Spherical Roller Bearing 21305 25x62x17mm for Gearbox Long Service Life SKF
Famous Brand Bearing

ISO

Certified

P0-P4

Precision

1 PC

Min. Order

Famous Brand Bearing SKF Bearings SKF Bearings

Spherical Roller Bearing 21305 25x62x17mm for Gearbox Long Service Life SKF

Ensure seamless gearbox performance with the Spherical Roller Bearing 21305—engineered to deliver long service life and reliable rotation even under heavy loads. This 25x62x17mm SKF bearing minimizes downtime with its high-speed capability and low noise operation, making it ideal for industrial machinery, automotive systems, and fans.

  • Precision-crafted to SKF standards, ensuring compatibility with gearbox assemblies demanding consistent torque transmission
  • Customizable options available to meet specific application needs, backed by Saifan’s ISO-certified quality control
  • Sample orders welcome with fast 3-5 day delivery, so you can verify fit and performance before full deployment

MOQ

1 Piece

Lead Time

5-15 Days

Warranty

12 Mo.

Precision

P0-P4

Noise Grade

Z2-Z4

Customization

OEM/ODM

  • High-grade chrome steel for long service life
  • Strict raw material inspection & full process monitoring
  • ISO 9001:2015 & ISO 14001 certified
  • ABMA & DIN standards compliant
  • Free samples for qualified distributors
  • T/T, Credit Card & Alibaba payment accepted

Product Details

Especificaciones del Producto

Parámetro

Detalles

Número de modelo

Característica

Larga vida, alta velocidad, bajo ruido

Especificación

Marca registrada

Origen

Código HS

8482300000

Tamaño del paquete

Peso Bruto del Paquete

21305
25x62x17mm
SKF
Sweden
Sample Available
Customerized Customizable
5.00cm * 9.00cm * 4.00cm
0.160kg

Industrias de Aplicación

Industria

Equipo Típico

Fabricación Industrial

Cajas de engranajes, Transportadores, Herramientas de máquina

Automotriz

Maquinaria Agrícola

Cajas de cambios de tractor, trenes de transmisión de cosechadoras

Ingeniería

Transmission Systems, Vehicle Fans
Excavator Hydraulic Systems, Construction Equipment

Minimize Downtime with Genuine Spherical Roller Bearing 21305 for Gearboxes

Unexpected gearbox failures disrupt production schedules and inflate maintenance costs, often traced to substandard bearings that fail prematurely under heavy loads. Sourcing authentic replacement bearings can be challenging, with long lead times and minimum order requirements delaying critical repairs. For industries relying on continuous operation—from automotive manufacturing to agricultural machinery—these delays translate directly to lost revenue and compromised operational efficiency.

Genuine SKF 21305 Bearings: In Stock and Engineered for Reliability

Our Spherical Roller Bearing 21305 25x62x17mm addresses these challenges by combining authentic SKF quality with flexible supply solutions. As an experienced bearing supplier with decades of export experience, we maintain ready stock of this critical gearbox component, ensuring 3-5 working days delivery for sample orders and 5-15 days for bulk quantities. The 25x62x17mm dimension ensures precise fit in standard gearboxes, while SKF’s renowned manufacturing standards guarantee compatibility with industrial machinery, automotive transmissions, and agricultural equipment.

Optimized Performance in Demanding Gearbox Environments

This Spherical Roller Bearing 21305 excels in high-torque gearbox applications where misalignment, heavy radial loads, and variable speeds are common. Its design accommodates shaft deflection and angular misalignment up to 2 degrees, reducing stress on adjacent components. The low noise operation (Z2/Z3 noise grade) makes it suitable for precision equipment, while high-speed capability ensures consistent performance in continuous-duty scenarios—critical for maintaining production throughput in manufacturing and processing facilities.

Technical Attributes That Deliver Long Service Life

The 21305 bearing’s performance is defined by key engineering features: its 25mm bore diameter and 62mm outer diameter provide optimal load distribution, while the 17mm width balances structural stability with space efficiency. SKF’s proprietary heat treatment process enhances material durability, directly contributing to the long service life specified. The bearing’s cage design ensures uniform roller spacing, minimizing friction and heat generation during high-speed rotation—essential for preventing premature lubricant degradation in gearbox applications.

Por qué la autenticidad es importante para el costo total de propiedad

Counterfeit bearings may offer initial cost savings, but they typically fail within 30-50% of the service life of genuine SKF products, leading to repeated replacement cycles. A single gearbox failure from a fake bearing can cost thousands in downtime, labor, and secondary component damage. Our genuine SKF 21305 bearings comply with ISO 9001:2015 quality standards, backed by rigorous incoming material inspection and full-process production supervision—delivering predictable performance that reduces total cost of ownership over the equipment lifecycle.

Su Socio de Confianza para Soluciones de Rodamientos

With ISO 9001:2015 and ISO 14001 certifications, we adhere to global quality and environmental standards. Our professional technical team provides free guidance on bearing selection and installation, ensuring optimal performance for your specific application. As a high-tech enterprise with a dedicated R&D department, we support OEM/ODM customization for non-standard requirements, while our flexible order policy (1 piece MOQ for standard bearings) caters to both emergency repairs and long-term supply agreements. We serve customers across Europe, North America, Southeast Asia, and the Middle East, maintaining a reputation for reliable global delivery.

Packaging & Shipping

  • Carton pallet packaging with protective inner lining to prevent damage during transit
  • Los pedidos de muestra se envían dentro de 3-5 días hábiles; los pedidos al por mayor dentro de 5-15 días hábiles

    Múltiples opciones logísticas incluyendo DHL, FedEx, UPS, transporte aéreo y transporte marítimo

    Número de seguimiento en tiempo real proporcionado al momento del envío para una visibilidad completa de la cadena de suministro

  • 1 piece minimum order quantity supported for emergency maintenance needs

Get Your Gearbox Back in Operation

Every hour of gearbox downtime impacts your bottom line. Whether you need a single replacement bearing for emergency repair or bulk quantities for planned maintenance, we ensure prompt delivery of genuine SKF 21305 bearings. Send your order details today to minimize production disruption and maintain operational reliability.

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos?

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

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

A: Provide your equipment model or gearbox specifications, and our technical team will verify compatibility at no cost.

P: ¿Cuál es la política de garantía?

A: All products come with a 12-month warranty from the delivery date, covering manufacturing defects with free replacement or refund.

P: ¿Cuál es la cantidad mínima de pedido?

A: Standard bearings have a 1 piece MOQ, suitable for emergency repairs and small-batch purchases.

P: ¿Qué tan rápido puedo recibir mi pedido?

A: Los pedidos de muestra se envían en 3-5 días hábiles; los pedidos al por mayor tardan de 5 a 15 días hábiles dependiendo de la cantidad.

Q: How can I verify the bearing’s authenticity?

A: Genuine SKF bearings include unique packaging with防伪 labels and laser markings. We provide full certification and traceability documentation upon request.

Ready to order or need a quote?
Send your bearing designation, application details, and quantity — we’ll respond within 24 hours.

Tags: 25x62x17mm Bearing for Gearbox Gearbox Bearing High Speed Roller Bearing Long Life Bearing Low Noise Spherical Bearing SKF 21305 Spherical Roller Bearing SKF Bearing 25x62x17mm Spherical Roller Bearing 21305
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