3220 SKF Bearing A C3 Back To Back Double Row 100 mm Bore Built To Last Heavy Duty Performance With 178 kN Dynamic Load And 166 kN Static Load Sheet Metal Cage No Coating

3220 SKF Back-to-Back Double-Row Bearing, 100 mm Bore, C3
✔️ 2-row back-to-back, 100 mm bore, C3 clearance, 178 kN dyn

The 3220 SKF bearing is a back-to-back, double-row unit with a 100 mm bore, built for heavy-duty use. It's commonly used in machinery that demands strong radial and axial load handling, such as conveyors, drive assemblies, and heavy machine tooling. This unit uses a sheet metal cage and uncoated surfaces for straightforward maintenance and reliable performance.

Dimension	Metric	Imperial
Bore diameter	100 mm	3.94 in
Outer diameter	180.6 mm	7.11 in
Width	60.3 mm	2.37 in
Pack Length	215 mm	8.46 in
Pack Width	215 mm	8.46 in
Pack Height	66 mm	2.60 in

CRITICAL SPECS ✅ Arrangement: Back-to-back, double-row ✅ Contact angle: 30° ✅ Axial internal clearance: C3 ✅ Basic dynamic load rating: 178 kN ✅ Basic static load rating: 166 kN ✅ Bore diameter: 100 mm (3.94 in) ✅ Width: 60.3 mm (2.37 in) ✅ Outer diameter: 180.6 mm (7.11 in) ✅ Cage material: Sheet metal ✅ Ring type: One-piece inner and outer rings ✅ Coating: Without ✅ Sealing: Without ✅ Relubrication: Without ✅ Pack size: Single bearing

💡 What is a pillow block bearing used for in industrial machinery? Used to support rotating shafts in a compact, handy way. - Supports shaft alignment and reduces wear in conveyors and gearboxes - Handles radial and axial loads when mounted in housings - Easy maintenance with standard seals and housings - Common in automated lines, packaging equipment, and machining centers