Gearbox duo-cone seals kit for YANMAR B27-2

Gearbox duo-cone seal for YANMAR B27-2

A high-quality seal is a complete set to prevent oil leaks at the connection point of the reduction gear flange and the travel final drive. The set consists of two metal rings and rubber O-rings. The metal ring together with the outer race of the bearing form the so-called sliding seal that allows the component to rotate and its tightness. The rubber O-ring prevents oil leakage on the housing side and acts as a shock absorber to prevent damage to the ring under stress

Sealing Features:

• It prevents oil leaks from the reduction gear
• It eliminates the oblique stresses
• Reduces final drive friction
• Extends the service life of the bearings (Life-Time)

Technical data:

• Sealing dimensions: 143 x 157 x 25 mm (internal dimension / external dimension / height)
• Catalog Number 172141-70020
  
• Suitable for models: B22-1, B22-2, B22-2A, B27-2, B27-2A, B37, B37-2, B37-2A, VIO30, VIO30-1, VIO30-2, VIO35-2, VIO40
• Ring material: forged steel
• Ring hardness: 60-65 HRC
• O-ring material: NBR75
• Abrasion resistance: high
• Rust resistance: medium