Saifan Bearing
TIMKEN Bearings
High-Speed Long Life Timken Spherical Roller Bearing 21307 35x80x21mm for Gearbox
High-Speed Long Life Timken Spherical Roller Bearing 21307 35x80x21mm for Gearbox
High-Speed Long Life Timken Spherical Roller Bearing 21307 35x80x21mm for Gearbox
High-Speed Long Life Timken Spherical Roller Bearing 21307 35x80x21mm for Gearbox
High-Speed Long Life Timken Spherical Roller Bearing 21307 35x80x21mm for Gearbox
High-Speed Long Life Timken Spherical Roller Bearing 21307 35x80x21mm for Gearbox
High-Speed Long Life Timken Spherical Roller Bearing 21307 35x80x21mm for Gearbox
High-Speed Long Life Timken Spherical Roller Bearing 21307 35x80x21mm for Gearbox
High-Speed Long Life Timken Spherical Roller Bearing 21307 35x80x21mm for Gearbox
High-Speed Long Life Timken Spherical Roller Bearing 21307 35x80x21mm for Gearbox
In Stock · Ready to Ship

High-Speed Long Life Timken Spherical Roller Bearing 21307 35x80x21mm for Gearbox

SKU: 5fb72b9cdfcf

Ensure smooth, high-speed gearbox operation with the High-Speed Long Life Timken Spherical Roller Bearing 21307, engineered to deliver extended service life and minimal noise in demanding industrial environments. This 35x80x21mm precision bearing combines Timken's renowned durability with optimized performance, reducing downtime and maintenance costs for your machinery.

  • Designed for gearboxes, cars, and industrial fans, with customizable options to meet specific application needs
  • Low noise operation (Z2/Z3/Z4 grade) ensures quieter machinery performance, enhancing workplace comfort
  • Sample available for testing, with reliable delivery to keep your production on schedule
Factory Price
¥1.25
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

América

Código HS

8482300000

21307
35*80*21mm
TIMKEN
Sample Available
Customerized Customizable

Industrias de Aplicación

Industria

Equipo Típico

Automotriz

Cajas de cambios, Sistemas de transmisión

Fabricación Industrial

Electric Motors, Fans, Conveyors

Stop Gearbox Downtime with Genuine Timken 21307 Spherical Roller Bearings

Many maintenance teams face unexpected production halts when bearings fail prematurely—especially in critical gearbox applications. Counterfeit bearings often cut corners on material quality and precision, leading to excessive noise, overheating, and costly replacements. Sourcing reliable high-speed bearings with strict quality control can mean the difference between smooth operations and unplanned downtime.

Genuine Timken 21307 Bearings: Engineered for High-Speed Gearbox Performance

The High-Speed Long Life Timken Spherical Roller Bearing 21307 is designed to address these challenges. With dimensions 35x80x21mm, this bearing combines Timken's renowned manufacturing precision with features optimized for gearbox environments—including low noise operation and extended service life. As a professional bearing supplier with decades of export experience, we ensure every unit meets original equipment standards, supporting both standard and custom requirements for industrial machinery.

Optimal Performance in High-Speed Gearbox Applications

This spherical roller bearing excels in high-speed rotational environments where radial and axial loads are present. Its robust design handles the dynamic stresses of gearbox operations, maintaining stability even under variable speed conditions. Whether used in automotive transmissions or industrial gearboxes, the 21307 bearing delivers consistent performance, reducing the risk of unexpected failures that disrupt production schedules.

Características Técnicas Clave que Impulsan la Fiabilidad

The 21307 bearing's specifications directly contribute to its performance. The 35mm bore diameter and 80mm outer diameter balance load capacity with compact design, fitting seamlessly into standard gearbox assemblies. Its 21mm width provides sufficient contact area for load distribution, while the "High Speed" feature ensures minimal heat generation at elevated rotational speeds. Timken's precision manufacturing also ensures low noise operation (Z2/Z3/Z4 grade as per industry standards), critical for reducing workplace noise pollution and indicating smooth internal operation.

Por qué los rodamientos genuinos reducen el costo total de propiedad

Choosing genuine Timken bearings over counterfeit alternatives reduces long-term costs significantly. Counterfeit bearings may offer lower upfront prices but often fail within months, leading to repeated replacements, labor costs, and production downtime. Genuine Timken bearings, backed by ISO 9001:2015 quality certification, provide predictable service life, reducing maintenance frequency and associated expenses. Our strict incoming material inspection and full-process quality control further ensure each bearing meets international standards (ISO, ABMA, DIN), delivering reliable performance you can trust.

Su Socio de Confianza para Soluciones de Rodamientos

With over 18 years of industry experience, Jinan Saifan Bearing Co., Ltd has built a reputation for reliability in global markets. We serve customers across Europe, North America, Southeast Asia, and the Middle East, offering one-stop service from R&D to global sales. Our certified technical team provides free guidance on bearing selection and installation, while our flexible order policy (1 piece MOQ for standard bearings) supports both small-scale repairs and bulk production needs. Every order includes a 12-month warranty, with free replacements for qualified defective products—ensuring your investment is protected.

Embalaje y Envío

  • Carton and pallet packaging to ensure safe transit
  • Los pedidos de muestra se entregan en un plazo de 3 a 5 días hábiles

    Pedidos al por mayor enviados en 5-15 días hábiles

    Múltiples opciones logísticas, incluyendo envío exprés y transporte marítimo

  • Free samples available for distributors and wholesalers (freight borne by customer)

Get Your Timken 21307 Bearing Today

Don’t let bearing issues slow down your operations. Whether you need a single replacement or bulk order, our ready stock ensures quick delivery. Contact us with your application details, and our technical team will confirm compatibility and provide a competitive quote—helping you get back to smooth, reliable gearbox performance.

Preguntas Frecuentes

Q: ¿Son estos rodamientos genuinos?

A: Yes, we supply genuine original Timken bearings, sourced through authorized channels with complete traceability.

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

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

Q: ¿Cuál es el período de garantía para este rodamiento?

A: All products come with 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 have no MOQ requirement.

P: ¿Cuánto tiempo tarda el envío?

A: Los pedidos de muestra se envían dentro de 3-5 días hábiles, los pedidos al por mayor dentro de 5-15 días hábiles dependiendo de la cantidad.

¿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.