Rna22 2RS, Na22 2RS type supporting roller

Rna22 2RS is the outer ring double retaining edge, with cage and arc rolling surface roller bearing. The diameter dimension of this roller is the same as that of STO series roller. However, they are slightly wider. The double-sided sealing structure makes it unnecessary to maintain. The service temperature range is -20 ℃ - 120 ℃. When installing rna22 without inner ring 2RS series supporting rollers should be careful not to damage the sealing ring. The outer ring requires face guidance. Na22 2RS is the outer ring double retaining edge, with cage and arc rolling surface roller bearing.

It can be processed into cylindrical rolling surface according to customer requirements, which is indicated by suffix: "X", for example: rna22/6.2rs, na22/6.2rs