LBH Dust Seal | What LBH, Dust Seal ? NOK SEAL HYDRAULIC | A2Z SEALS
R = 0.3 or below
R1 = 0.5 or below
The surface of the rod should be finished by buffing (SPBF) to 0.8 to 1.6 μmRz (0.2 to 0.4 μmRz).
● The roughness is JIS B 2601 : 2001. When regulation length cannot be kept, apply Pt.
NOK OIL SEAL
Nok oil seal is a mechanical component used to seal oil. It isolates the parts of the transmission component that need to be lubricated from the output components so that lubrication and leakage are not allowed.
Specification Table
LBH type Nitrile rubber (NBR), Fluoro rubber (FKM)
Material : Standard : NOK A505 / Heat resistant type : NOK F357