HC212-38 Bearing Insert - eccentric collar 2-3/8" Mounted Bicycle Hybrid Ceramic Bearing Size: 220 x 420 x

Size: 220 x 420 x 122 mm

the 62052NKETXMM outer diameter is 52mm

the NU313 outer diameter is 140mm

6207 Full Ceramic Ball Bearing

SQL6RS Bearing

HC212-38 Bearing Insert - eccentric collar 2-3/8" Mounted Bicycle Hybrid Ceramic Bearing Size: 220 x 420 xHC212 38 Bearing Insert Eccentric Locking Collar 2 3 8" Inch Inner Diameter HC212 38 Bearing Insert, Bearing is Standard load capacity, bearing is Wide inner ring with spherical outer ring, Bearing is relubrication groove with oil hole on set screw side, bearing has oil hole opposite groove makes it interchangeable with all manufacturers, bearing is nylon patched class 3A set screw, Standard seal is R Seal. HC212 38 Bearing Bearing Insert with