Jonsered 2051 chain size

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

The chain for your Jonsered 2051

Which bar is on your saw?

Which chain is on it now?

8" bar

Pitch: 3/8"
Gauge: .058"
Drive links: 64

13" bar

Pitch: .325"
Gauge: .050"
Drive links: 56

13" bar

Pitch: .325"
Gauge: .058"
Drive links: 56

15" bar

Pitch: .325"
Gauge: .050"
Drive links: 64

15" bar

Pitch: .325"
Gauge: .058"
Drive links: 64

16" bar

Pitch: 3/8"
Gauge: .050"
Drive links: 60

16" bar

Pitch: 3/8"
Gauge: .058"
Drive links: 60

16" bar

Pitch: .325"
Gauge: .050"
Drive links: 66

16" bar

Pitch: .325"
Gauge: .058"
Drive links: 66

18" bar

Pitch: .325"
Gauge: .050"
Drive links: 64

18" bar

Pitch: 3/8"
Gauge: .058"
Drive links: 64

18" bar

Pitch: 3/8"
Gauge: .050"
Drive links: 68

18" bar

Pitch: 3/8"
Gauge: .058"
Drive links: 68

18" bar

Pitch: .325"
Gauge: .050"
Drive links: 72

18" bar

Pitch: .325"
Gauge: .058"
Drive links: 72

20" bar

Pitch: 3/8"
Gauge: .050"
Drive links: 72

20" bar

Pitch: 3/8"
Gauge: .058"
Drive links: 72

20" bar

Pitch: .325"
Gauge: .050"
Drive links: 78

20" bar

Pitch: .325"
Gauge: .058"
Drive links: 78

20" bar

Pitch: 3/8"
Gauge: .050"
Drive links: 78

24" bar

Pitch: 3/8"
Gauge: .050"
Drive links: 84

24" bar

Pitch: 3/8"
Gauge: .058"
Drive links: 84

25" bar

Pitch: .325"
Gauge: .058"
Drive links: 64

25" bar

Pitch: .325"
Gauge: .058"
Drive links: 66

25" bar

Pitch: .325"
Gauge: .058"
Drive links: 72

Bar mount K095 or Z095

Buy this chain

3/8 pitch, .058 gauge, 64 drive links

AmazonPROYAMA Replacement Chainsaw Chain for 18-Inch Bar Length, 3/8" Pitch, 0.058" Gauge, 64 Drive Links(only suitable for gas chainsaw)See it on Amazon eBayNo exact listing found. Search for 3/8 pitch .058 gauge 64 drive links chainsaw chainSearch on eBay

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

All bar lengths for the Jonsered 2051

Chain for each bar length
Bar	Pitch	Gauge	Drive links
8"	3/8"	.058"	64
13"	.325"	.050"	56
13"	.325"	.058"	56
15"	.325"	.050"	64
15"	.325"	.058"	64
16"	3/8"	.050"	60
16"	3/8"	.058"	60
16"	.325"	.050"	66
16"	.325"	.058"	66
18"	.325"	.050"	64
18"	3/8"	.058"	64
18"	3/8"	.050"	68
18"	3/8"	.058"	68
18"	.325"	.050"	72
18"	.325"	.058"	72
20"	3/8"	.050"	72
20"	3/8"	.058"	72
20"	.325"	.050"	78
20"	.325"	.058"	78
20"	3/8"	.050"	78
24"	3/8"	.050"	84
24"	3/8"	.058"	84
25"	.325"	.058"	64
25"	.325"	.058"	66
25"	.325"	.058"	72

The Jonsered 2051 chain depends on the bar. 8" bar: 3/8", .058", 64 drive links; 13" bar: .325", .050", 56 drive links; 13" bar: .325", .058", 56 drive links; 15" bar: .325", .050", 64 drive links; 15" bar: .325", .058", 64 drive links; 16" bar: 3/8", .050", 60 drive links; 16" bar: 3/8", .058", 60 drive links; 16" bar: .325", .050", 66 drive links; 16" bar: .325", .058", 66 drive links; 18" bar: .325", .050", 64 drive links; 18" bar: 3/8", .058", 64 drive links; 18" bar: 3/8", .050", 68 drive links; 18" bar: 3/8", .058", 68 drive links; 18" bar: .325", .050", 72 drive links; 18" bar: .325", .058", 72 drive links; 20" bar: 3/8", .050", 72 drive links; 20" bar: 3/8", .058", 72 drive links; 20" bar: .325", .050", 78 drive links; 20" bar: .325", .058", 78 drive links; 20" bar: 3/8", .050", 78 drive links; 24" bar: 3/8", .050", 84 drive links; 24" bar: 3/8", .058", 84 drive links; 25" bar: .325", .058", 64 drive links; 25" bar: .325", .058", 66 drive links; 25" bar: .325", .058", 72 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

Stamp number

Type the number on a drive link

See all stamp numbers

Drive link stamp number to pitch and gauge
Stamp	Pitch	Gauge
11	3/4"	.122"
16	.404"	.063"
18	.404"	.080"
20	.325"	.050"
21	.325"	.058"
22	.325"	.063"
25	1/4"	.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"
72	3/8"	.050"
73	3/8"	.058"
75	3/8"	.063"
80	.325" LP	.043"
90	3/8" LP	.043"
91	3/8" LP	.050"
95	.325"	.050"

Questions people ask

What size chain does a Jonsered 2051 take?

How many drive links is a Jonsered 2051 chain?

It depends on the bar: 64 on a 8" bar, 56 on a 13" bar, 56 on a 13" bar, 64 on a 15" bar, 64 on a 15" bar, 60 on a 16" bar, 60 on a 16" bar, 66 on a 16" bar, 66 on a 16" bar, 64 on a 18" bar, 64 on a 18" bar, 68 on a 18" bar, 68 on a 18" bar, 72 on a 18" bar, 72 on a 18" bar, 72 on a 20" bar, 72 on a 20" bar, 78 on a 20" bar, 78 on a 20" bar, 78 on a 20" bar, 84 on a 24" bar, 84 on a 24" bar, 64 on a 25" bar, 66 on a 25" bar, 72 on a 25" bar. The bar length is usually printed near the mount.

What bar fits a Jonsered 2051?

A bar with the K095 or Z095 mount, in one of these lengths: 8", 13", 15", 16", 18", 20", 24", 25".

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Every Jonsered model