"When a critical piece of rotating equipment failed, we needed a mixed SKF list urgently. The supplier consolidated the order, shipped same-day, and the parts were on our plant floor in two days. The equipment was back online before the end of the shift."




Buying for several machines? Add this model to one inquiry with the other SKF bearings, housings and accessories on your list. Each line keeps its own designation, quantity and specification.
Send Your Full ListSpecifications
The table below lists the designation, category and recorded dimensions for Spherical Roller Bearings 21305 25x62x17mm Long Life for Mining Gearbox. Confirm these values against your equipment record before ordering.
| Category | Spherical Roller Bearing |
|---|
About this SKF bearing
Especificaciones del Producto
| SKF |
| Customerized |
Idoneidad de la Aplicación
| Gearbox |
| Car |
| Fan |
Need a Reliable SKF 21305 Spherical Roller Bearing for Your Mining Gearbox?
Finding the right bearing for mining equipment can be tough. Many procurement teams face issues like incorrect dimensions causing installation delays or bearings failing prematurely under heavy loads. When your gearbox stops working, every minute of downtime costs money and affects production schedules.
Built for Long-Lasting Performance in Demanding Conditions
The SKF 21305 spherical roller bearing is designed to solve these problems. With dimensions of 25x62x17mm, it fits perfectly in mining gearboxes, delivering long life even in high-speed operations. Our company sources directly from global distribution centers, ensuring we have the bearings you need in stock for same-day shipping. Whether you're replacing a worn unit or setting up new equipment, this bearing meets the demands of industrial applications.
Why This Bearing Stands Out in Mining Gearboxes
Mining gearboxes operate under extreme conditions—heavy loads, constant vibration, and varying temperatures. The SKF 21305 spherical roller bearing handles these challenges with its robust design. Its ability to accommodate misalignment reduces stress on the gearbox, while the low noise feature helps maintain a safer working environment. When reliability is non-negotiable, choosing the right bearing makes all the difference.
Key Engineering Features That Ensure Durability
Let’s look at the details that matter. The 25mm bore diameter and 62mm outer diameter ensure precise fitting in standard gearbox housings, reducing installation errors. The 17mm width provides stability under radial and axial loads common in mining equipment. The long-life feature is a result of high-quality materials and manufacturing processes, which resist wear even during continuous operation. These specifications aren’t just numbers—they’re the foundation of a bearing that keeps your gearbox running smoothly.
Choosing the Right Bearing Saves You Money in the Long Run
Opting for a low-quality bearing might seem like a cost-saving move, but it often leads to frequent replacements and unplanned downtime. The SKF 21305 spherical roller bearing, with its long life and reliable performance, reduces maintenance costs and extends the life of your mining gearbox. By investing in a bearing that meets original equipment standards, you avoid the hidden expenses of early failures and ensure consistent production.
Calidad en la que Puedes Confiar en Cada Rodamiento
We understand that trust is critical when sourcing industrial components. That’s why all our products come with complete traceability, from the factory to your doorstep. We follow strict quality management systems, ensuring each bearing meets the highest standards. Our team can provide original factory certificates and batch inspection reports, giving you confidence in the authenticity and performance of your purchase. When you order the SKF 21305 bearing, you’re getting a product backed by a commitment to quality.
Embalaje y Envío
- Package Size: 5.00cm * 9.00cm * 4.00cm
- Package Gross Weight: 0.160kg
- Support for customized packaging and label printing according to customer requirements
Paquete de transporte: Palé de cartón
Red de entrega global rápida, llegada estable de puerta a puerta en 7-15 días a la mayoría de los países y regiones
Get Your SKF 21305 Spherical Roller Bearing Today
Don’t let bearing issues slow down your mining operations. Whether you need a single unit for maintenance or a bulk order for new equipment, we’re here to help. Provide us with your requirements, and our team will ensure you get the right bearings at competitive prices, delivered on time.
Preguntas Frecuentes
P: ¿Apoyan la adquisición de otras marcas y modelos de rodamientos?
A: Yes, we supply a complete range of bearings from various international brands, including SKF, NSK, NTN, Koyo, NACHI, IKO, FAG, Timken, as well as domestic quality brands. We can source according to customer-specified brands and models.
Q: How can I confirm if the SKF 21305 bearing is suitable for my mining gearbox?
A: Please provide your gearbox model or the required bearing dimensions (bore diameter, outer diameter, width), and our professional technical team will assist you in verifying compatibility.
Q: ¿Cuál es su política de garantía para rodamientos?
A: All products come with an original factory warranty. If there are manufacturing defects, we provide replacement or return services in accordance with the warranty terms.
Q: ¿Cuál es la cantidad mínima de pedido para el rodamiento 21305?
A: We have a low minimum order quantity and support small-batch purchases, which is convenient for customers to test or maintain small-scale equipment.
Q: How long does it take to ship the SKF 21305 bearing, and what logistics methods are available?
A: For in-stock items, we support same-day shipping. Logistics options include express, air freight, and sea freight, with stable door-to-door delivery within 7-15 days to most countries and regions.
Q: ¿Ofrecen servicios de personalización OEM/ODM para rodamientos?
A: Yes, we can provide customized packaging, label printing, and technical documentation services according to customer requirements. For specific product customization, please contact us with your detailed specifications.
