Hex Autoparts Bottom Roller for Premium Kubota KX161-3, KX161-3S KX161-3ST
Hex Autoparts Bottom Roller for Premium Kubota KX161-3, KX161-3S KX161-3ST
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HEX AUTOPARTS

Hex Autoparts Bottom Roller for Premium Kubota KX161-3, KX161-3S KX161-3ST

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Key item features

  • Interchange Part Number: RD441-21702
  • Fits Kubota excavator model KX161-3, KX161-3S and KX161-3ST, as well as KX057-4
  • 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 $100.90
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  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Mon, Apr 27
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Sold and shipped by wspace
4.052873563218391 stars out of 5, based on 870 seller reviews(4.1)
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