10-Pack Ceramic Shielded Bearings R168ZZ 1/4" x 3/8" x 1/8"inch Bearings 63.5mm width S61904-2RS bearing is closed with

S61904-2RS bearing is closed with rubber seals to protect the bearing from dust or any possible contamination

R156ZZ Shielded Ball Bearing with Ceramic Balls

Here's why they’re a solid pick:

Great fit for lightweight machines

10-Pack Ceramic Shielded Bearings R168ZZ 1/4" x 3/8" x 1/8"inch Bearings 63.5mm width S61904-2RS bearing is closed withR168ZZ Shielded Ball Bearings With Ceramic Balls 1 4" x 3 8" x 1 8" inch Lot of 10 Bearings R168ZZ Shielded Ball Bearings With Ceramic Balls, a standard bearing size with dimensions commonly used across many industries: 1 4"x 3 8"x 1 8", each Comes with double metal shields (ZZ) to keep out dust and dirt, additionally, these bearings come pre lubricated with grease for smooth operation, Ceramic Balls are the highest standard of balls that can make