For additional information about the meaning and limitations of the product data, refer to High temperature bearings and bearing units and Principles of bearing
Deep groove ball bearings, single row. Tolerances: Normal (metric), P6, P5, Normal (inch) · Radial internal clearance: Single bearings, Matched bearing pairs
MRC shield designation SKF Z. Metal backed one VA 228 Graphite cage for hi-temp .. Table 1 Radial internal clearance of deep groove ball bearings. 32.
Deep groove ball bearings, single row, for high temperature applications. Tolerances: Normal Radial internal clearance: table · Recommended fits · Shaft and
VA228, Bearing for extreme temperatures with a coronet cage made of graphite. VA237, Graphite-based lubricant, PFPE oil additive and nano particles.
Single enclosure (Z, RSL, RZ) and open bearings use the same speed ratings. 228 EC. 2,800. 3,200. 230 EC. 2,600. 2,800. 232 EC. 2,400. 2,600. 234 EC.