Powerhorse 190503 chain size

Chainsaw drawing: the bar and chain are the parts this page is about

The chain for your Powerhorse 190503

Which bar is on your saw?

Which chain is on it now?

Which chain is on it now?

18" bar

Pitch
.325"
Gauge
.050"
Drive links
72
  • Oregon H72
  • Same as Stihl 23RM3, Husqvarna H22, Husqvarna H22X
  • File 3/16"

18" bar

Pitch
.325"
Gauge
.058"
Drive links
72
  • Oregon J72
  • Same as Stihl 25RM3, Stihl 25RS3, Husqvarna H25
  • File 3/16"

20" bar

Pitch
.325"
Gauge
.050"
Drive links
78
  • Oregon H78
  • Same as Stihl 23RM3, Husqvarna H22, Husqvarna H22X
  • File 3/16"

20" bar

Pitch
.325"
Gauge
.058"
Drive links
78
  • Oregon J78
  • Same as Stihl 25RM3, Stihl 25RS3, Husqvarna H25
  • File 3/16"

Bar mount K095

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Check pitch, gauge and drive links on the listing before you order. How this works

All bar lengths for the Powerhorse 190503
Chain for each bar length
BarPitchGaugeDrive linksChain
18".325".050"72H72
18".325".058"72J72
20".325".050"78H78
20".325".058"78J78

The Powerhorse 190503 chain depends on the bar. 18" bar: .325", .050", 72 drive links; 18" bar: .325", .058", 72 drive links; 20" bar: .325", .050", 78 drive links; 20" bar: .325", .058", 78 drive links.

Check the chain on your saw

Drawing: pitch is the distance between three rivets divided by two
Pitch Measure across three rivets and divide by two. Common pitches are 1/4", .325", 3/8" and .404".
Drawing: gauge is the thickness of the drive link in the bar groove
Gauge The thickness of the drive link that rides in the bar groove: .043", .050", .058" or .063".
Drawing: count the drive links, the tabs under the chain
Drive links Lay the chain flat and count the tabs underneath. Mark one with a paint pen so you know where you started.
Find pitch and gauge from the number on a drive link
Type the number on a drive link
See all stamp numbers
Drive link stamp number to pitch and gauge
StampPitchGauge
113/4".122"
16.404".063"
18.404".080"
20.325".050"
21.325".058"
22.325".063"
251/4".050"
26.404".058"
27.404".063"
33.325".050"
34.325".058"
35.325".063"
50.404".050"
51.404".058"
52.404".063"
58.404".058"
59.404".063"
68.404".063"
723/8".050"
733/8".058"
753/8".063"
80.325" LP.043"
903/8" LP.043"
913/8" LP.050"
95.325".050"

Questions people ask

What size chain does a Powerhorse 190503 take?

The Powerhorse 190503 chain depends on the bar. 18" bar: .325", .050", 72 drive links; 18" bar: .325", .058", 72 drive links; 20" bar: .325", .050", 78 drive links; 20" bar: .325", .058", 78 drive links.

How many drive links is a Powerhorse 190503 chain?

It depends on the bar: 72 on a 18" bar, 72 on a 18" bar, 78 on a 20" bar, 78 on a 20" bar. The bar length is usually printed near the mount.

What bar fits a Powerhorse 190503?

A bar with the K095 mount, in one of these lengths: 18", 20".

Other saws with the same chain

All saws that take H72 All saws that take J72 All saws that take H78

Related Powerhorse saws

Every Powerhorse model