Heavy Duty SKF Spherical Roller Bearing 21307 35x80x21mm for Gearbox Machinery Long Life

Product Specifications

Application Industries

Stop Gearbox Downtime with Genuine SKF 21307 Spherical Roller Bearings

When gearbox bearings fail prematurely, production lines halt, maintenance costs spike, and deadlines slip. Many buyers face the frustration of sourcing multiple bearing brands from different suppliers, dealing with inconsistent quality, and waiting weeks for critical parts. The SKF 21307 spherical roller bearing is engineered to eliminate these headaches, but only if you get the real thing.

Genuine SKF 21307 Bearings: In Stock and Ready for Immediate Shipment

As an official SKF distributor, we stock the 35x80x21mm SKF 21307 heavy duty roller bearing to meet your urgent maintenance needs. This bearing combines European industrial technology with precise manufacturing, delivering the long life and low noise performance your gearbox machinery demands. Our ISO 9001 quality control system ensures every unit meets SKF's strict standards before it leaves our warehouse.

Where This Bearing Performs Best

The SKF 21307 spherical roller bearing excels in high-load, high-speed applications like industrial gearboxes, automotive transmissions, and heavy-duty fans. Its robust design handles radial and axial loads simultaneously, making it ideal for machinery operating under variable torque conditions. Whether your equipment runs in continuous production or intermittent duty cycles, this bearing maintains stable performance to keep your operations running smoothly.

Technical Details That Define Performance

At 35mm bore diameter, 80mm outer diameter, and 21mm width, the SKF 21307 is dimensionally optimized for compact gearbox designs. Its long-life feature stems from SKF's advanced material selection and heat treatment processes, which enhance fatigue resistance. The high-speed capability reduces rotational friction, lowering energy consumption while minimizing noise—critical factors for both operator comfort and equipment efficiency. For applications requiring tailored solutions, our OEM customization support ensures the bearing matches your exact specifications.

The True Cost of Choosing Non-Genuine Bearings

Counterfeit SKF bearings may seem cheaper upfront, but they often fail within months, causing gearbox damage, unplanned downtime, and safety risks. A single gearbox failure can cost thousands in repair parts and lost production—expenses that far exceed the savings from a fake bearing. Our genuine SKF 21307 bearings come with full traceability, ensuring you receive a product designed to SKF's original engineering standards, protecting your equipment investment and reducing total cost of ownership.

Why 1,100+ Clients Across 50+ Countries Trust Us

Packaging & Shipping

• Carton pallet packaging with SKF original branding
• Package size: 6.00cm * 10.00cm * 5.00cm
• Package gross weight: 0.240kg per unit
• Spot stock available for 3-7 business day delivery
• DHL, FedEx, UPS, air, and sea freight options
• 1 piece minimum order quantity supported

Get Your SKF 21307 Bearing Shipped Today

Don't let gearbox downtime impact your production schedule. Send us your order details—including quantity and application requirements—and our team will confirm stock availability and provide a quote within one working day. With our streamlined procurement process, you'll get genuine SKF bearings delivered fast, keeping your machinery operational and your business on track.

Frequently Asked Questions