2020 Oregon Catalog

Sprockets – Application by Saw Models

Spur Sprocket

Power Mate® System

Drive Teeth

Occasional User

Small 7 (SM7)

Standard 7 (SD7)

Crankshaft Diameter

Chainsaw Model

Pitch

Pro

Rim

OEM

…Dolmar PS-6400 PS-6400 H PS-6400 W PS-7310 PS-7310 H PS-7910 PS-7910 H PS-7910 W PS6800i

3/8"

7

68210 038 223 020

111450X

3/8" 3/8"

7 7

68210 030 223 100 68210 957 223 092

0.551"

Echo… CS-60 CS-60S

4

3/8"

7

68210 175005-00230 0.551"

544555 27999 544675X

CS-280e, CS280ep CS-290

1/4"

8 6 8 9 6 8 6 8 9 6 8 6 8 9 6 8 9 6 8 6 8 9 6 8 6 8 9 6

0.315"

3/8" (91)

175005-13931

CS-300

1/4"

0.394"

544679X

543767

3/8" (91)

106906X 544555

175005-13931

CS-300EVL

1/4"

0.315"

3/8" (91)

27999

175005-13931

544675X

CS-301

1/4"

0.394"

544679X

543767

3/8" (91)

106906X 544554

175005-11530

CS-302

1/4"

0.315"

3/8" (91)

28000

175005-11530 175005-39133 175005-39131 175005-39132

544675X

CS-303T

1/4"

0.394"

544679X

543767

3/8" (91)

106906X 544675X

CS-305 CS-306

1/4"

0.394"

544679X

543767

3/8" (91)

106906X 544554

CS-315 CS-330EVL CS-330MX4 CS-330T

1/4"

0.315"

3/8" (91)

28000

175005-11530

544675X

1/4"

0.394"

544679X

543767

CS-340 CS-341 CS-345 CS-346 CS-351

3/8" (91)

106906X

175005-39133 175005-39131 175005-39132

544554 28000 544675X

1/4"

0.315"

3/8" (91)

175005-11530

CS-355T CS-360T CS-361P

1/4"

0.394"

544679X

543767

3/8" (91)

106906X

175005-39133 175005-39131 175005-39132 175012-00831 A556000400

CS-370 CS-400

3/8" (91)

6

523524X

0.394"

513444

CS-400EVL CS-440EVL

.325"

7 7 7 7 7

513442

11892 175105-14630

0.394"

3/8"

18720

CS-450 CS-450P CS-490 CS-451 CS-452 CS-500 CS-490 CS-500P CS-501P

.325"

11892 A556000440

.325"

11892

21358X

3/8"

32794X

18720 175005-14330 0.394"

.325"

7

11892 A5560001121 A556001120

21358X

CS-510EVL CS-550

3/8"

7

32794X

18720 175005-14330 0.394"

CS-550P

.325"

7

11892 A556001310

FOR 197

Sprockets – Application by Saw Models

For bearing fit up, see pages FOR 213–217.

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