Track Roller Bottom Roller Application:
Fits Yanmar VIO50 Excavator Undercarriage
Package Include:
1x Track Roller Bottom Roller
Roller Specifications:
Bottom Roller Weight:24.25 pounds
Package Dimensions:6.69"X6.69"X10.6"
Color:Black
Material: 50 MnB Steel
Surface Hardness: HRC52-58, Deepth:5mm-8mm
Locking pin, 65Mn or 45 carbon steel, hardened HRC25-28.
Bolt, grade 12.9, HRC45-52. 6.
Seal: Nitrile rubber. Operating temperature range -20℃ to 110℃.
Finish:Smooth
Technique: Forging and Casting