What size tracks fit a Bobcat E50?

The Bobcat E50 takes 400x72.5x74 tracks as its primary size.

What other machines share Bobcat E50 tracks?

20 other models take the same primary size, including Bobcat E45, Bobcat E55, Case CX55B, Hitachi ZX50U, IHI 55N.

Bobcat E50 Tracks

Mini excavator · current model

The Bobcat E50 takes 400x72.5x74 rubber tracks (400 mm, about 16 in wide; 72.5 mm pitch; 74 links).

10677lb weight

49.8hp

11.6ftdig depth

Fitment detail

Configuration	Size	Width	Pitch	Links
Primary	`400x72.5x74`	400 mm / ~16"	72.5 mm	74

Specifications and sources

Spec	Value	Source
Primary track size	400x72.5x74	skidsteers.com
Operating weight	10677 lb	ritchiespecs.com
Engine power	49.8 hp	ritchiespecs.com
Max dig depth	11.6ft	ritchiespecs.com

Tracks you can buy for the E50

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

MX 2
D2 Pattern 1
Wide V Lug 1
Hybrid 1
H Pattern/C Lug 1
Xa/Wz 1

7 products across 5 sellers — every distinct tread pattern and duty tier we verified. Observed prices, dated.

`400x72.5wx74` 5 options

Tread	Duty	Price	Stock	From
MX	HD	$2788.20 / set	yes	skidsteers.com
MX	extreme	$4537.80 / set	no	skidsteers.com
D2 Pattern	—	$1750 / each	unknown	skidheaven.com orders processed as soon as received
Wide V Lug	—	$1765 / each	unknown	monstertires.com
Hybrid	premium	$5563.80 / set	no	skidsteers.com

`400x72.5x74` — 16" wide 2 options

Tread	Duty	Price	Stock	From
H Pattern/C Lug	heavy-duty	$1604 / each	yes	fortishd.com same or next-day shipping
Xa/Wz	—	—	unknown	globaltrackwarehouse.com

Available from

Seller	Observed price	Options seen	Ships	Checked
skidsteers.com	$2788.20–$5563.80 / set	MX/Hybrid · Heavy/Extreme/Hybrid	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

20 other machines take the E50's primary size (400x72.5x74):

Bobcat track size chart: every model →

Undercarriage parts for the E50

Component	Observed price	From	Checked
Idler front	$794.32	skidsteers.com	2026-08-18
Roller	$203.60	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 2026-10-01; aftermarket cross-reference sizes.

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