6004 SKF 2RSJEM Deep Groove Ball Bearing Single Row 20x42x12mm Two Seals Steel Cage C3 Clearance Built Tough for Motors, Machinery, 3D Printers and DIYers

SKF 6004 2RSJEM Single Row Deep Groove Bearing 20x42x12mm ✔️ Deep groove, single row, 20x42x12mm, two seals, steel cage

This SKF 6004 2RSJEM deep groove ball bearing is a single-row unit with dual seals and a steel cage, designed for smooth operation in motors, gearboxes, 3D printers, and DIY machines. It features C3 clearance for reliable performance under higher speeds and loads.

✅ Bore: 20 mm, Outer: 42 mm, Width: 12 mm
✅ Type: Deep Groove Ball Bearing, Single Row
✅ Seals: 2RS dual rubber seals, Steel cage
✅ Clearance: C3

💡 What is a sealed ball bearing used for in DIY motors and printers? This handy bearing supports rotating shafts in compact spaces and reduces friction.

• In hobby motors, 3D printers, and small gearboxes
• Provides radial load support while keeping dirt out with seals
• Fits standard 6004 series housings and shafts

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