SKF Single Row Cylindrical Roller Bearing NU Type Inner Diameter 20mm x Outer Diameter 52mm x Width 21mm NU 2304 ECP 1 piece

Catalogue number: NU 2304 ECP Features: ●Absorbs axial displacement of the shaft relative to the housing in both directions. ●The Explorer model has the following improved performance due to the optimization of precision and internal shape, and the adoption of special heat treatment. ●Improved wear resistance: Reduces noise and vibration levels. ●Reduced frictional heat: Significantly extends the practical life of the bearing. ●Improved dynamic load capacity: Reduces the effects of misalignment. Specifications: ●Inner ring diameter (mm): 20 ●Outer ring diameter (mm): 52 ●Width (mm): 21 ●Operating temperature range (℃): -40 to +120 (when lubricant does not contain EP additive) ●Accuracy grade: ISO 492 dimensional accuracy normal tolerance, rotational accuracy grade P6 ●NU type ●Glass fiber reinforced polyamide 6, 6 cage ●Inner ring without rib, outer ring with rib Material/Finish: ●High carbon chromium bearing steel