Descripción
- R188 Advanced Steel Bearing for your spinner The number of balls: 10 Balls Smooth, quiet and long spin time Size: 1/4"x1/2"x3/16'' = 6.35mm x 12.7mm X 4.762mm
Bearings reduce friction by providing smooth metal balls or rollers and a smooth inner and outer metal surface for the balls to roll against. These balls or rollers "bear" the load, allowing the device to spin smoothly. R188-bearing is a kind of multi-purpose miniature bearing. We have a large stock of R188 bearing which could guarantee deliver in time.
