Hex Autoparts Bottom Roller fits Hitachi EX22 EX30 EX25-2 fits John Deere 27D 30G 26G 35D 35G
Hex Autoparts Bottom Roller fits Hitachi EX22 EX30 EX25-2 fits John Deere 27D 30G 26G 35D 35G
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Hexautoparts

Hex Autoparts Bottom Roller fits Hitachi EX22 EX30 EX25-2 fits John Deere 27D 30G 26G 35D 35G

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Key item features

  • Replaces Hitachi OEM nos 9237937, 4719574, 9234937, 9106668, 4340535, FYD00008528, 9240379, MU3238
    Replaces John Deere OEM nos 9316596:34:00, 4340535
    Replaces Kobelco OEM nos PX64D00009F1
    Replaces Komatsu OEM nos 20N-30-71707, 21U-30-31301
    Replaces Case OEM nos PX64D00009F1
    Replaces Ditch Witch OEM nos 9237937, 4719574, 9234937, 9106668, 4340535, FYD00008528, 9240379
  • Compatible with Hitachi Mini Excavator(s) EX22, EX25, EX25-2, EX27U, EX30, EX35, EX35U, ZX27U, ZX27U-3, ZX35U-2, ZX35U-3, ZX35U-5
    Compatible with John Deere Mini Excavator(s) 26G, 27C ZTS, 27D, 27 ZTS, 30G, 35C ZTS, 35D, 35G, 35 ZTS
    Compatible with Kobelco Mini Excavator(s) SK30SR-3, SK35SR-2E
    Compatible with Komatsu Mini Excavator(s) PC20-7, PC27MR-1, PC27MR-3, PC27R-8, PC35MR-1, PC35MR-5
  • 1. Wheel body:
    forged from 50Mn round steel with good hardenability. The heat treatment process of quenching and tempering and medium frequency surface quenching ensures its strength and wear resistance.
    two pieces roller shell rim. Heat treated shells for body strength and longer wear life.
    Heat treated for a deep uniform hardened depth that provides wear life equal to link wear life.
  • 2. Roller shaft:
    shaft and bearing designed to carry and turn with heavy track weight forged and heat treated for strength.
    Bearing surfaces are hardened and polished to reduce friction and wear
    Center flange absorbs side thrust from roller shell.
  • 3. Cast Iron bushing:
    Supports the bronze sleeve bearing.
    Cast from iron to absorb loads without permanent deformation.
    Large lubricant reservoir to reduce heat build up.
  • 4. Bronzed sleeve bearing:
    Sleeve design provides a large surface area for better load distribution.
    Inner diameter surface is polished to a smooth finish.
    Soft bronze coating in the bearing absorbs any small foreign particles before they can damage the shaft and seals.
Current price is $79.90
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