SKF Single Row Deep Groove Ball Bearing, Steel Plate Shields on Both Ends, Inner Diameter 4mm x Outer Diameter 16mm x Width 5mm, 634-2Z, 1 Piece

Catalogue number: 634-2Z Features: ●Deep groove ball bearings are versatile bearings, particularly suited to high and very high speeds. ●Explorer specification models offer improved performance through optimized precision and internal geometry, as well as the use of special heat treatment. ●Metal shields improve dust resistance. Specifications: ●Inner ring diameter (mm): 4 ●Outer ring diameter (mm): 16 ●Width (mm): 5 ●Operating temperature range (℃): -30 to 120 ●Accuracy grade: ISO 492 normal tolerance ●Steel plate shields on both ends of bearing Material/Finish: ●High carbon chromium bearing steel