1638-2RS Bearing 3/4" x 2" x 9/16" inch Sealed Ball Bearing

The 1638-2RS sealed ball bearing is a deep groove radial bearing built from chrome steel for strength and long service life. It’s commonly used in motors, gearboxes, and rotating assemblies where smooth, quiet performance at high speeds matters.

✅ Pack size: 1 bearing
✅ Inner diameter: 3/4 in (19.05 mm) ID
✅ Outer diameter: 2 in (50.80 mm) OD
✅ Width: 9/16 in (14.29 mm)
✅ Radial clearance: C0
✅ Material: Chrome steel balls and cage
✅ Closures: Double rubber seals (RS)
✅ Lubrication: Grease pre-lubricated
✅ Quality: EMQ - electric motor quality

💡 What is a sealed ball bearing used for in machines? This handy, general-purpose bearing adds smooth rotation and load handling in motors, conveyor systems, and power tools.
- Handy for reducing friction in rotating shafts
- Good radial load support in compact assemblies
- Long life with pre-lubrication and seals
- Easy to replace in standard mechanical setups