Final drive seal yanmar vio40 vio45 vio55

YANMAR VIO57U hub reduction seal High-quality seal is a complete set that prevents oil leaks at the junction of the hub reduction flange and the hydromotor. The set consists of two metal rings and rubber O-rings. The metal ring together with the outer bearing race form the so-called a sliding seal that allows the component to rotate and be tight. The rubber O-ring prevents oil leaks on the housing side and acts as a shock absorber to prevent the ring from being damaged during stress

Seal functions: Prevents oil leakage from the reduction gear Eliminates oblique stresses Reduces friction in the final drive Extends the service life of bearings (Life-Time). Technical data: Seal dimensions: 192 x 215 x 33 mm (internal dimension/external dimension/height)

Catalog number: 172147-70020

Fits models: B50-2B, VIO45, VIO55, VIO40, VIO50-1, VIO57U, VIO50U

Ring material: forged steel Ring hardness: 60-65 HRC

O-ring material: NBR75

Abrasion resistance: high

Rust resistance: medium

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