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
John Deere 25EV
3/8" (91) 3/8" (91)
6 6
27999 28000
0.315" 0.315"
28 30 35 35EV 40V
45
.325"
7 7 7
513442
11892 18720 18720
0.394"
513444 32794X
3/8" 3/8"
21358X
50V 55EV 55V
0.394"
4
60V
3/8" 3/8" 3/8"
7 7 7 7 7 7 7 7
0.394" 0.394" 0.394"
29313X
65EV
68210
70V 80V
21358X 111177X
7600 CS46 CS52 CS56 CS62 CS71 CS81
3/8"
32794X
18720 11892
0.394" 0.472"
.325"
.325"
100758X
11892
0.500"
3/8" 3/8"
100757 68210
68210
0.551"
21358X
Green Machine
3/8"
7
32794X
18720
0.394"
Jonsered… 36
3/8" (91)
6 8
28001
100551
0.394"
45 49 50 51 52
.325"
11892 504 52 30-00
361 365 370 410 420 425 435
3/8" (91)
6
28001
0.394"
.325"
7
106658X
35641X
11892 504 52 30-04
0.500"
450
.325"
7 8 7 8 7 8 7 7 8 7 7 8 7 8 7 8 7 7 8 7 7 8 7 7 8
11892
0.472"
11891 504 52 30-07 18720 503 17 40-01
29496X
3/8"
451 455
.325" .325"
11892 504-52-30-00 0.500"
11892
0.472"
11891 504 52 30-07 18720 503 17 40-01 11892 505 30 36-52
29496X 29175X
3/8"
490
.325"
0.500"
38071X
11891 68210 11892
36868X
3/8"
510 520
.325"
0.472"
11891 504 52 30-07 18720 503 17 40-01 11892 504 52 30-00 11891 504 52 30-07 18720 503 17 40-01 11892 505 30 36-52 11892
29496X
3/8"
521 525 535
.325" .325"
0.500" 0.472"
29496X 29175X
3/8"
590
.325"
0.500"
38071X
11891 68210
36868X 26831
3/8" 3/8"
32057
625 (after S/N 0510123)
68210 501 83 16-01 503 70 09-01
0.500"
625 (before S/N 0510123) 630 (after S/N 0510000)
3/8" 3/8"
102469 68210
0.500" 0.500"
32057
26831
68210 501 83 16-01
503 70 09-01
FOR 203
Sprockets – Application by Saw Models
For bearing fit up, see pages FOR 213–217.
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