Single Row Radial Ball Bearing 87504 2AS Pro Grade Rolling Kit Loaded With Heavy Duty Grease 20 mm Bore 47 mm Outer Diameter 15 875 mm Width Single Shield And Seal Crafted In Japan For Rock Solid Rig Work And Zero Down Time Operation

Single pack sealed radial bearing replacement unit
✔️ 20mm bore 47mm OD 15.875mm thick shielded seal Japan made

You get exactly what you need for fast repairs. Drop this straight onto your drive shafts or conveyor drums. It eats up heavy rotational loads without skipping a beat. Swaps cleanly alongside koyo and nsj catalog series.

✅ Pre loaded with industrial grade grease for immediate long lasting operation
✅ Metal shield on one side blocks dust while keeping lubricant trapped inside
✅ Rubber lip seal on opposite face stops water and grit from reaching rollers
✅ Tight manufacturing tolerances guarantee quick installation without shimming tricks

💡 What makes a single row radial ball bearing so handy for continuous industrial operations? This configuration handles both radial weight and axial force without extra complexity. Follow the specs below:
- Ground inner rings align perfectly with standard drive shaft specifications
- Heavy grease load absorbs shock vibrations during sudden load changes
- Labyrinth metal guard deflects coarse particles away from rolling elements
- Compact outer shell fits tight motor housings without requiring custom brackets