Description
Especificaciones del Producto
Parámetro
Detalles
Número de modelo
| 21307 |
Tipo de Rodamiento
| Spherical Roller Bearings |
https://www.skf.com/binaries/pub120207/pub120207_tcm_120-538021.pdf)[^1]Diámetro del orificio (d)https://www.iso.org/standard/72154.html)[^2]| 35mm |
https://www.skf.com/binaries/pub120207/pub120207_tcm_120-538021.pdf)[^1]Diámetro Exterior (D)https://www.iso.org/standard/72154.html)[^2]80mm
https://www.skf.com/binaries/pub120207/pub120207_tcm_120-538021.pdf)[^1]Ancho (B)https://www.iso.org/standard/72154.html)[^2]
| 21mm |
Característica
Larga Vida, Alta Velocidad, Bajo Ruido
Marca registrada
| SKF |
Origen
Suecia
Código HS
8482300000
Tamaño del paquete
| 6.00cm * 10.00cm * 5.00cm |
https://www.skf.com/binaries/pub120207/pub120207_tcm_120-538021.pdf)[^1]Peso Bruto del Paquetehttps://www.iso.org/standard/72154.html)[^2]| 0.240kg |
Idoneidad de la Aplicación
Industria
Aplicaciones Típicas
Automotriz
Conjuntos de cajas de engranajes
Maquinaria Industrial
Heavy duty gearboxes, Fans |
Struggling with Gearbox Bearing Failures? The SKF 21307 Spherical Roller Bearing Delivers Reliability
Finding a bearing that can handle the high speeds and heavy loads of industrial gearboxes often means sifting through countless options, only to face premature wear or misalignment issues. Many purchasers deal with the frustration of incompatible dimensions or questionable authenticity, leading to costly downtime and maintenance delays.
Engineered for Heavy Duty Gearbox Performance
The SKF 21307 spherical roller bearing addresses these challenges with its robust design optimized for high-speed applications. As a specialized supplier with direct access to global distribution centers, we ensure this 35x80x21mm bearing meets SKF’s rigorous quality standards. Its long-life construction and low-noise operation make it ideal for gearboxes in automotive and industrial machinery, where reliability directly impacts productivity.
Rendimiento Óptimo en Condiciones Exigentes
This bearing thrives in environments requiring both radial and axial load capacity, such as heavy duty gearboxes operating at variable speeds. The spherical roller design accommodates minor misalignments, reducing stress on shafts and housings. Whether used in car transmissions or industrial fans, its ability to maintain performance under continuous operation minimizes the risk of unexpected failures.
Características clave de ingeniería que importan
The 21307’s 35mm bore diameter, 80mm outer diameter, and 21mm width ensure precise fit in standard gearbox assemblies, eliminating the need for custom modifications. SKF’s manufacturing process delivers consistent dimensional accuracy, critical for interchangeability in maintenance scenarios. The bearing’s high-speed capability is achieved through optimized internal geometry, reducing friction and heat generation during operation—factors that directly extend service life in heavy duty applications.
Por qué elegir el rodamiento adecuado reduce el costo total
Selecting a substandard bearing for gearbox applications may seem cost-effective initially, but the hidden expenses add up. Early wear leads to increased vibration, damaging adjacent components and requiring frequent replacements. The SKF 21307’s long-life design and noise-reducing features lower maintenance intervals and operational disruptions. By adhering to ISO quality standards, this bearing helps avoid the cumulative costs of premature failures, making it a smarter investment over time.
Calidad en la que puedes confiar
Our procurement process ensures all bearings are sourced from official channels, with complete traceability documentation. Each unit undergoes rigorous inspection to verify dimensions and performance characteristics, providing confidence in every purchase. We stand behind the quality of our products with a manufacturer-backed warranty, covering manufacturing defects for added peace of mind. With extensive inventory, we support same-day shipping for spot orders, ensuring you get the bearings you need when downtime is not an option.
Packaging & Shipping
Empaquetado en palets de cartón para garantizar la protección durante el tránsito
Envío el mismo día disponible para artículos en stock
Opciones de entrega flexibles que incluyen mensajería exprés, aire y flete marítimo
- Low minimum order quantities to support both small maintenance runs and large-scale production
Get Your SKF 21307 Bearing Quote Today
Whether you need a single replacement or bulk quantities, provide us with your required specifications and quantity, and we’ll deliver a competitive quote with prompt lead times. Our team can assist with cross-referencing part numbers to ensure compatibility with your equipment, helping you avoid costly mismatches.
Preguntas Frecuentes
Q: ¿Suministran rodamientos de otras marcas además de ?
A: Sí, apoyamos la adquisición de rodamientos de todas las principales marcas internacionales y fabricantes nacionales, según sus requisitos específicos.
Q: How can I confirm if the 21307 bearing fits my gearbox?
A: Provide your equipment model or existing bearing dimensions (d x D x B), and our technical team will verify compatibility with the SKF 21307 specifications.
Q: What warranty coverage is provided?
A: All bearings come with the manufacturer’s original warranty, covering manufacturing defects. Specific terms are detailed in the product documentation.
P: ¿Cuál es la cantidad mínima de pedido para este rodamiento?
A: We accept low minimum orders, including single-unit purchases, to support maintenance needs and small-scale projects.
Q: ¿Cuánto tiempo tarda el envío a mi ubicación?
A: Los artículos en stock se envían el mismo día. Los tiempos de entrega varían según el destino, siendo la mayoría de los países atendidos con servicio puerta a puerta en un plazo de 7 a 15 días a través de nuestra red logística global.
P: ¿Puede proporcionar embalaje o etiquetado personalizado?
A: Yes, we offer customizable packaging and label printing services to meet specific customer requirements for inventory management or branding.
Ready to order or need a quote?
Send the bearing model, dimensions (d x D x B), and quantity — we’ll get back to you with pricing and lead time.
