SKF Spherical Roller Bearing: 21309, 45 mm Bore, Cylindrical, 100 mm OD
The SKF Spherical Roller Bearing 21309 is a high-clearance spherical roller bearing with a 45 mm bore, cylindrical bore type, 100 mm outer diameter, and 25 mm overall width. It is identified by manufacturer part…
SKU 3G-OTH-106733
Also listed as: 21309EC3 · 21309 E C3 · 21309-E-C3
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SKF Spherical Roller Bearing 21309 is a high-clearance spherical roller bearing with a 45 mm bore, cylindrical bore type, 100 mm outer diameter, and 25 mm overall width. It is identified by manufacturer part number 21309 E/C3 and bearing industry number 21309.
Frequently Asked Questions
What is the SKF 21309 spherical roller bearing used for?
The SKF 21309 E/C3 spherical roller bearing is designed for heavy radial and axial loads in industrial machinery such as conveyors, fans, and gearboxes. Its high-clearance C3 internal fit accommodates thermal expansion and misalignment, making it suitable for applications where shaft expansion or housing deflection occurs.
What are the specifications of the SKF 21309 bearing?
The SKF 21309 E/C3 has a 45 mm bore, 100 mm outer diameter, and 25 mm overall width. It features a cylindrical bore type and is classified as a high-clearance spherical roller bearing. The manufacturer part number is 21309 E/C3, and the bearing industry number is 21309.
Where to buy SKF 21309 bearings worldwide?
You can source the SKF 21309 E/C3 spherical roller bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SKF bearings to industrial buyers globally.
How to select the correct SKF spherical roller bearing for an application?
To select the correct SKF spherical roller bearing like the 21309 E/C3, match the bore diameter (45 mm), outer diameter (100 mm), and width (25 mm) to your shaft and housing dimensions. Consider load ratings, operating temperature, and required clearance (C3 for high clearance). Consult SKF's technical documentation for fit and lubrication recommendations.
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Common applications for SKFSKF Products
3G Electric supplies SKF high-clearance spherical roller bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
