The R22-2RS is a single-row, inch-dimensioned deep groove ball bearing sealed on both sides with contact rubber seals, designed for operation in environments where contamination control and lubricant retention are the primary concerns. Sharing the same 1-3/8" (34.925 mm) bore, 2-1/2" (63.5 mm) outer diameter, and 9/16" (14.288 mm) width as the R22 family, the 2RS variant distinguishes itself through its contact-lip rubber seal design, which actively wipes against the inner ring to block dust, moisture, and fine particles from reaching the raceway. Factory pre-greased and permanently sealed, it is suited for pump drives, agricultural machinery, textile equipment, packaging lines, and any inch-shaft application where re-lubrication access is limited or impractical.