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

...McCulloch Pro Mac 55 Pro Mac 60 SP-70 Timber Bear Titan 35-40

68209X

3/8"

7

32786X

68210

65370

0.500"

3/8" (91)

6

29888

215252

0.394"

Montgomery Ward TMY24062 TMY24064 TMY24066 TMY24068

3/8" (91)

6

29888

0.394"

4

68209X

TMY24084 TMY24086

3/8"

7

32786X

68210

0.500"

Oleo-Mac (Olympyk) 251 252 254

13916X

3/8"

7

68210

0.472"

26580X

260 261 271 272 280 281 284 400 460 461 480 481 482 931 938 941 942 945 946 947 951 952 956 962

3/8"

8

22273

0.591"

13916X

350 (before 1988) 355

3/8"

7

68210

0.472"

26580X

3/8"

8

22273

0.591"

3/8" (91)

6 7

104440X 106068X

0.394" 0.472"

111177X

.325"

11892

111178X 111177X 111178X 100758X

.325" .325" .325" .325"

7 7 7 7 7 7 7 7 7

11892 11892 11892 11892

0.472" 0.472" 0.472" 0.500"

106068X

3/8" 3/8" 3/8"

100757 68210

965HD

68210 68210

0.500" 0.551"

970 980

999F

.404"

22270 099900387 68210 097000207

GS820

3/8"

Oregon CS250-S6 CS250-E6 CS250-A6 CS300 CS300-E6 CS300-A6

3/8" (91)

6

546622

CS1500 PS250

3/8" (91) 3/8" (90)

6 7

570964 571043

Partner... 22

3/8" (91)

6

28001

0.394"

330 350 351

3/8" (91)

6

106114

0.394"

Sprockets – Application by Saw Models

FOR 206

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

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