Descrição do sufixo

• 2RS1 Sheet Steel Reinforced Contact Seal Of Acrylonitrile-Butadiene Rubber (NBR) On Both Sides Of The Bearing
• C3 Internal Clearance Larger Than Normal
• WT Grease Fill For Low As Well As High Temperature e.g. -40 ~ 160°C. WT Or A Two-Figure Number Following WT Identifies The Actual Grease. An Additional Letter Or Letter/ Figure Combination As Mentioned Under “HT” Identifies Filling Degrees Other Than Standard