Gearbox duo-cone seals kit for HITACHI EX30

HITACHI EX30 gearbox duo-cone seals kit

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: 153.9 x 168 x 26 mm (internal dimension / external dimension / height)
• Catalog Number 0436501
  
• Suitable for models: EX20UR, EX22, EX22-2, EX25, EX25-2, EX30, EX30-2, EX30U, EX30UR, EX30UR-2, EX30UR-2C, EX33MU, EX33U, EX35-2, EX35U, EX35UNA, EX40UR- 3, ZX27-3, ZX30, ZX30U, ZX30UR, ZX35, ZX35U, ZX40UR
• Ring material: forged steel
• Ring hardness: 60-65 HRC
• O-ring material: NBR75
• Abrasion resistance: high
• Rust resistance: medium