... options include Cast iron, Stainless Steel, Thermoplastic, and Nickel plating. B-type seals or L3 triple lip seals available for extra sealing ... :2008Models available: 1) Insert bearings: ISO type: UC, SB, SAINA type: GRAE, GE, GYE, RAE, GAYSKF type: YET2, YEL2, YEL2-2FF, YAR2, YAR2 ... -2FFNSK type: 1000, 1200, 1100, 13002) Housings: P, F, FL, M, T, ...