Dimensions Bore diameter 20 mm Outside diameter 47 mm Width 14 mm Properties Filling slots Without Number of rows 1 Locating feature, bearing outer ring None Bore type Cylindrical Cage Sheet metal Matched arrangement No Radial internal clearance C3 Material, bearing Bearing steel Coating Without Sealing Seal on both sides Sealing type Low-friction Lubricant Grease Relubrication feature Without