¿Listo para hacer un pedido o necesita un presupuesto?
Envíe el modelo del rodamiento, dimensiones (d x D x B) y cantidad — le responderemos con precios y tiempo de entrega.
One SKF inquiry. Every line accounted for.
Electrical Equipment is an Authorized SKF Distributor that turns mixed equipment lists into itemised, comparable quotes and consolidated supply for industrial plants, maintenance contractors and distributors worldwide.
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Broad SKF range in one purchase
Ball, roller, needle, thrust, mounted and precision bearings handled in a single industrial order.
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Mixed equipment lists
One inquiry covers parts for different machines, with designations and internal stock codes matched line by line.
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Standard and precision flagged
Routine replacement bearings and special-specification models are labelled separately on your quote.
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No unapproved substitutes
Identification gaps are closed before quoting; any alternative is listed separately for your approval.
Related SKF bearings
These SKF models share the category of Spherical Roller Bearings 21305 25x62x17mm Long Life for Mining Gearbox and can be quoted on the same inquiry.
01 Self-Aligning Roller Bearings SKF 22214MBK 70x125x31mm for Wind Power Machinery
View details
02 Self-Aligning Roller Bearings 24120CAMKE4 100x165x65mm for Heavy-Duty Industrial Machinery
View details
03 Rodamientos de rodillos esféricos 23218CAK 23220CAK para maquinaria industrial de servicio pesado con precisión <p>
View details
04 Rodamientos de rodillos autoalineables <p> 22312EAE4 60x130x46mm para maquinaria pesada
View detailsWhere this bearing is used
Spherical Roller Bearings 21305 25x62x17mm Long Life for Mining Gearbox is specified in the applications below. Open an application to see the matching SKF bearing categories.
Conveyor Upgrades
Conveyor upgrades use mounted units, insert bearings and plummer block housings on head, tail and take-up pulleys, plus tapered roller bearings on heavier drive…
Bearing Units and Housings · Plummer Block Housings · Mining and Vibrating Screen Bearings · Spherical Roller Bearing
Critical Rotating Equipment Repair
When a pump, compressor, crusher, screen or another critical rotating machine fails, the replacement bearings have to match the original exactly and arrive quickly.…
Pump and Compressor Bearings · Mining and Vibrating Screen Bearings · Super-Precision Cylindrical Roller Bearings · Spherical Roller Bearing
Industrial Shafting
Mounted bearing units, plummer block housings and spherical roller bearings carry line shafts, drive shafts and machine shafts across industrial plants. These positions have…
Bearing Units and Housings · Plummer Block Housings · Spherical Roller Bearing · Agricultural Machinery Bearings
Trusted by plants and maintenance teams
Industrial buyers in the USA, Mexico, Oman, France, New Zealand and Brazil source genuine SKF bearings and mixed lists through Electrical Equipment.
"We had a bad experience with counterfeit SKF bearings from another supplier. The bearings from skfus.com are genuine, traceable, and the packaging matches SKF's current format. Our reliability team verified the first batch and we now use them as our primary source."
"The SKF mounted units and insert bearings we ordered for a conveyor upgrade were supplied with the correct housing and locking arrangement. Our maintenance team installed them without modification. No noise, no leaks, no call-backs."
Technical articles for this bearing type
These guides cover selection, identification and replacement points relevant to Spherical Roller Bearings 21305 25x62x17mm Long Life for Mining Gearbox.
Conveyor Bearings for Port Expansion: Wholesale Supplier
Prevent catastrophic conveyor downtime in harsh port expansions by avoiding cheap bearings that fail under salt fog and heat. Learn from a real Middle…
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SKF vs SealMaster Bearings for US Conveyor Rebuilds – Wholesale Supplier with Cross-Reference Support
Master SKF vs SealMaster bearings cross-reference for US conveyor rebuilds by verifying housing dimensions beyond standard charts. Avoid costly fitment failures caused by mismatched…
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Cómo los proveedores con sede en China resuelven las fallas de rodamientos de transportadores: un estudio de caso sobre soluciones personalizadas
How China-Based Suppliers Solve Conveyor Bearing Failures: A Case Study on Custom Solutions European brands aren't the only source for high-performance custom bearings. While…
Read the guideQuestions about ordering this SKF bearing
Short answers on identification, mixed orders, quote terms and substitutions at Electrical Equipment.
What if my SKF designation is incomplete?
Send a clear photo of the bearing markings and note which details still need confirming. We close identification gaps, including the exact specification and complete assembly, before you accept a quote. Nothing is substituted to fill a gap.
Can I quote this bearing together with other SKF categories?
Yes. Standard, precision and mounted units can sit in one itemised inquiry, with each line keeping its own designation, quantity and specification. Housings and mounting accessories are added when they are part of your supply scope.
What does the written quote include?
Each quote lists the designation, quantity, price and currency, stock availability, estimated lead time and quote validity. Applicable freight or tax terms are stated, and the product documents available for your order are confirmed.
How are substitutions confirmed?
Only with your approval. Any alternative is marked separately on the quote, and every technical change needs sign-off from the buyer before an order is placed.
Get a written quote for Spherical Roller Bearings 21305 25x62x17mm Long Life for Mining Gearbox
Send this model alone or with your full SKF list. We verify the identification details on every line first, then issue an itemised written quote with lead time and validity.