What size tracks fit a New Holland E50B?

The New Holland E50B takes 400x74x72 tracks as its primary size.

What other machines share New Holland E50B tracks?

4 other models take the same primary size, including Kobelco SK042, Kobelco SK045, Kobelco SK050, New Holland E50SR.

New Holland E50B Tracks

Mini excavator · legacy model

The New Holland E50B takes 400x74x72 rubber tracks (400 mm, about 16 in wide; 74 mm pitch; 72 links).

Fitment detail

Configuration	Size	Width	Pitch	Links
Primary	`400x74x72`	400 mm / ~16"	74 mm	72

Specifications and sources

Spec	Value	Source
Primary track size	400x74x72	skidsteers.com

Tracks you can buy for the E50B

Available tread patterns (schematics are our own drawings, verified against seller product photos):

MX 1

1 products across 1 sellers — every distinct tread pattern and duty tier we verified. Observed prices, dated.

`400x74x72` — 16" wide 1 options

Tread	Duty	Price	Stock	From
MX	Heavy	$2600.10 / pair	In stock	skidsteers.com

Available from

Seller	Observed price	Options seen	Ships	Checked
skidsteers.com	$2600.10 / set	MX Tread · Heavy Duty	not stated	2026-08-19

Sellers listed alphabetically — every seller we independently verified for this machine. Prices are observed public listings on the dated check, not offers by this site; this site sells nothing and has no affiliate relationships.

These tracks also fit

4 other machines take the E50B's primary size (400x74x72):

New Holland track size chart: every model →

Undercarriage parts for the E50B

Component	Observed price	From	Checked
Roller	$131.27–$192.95	skidsteers.com	2026-08-18

Before you order

Width, pitch, and link count must all match — measure your current tracks to confirm, and check your operator's manual for serial-number-specific variations.

Data verified 2026-08-19; aftermarket cross-reference sizes.

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