1, thick outer ring needle roller bearings and bolt combination structure
2, the size metric series and inch series
3, set in the bearing bolt lubricant Road
4,To facilitate installation, bearing the large end, the word "and" hex pass "wrench assembly
5, outside the out surface of the cylindrical and spherical shape can be selected based on the actual applications
6,The application of the full roller type to withstand large loads, the speed is low, occasion
7, the eccentric bearing installation is convenient and accurate adjustment bolt axis location