SKF Bearing 3204 A2RS1 C3 Double Row Back To Back Sealed Angular Contact Ball Bearing Bore 20 Mm With Steel Cage For High Load Capacity And Smooth Rotation In Machinery

3204 A-2RS1/C3 Sealed Double-Row Ball Bearing, 20 mm Bore
✔️ Double-row 20 mm bore, A-2RS1/C3, sealed, grease-packed

SKF Bearing 3204 A-2RS1/C3 is a sealed double-row ball bearing designed for smooth, quiet rotation in machinery. It’s a compact, maintenance-friendly choice for conveyors, gearboxes, and automation systems where reliable life and precise motion matter.

✅ Bore 20 mm; Outer diameter 47 mm; Width 20.6 mm
✅ Double-row, back-to-back arrangement, normal contact (two-point)
✅ Seals: dual-sided (2RS1), grease lubrication
✅ Basic dynamic load rating 20.4 kN; basic static load rating 12.9 kN
✅ Limiting speed 10,000 r/min; Cage: sheet metal
✅ Bearing material: bearing steel; Seal type: contact with grease

Dimension	Metric	Imperial
Bore	20 mm	0.79 in
Outer diameter	47 mm	1.85 in
Width	20.6 mm	0.81 in

💡 What is a sealed ball bearing used for in machinery?

Sealed ball bearings are handy for protecting grease and keeping contaminants out in rotating components across many systems.

• Handy for conveyors, motors, gearboxes, and automation equipment.
• Low maintenance due to efficient seals and grease retention.
• Ideal for compact layouts where reliable rotation is needed.