compatibility free of charge.

Q: ¿Cuál es la política de garantía?

A: Todos los productos vienen con una garantía de 12 meses a partir de la fecha de recepción, cubriendo defectos de fabricación con reemplazo o reembolso gratuito.

P: ¿Cuál es la cantidad mínima de pedido?

A: Standard bearings have a 1-piece MOQ, while sample orders have no MOQ requirement.

P: ¿Cuánto tiempo tarda el envío?

A: Sample orders ship in 3-5 working days, bulk orders in 5-15 working days, with global logistics options available.

P: ¿Cómo puedo verificar la autenticidad del rodamiento?

A: Genuine SKF bearings include original packaging, laser-etched markings, and can be verified through SKF's official channels; we provide complete traceability documentation.

¿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.