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Yanmar Bottom Roller B50v VIO45-5 VIO50-5

772147-37300 Yanmar Rollers
Rubbertrax
Yanmar Bottom Roller B50v VIO45-5 VIO50-5
Buy your aftermarket Yanmar mini excavator rollers online for your VIO 50-5 and VIO 45-5 and save versus going to your local Yanmar dealer. This roller is known to fit the VIO50-2 and VIO50-3 series as well as some previous generation B50 models.
SKU: 772147-37300
Weight: 32 lbs
Make: Yanmar
Shipping: Fast and Free!
Price: $275.00

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This is the aftermarket bottom track roller for several Yanmar mini excavator models. Evaluate your undercarriage often for damaged rollers and replace them as needed to prevent damaging your rubber track.

This bottom roller is guaranteed to fit the following:


  • Yanmar VIO 45-5
  • Yanmar VIO 50-2
  • Yanmar VIO 50-3
  • Yanmar VIO 50-5
  • Yanmar B50V
  • Yanmar B50-2B

For the VIO 45 and 50 series there are typically four bottom rollers per side for a total of eight bottom rollers per machine.


Track rollers carry the weight of the machine while it is traveling and digging, as well as support and guide the machine on the track. Operating with damaged rollers can cause extensive damage to the tracks.

772147-37300 Roller Specs:

  • Diameter: 6 3/8 Inches at the mounting side
  • Width: 6 3/8 Inches across

Alternate Part Numbers

  • Yanmar Dealer Part Number: 772423-37320, 172460-37290, 772147-37300

Alternate Models

This bottom roller (772423-37320) is known to fit:

  • Yanmar VIO40
  • Yanmar VIO40-2 / -3
  • Yanmar VIO55-5

Yanmar Excavator Parts for Sale

These double flange bottom rollers are made to original specifications and produced with high quality double lip seals to lock dirt and debris out and lock the lubrication in for long lasting service for your machine. The outside flanges roll on the outside of the track guiding system to prevent de-tracking while the weight of the machine rests on the inner body surfaces of the rollers.