S7001-2RS 12x28x8 Premium ABEC-5 Angular Contact Ceramic Bearing outer diameter 170 ✔️ Double Sealed - 2-1/2"

✔️ Double Sealed - 2-1/2" x 3-15/16" x 2-3/16" Inch

the 6016-2NSENR inner diameter is 80mm

or skateboards

Dimensions (mm) d L A J N A1 A2 A0 B S 100 310 94 242 38 32 59 125 108 42

S7001-2RS 12x28x8 Premium ABEC-5 Angular Contact Ceramic Bearing outer diameter 170 ✔️ Double Sealed - 2-1/2"S7001 2RS P5 Single Row Angular Contact Ball Bearing Premium ABEC 5 Quality One Bearing S7001 2RS Single Row stainless steel Angular Contact Premium ABEC 5 Ball Bearing with ceramic Si3N4 balls, Made of stainless steel, inner diameter is 12mm, outer diameter is 28mm and width is 8mm. S7001 2RS Ball Bearing Single Row Angular Contact Ball Bearing Material: Stainless Steel Ball: SI3N4 Ceramic Cage: PHENOLIC Quality: Premium ABEC 5 = P5 Dimensions: 12mm