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
✔️ 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.