SR8-2RS ABEC-5 Bearing Si3N4 Ceramic 1/2" x 1-1/8" x 5/16"inch Bearing UC313 SBT-1 CS/SS 1/4" stud mounted

SBT-1 CS/SS 1/4" stud mounted ball transfers is heavy duty

the 6300ZZE inner diameter is 10mm

N205MY Nachi Cylindrical Roller Bearing

the 620216-2NSE9 outer diameter is 35mm

✅ U-groove diameter: 5mm

SR8-2RS ABEC-5 Bearing Si3N4 Ceramic 1/2" x 1-1/8" x 5/16"inch Bearing UC313 SBT-1 CS/SS 1/4" stud mountedSR8 2RS Sealed Ball Bearing ABEC 5 Quality with Si3N4 Ceramic Balls (Silicon Nitride) 1 2" x 1 1 8" x 5 16" Inch SR8 2RS Bearing is double sealed, radial and deep groove ball bearing,SR8 2RS bearing is made from stainless steel with Ceramic Balls (Si3N4) and Stainless steel cage,bearing is closed with rubber seals to protect the bearing from dust or any possible contamination,SR8 2RS bearing is sealed and self lubricated,SR8 2RS bearing is lubricated