5210 2RSR Angular Contact 50x90x30.2 Ball Bearing 72 mm OD The SBPF205-16 is a light-duty

The SBPF205-16 is a light-duty stamped steel flange bearing unit with a round 3-bolt design

Loose Ceramic Balls 15/32 inch Si3N4

If you're mounting on a big shaft and need something built like a tank

Equal NTN 6909LLU

5210 2RSR Angular Contact 50x90x30.2 Ball Bearing 72 mm OD The SBPF205-16 is a light-duty5210 2RSR Angular Contact Ball Bearing One Bearing 5210 2RSR Double row Angular Contact Ball Bearing,each 5210 2RSR bearing is equipped with two rubber seals to shield against dust and contaminants,5210 2RSR bearing is self lubricated bearing (bearing is already greased). 5210 2RSR bearing is made from Chrome Steel. 5210 2RSR Bearing Double Row Angular Contact ball bearing Closures: Two Rubber Seals Dimensions: 50mm x 90mm x 30. 2mm Metric inner