Especificaciones del Producto
Parámetro
Detalles
Modelo NO.
21306 |
Característica
Larga Vida, Alta Velocidad, Bajo Ruido
Especificación
30x72x19mm |
Código HS
8482300000
Industrias de Aplicación
Industria
Equipo Típico
Automotriz
Cajas de cambios, Sistemas de transmisión
Fabricación Industrial
Electric Motors, Fans |
Reduce Downtime with Reliable Spherical Roller Bearing 21306
Gearbox failures often stem from substandard bearings that wear prematurely, causing costly production halts and emergency repairs. Many buyers struggle with inconsistent supply chains, where minimum order quantities force overstocking or long lead times delay maintenance. Mismatched bearing specifications further shorten service life, turning a simple replacement into a recurring problem.
Spherical Roller Bearing 21306: Engineered for Gearbox Performance
Our 21306 Spherical Roller Bearing addresses these challenges with precision engineering and flexible supply. Designed for gearboxes, this 30x72x19mm bearing combines long life, high speed, and low noise operation—critical for maintaining smooth power transmission. With 15+ years of bearing manufacturing experience, we ensure each unit meets strict quality standards, supported by a 12-month warranty and responsive technical support.
Optimal Performance in Demanding Gearbox Conditions
Spherical roller bearings excel in applications with heavy radial loads and moderate axial loads, making them ideal for gearboxes in automotive and industrial machinery. The 21306 model’s robust design accommodates misalignment, reducing stress on shafts and extending equipment life. Whether used in car transmissions or industrial fans, its high-speed capability ensures efficient operation without compromising durability.
Key Features That Deliver Long-Term Value
The 21306 Spherical Roller Bearing’s 30mm bore diameter, 72mm outer diameter, and 19mm width are precision-machined to fit standard gearbox configurations. Its low noise特性 minimizes operational disruptions, while the long-life design reduces replacement frequency. Customizable options allow adaptation to specific application requirements, ensuring optimal performance in diverse operating conditions.
Por qué los rodamientos genuinos importan para su resultado final
Counterfeit bearings may offer lower upfront costs, but they often fail within months, leading to unplanned downtime and expensive repairs. Our bearings adhere to ISO industrial standards, ensuring consistent quality and reliability. By investing in genuine 21306 bearings, you avoid hidden costs associated with premature failure, including production losses and secondary equipment damage.
Su Socio de Rodamientos de Confianza Desde 2005
Jinan Saifan Bearing Co., Ltd brings decades of manufacturing and export experience to every order. Our ISO 9001:2015 and ISO 14001 certifications validate our commitment to quality and environmental responsibility. We offer flexible ordering with 1 piece MOQ for standard bearings, 3-5 day sample delivery, and 5-15 day bulk production lead times. Our professional R&D and QC teams ensure each bearing meets P0-P4 precision grades, supported by free technical guidance on selection and maintenance.
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
- Multiple logistics options available to global destinations
1 pieza MOQ para rodamientos estándar, pedidos de muestra sin MOQ
Get Your 21306 Bearing Today
Don’t let gearbox downtime impact your productivity. Contact us with your bearing requirements, and our team will provide a tailored quote within 24 hours. With fast delivery and reliable performance, the Spherical Roller Bearing 21306 is the smart choice for minimizing maintenance costs and maximizing equipment uptime.
Preguntas Frecuentes
P: ¿Es este un rodamiento genuino?
A: Yes, we supply genuine bearings and ensure full traceability through our certified supply chain.
Q: How do I confirm if the 21306 bearing fits my gearbox?
A: Provide your equipment model or technical specifications, and our technical team will verify compatibility.
Q: ¿Cuál es el período de garantía para este rodamiento?
A: We offer a 12-month warranty from the date of delivery, covering manufacturing defects.
P: ¿Cuál es la cantidad mínima de pedido?
A: Standard bearings have a 1 piece MOQ; sample orders are available without MOQ.
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.
¿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.