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> 18.5 x 26 x 4 mm bearing ceramic SI3N4 stainless 18.5MM
18.5 x 26 x 4 mm bearing ceramic SI3N4 stainless 18.5MM
18.5mmx26mmx4mm Double Metal Shielded, radial, deep groove ball bearings, bearings are made of Stainless Steel with Ceramic Balls (Si3N4), bearing are closed with 2 Metal Shields, one Shield from each side to protect the bearing from dust or any possible contamination, bearings are sealed and self lubricated, inner diameter is 18.5mm, the outer diameter is 26mm and the width is 4mm. Most common application is the Align RC helicopter engine.
* Dimensions: 18.5*26*4 mm/Metric
* ID (inner diameter)/Bore=18.5mm