R156ZZ Ceramic Shielded Bearing 3/16" x 5/16" x 1/8"inch Bearing uc201 S6700ZZ bearing is pre-lubricated with

S6700ZZ bearing is pre-lubricated with grease

Each bearing is double rubber sealed to keep out dust

With double metal shields to keep grease in and debris out

ID (inner diameter)/Bore: 5/32" inch

R156ZZ Ceramic Shielded Bearing 3/16" x 5/16" x 1/8"inch Bearing uc201 S6700ZZ bearing is pre-lubricated withR156ZZ Shielded Ball Bearing With Ceramic Balls 3 16" x 5 16" x 1 8" inch R156ZZ Shielded Ball Bearing with Ceramic Balls, a standard bearing size with dimensions commonly used across many industries: 3 16" x 5 16" x 1 8". each Comes with double metal shields (ZZ) to keep out dust and dirt. R156ZZ Ball Bearing Deep Groove Ball Bearing Balls: Ceramic Shield Double Metal Shields for dust protection (ZZ) Lubrication: Pre lubricated with grease Inner