POBCO Plastic Sprockets
Hub Diameters
P820 = 2.325"
U820 & U821 = Full Face (No Hub)
U880 & U882 & U1700 = 2.250
Other Sizes & Material Available Upon Request
Extra Strength Molded Polyester Sprockets
PBT Chemical Resistance Sprockets |
Part
Number |
No. of
Teeth |
Stock Bore |
For Chain Type |
| P81519P12 |
19 |
3/4" |
815 |
| P81519P16 |
19 |
1" |
815 |
| P81521P12 |
21 |
3/4" |
815 |
| P81521P16 |
21 |
1" |
815 |
| P81523P12 |
23 |
3/4" |
815 |
| P81523P16 |
23 |
1" |
815 |
| P81525P12 |
25 |
3/4" |
815 |
| P81525P16 |
25 |
1" |
815 |
| P82019P12 |
19 |
3/4" |
820 |
| P82019P16 |
19 |
1" |
820 |
| P82021P12 |
21 |
3/4" |
820 |
| P82021P16 |
21 |
1" |
820 |
| P82023P12 |
23 |
3/4" |
820 |
| P82023P16 |
23 |
1" |
820 |
| P82025P12 |
25 |
3/4" |
820 |
| P82025P16 |
25 |
1" |
820 |
| P88010P12 |
10 |
3/4" |
880 |
| P88010P16 |
10 |
1" |
880 |
| P88011P12 |
11 |
3/4" |
880 |
| P88011P16 |
11 |
1" |
880 |
| P88012P12 |
12 |
3/4" |
880 |
| P88012P16 |
12 |
1" |
880 |
| P88210P12 |
10 |
3/4" |
882 |
| P88210P16 |
10 |
1" |
882 |
| P88211P12 |
11 |
3/4" |
882 |
| P88211P16 |
11 |
1" |
882 |
| P88212P12 |
12 |
3/4" |
882 |
| P88212P16 |
12 |
1" |
882 |
|
UMHW Sprockets |
Part
Number |
No. of
Teeth |
Stock Bore |
For Chain Type |
| U8201912 |
19 |
3/4" |
820 |
| U8201916 |
19 |
1" |
820 |
| U8202112 |
21 |
3/4" |
820 |
| U8202116 |
21 |
1" |
820 |
| U8202312 |
23 |
3/4" |
820 |
| U8202316 |
23 |
1" |
820 |
| U8202512 |
25 |
3/4" |
820 |
| U8202516 |
25 |
1" |
820 |
| U8202716 |
27 |
1" |
820 |
| U8203116 |
31 |
1" |
820 |
| U8204116 |
41 |
1" |
820 |
| U8212116 |
21 |
1" |
821 |
| U8212316 |
23 |
1" |
821 |
| U8212516 |
25 |
1" |
821 |
| U880916 |
9 |
1" |
880 & 880 Tab |
| U8801016 |
10 |
1" |
880 & 880 Tab |
| U8801116 |
11 |
1" |
880 & 880 Tab |
| U8801216 |
12 |
1" |
880 & 880 Tab |
| U8801516 |
15 |
1" |
880 & 880 Tab |
| U882916 |
9 |
1" |
880 & 880 Tab |
| U8821016 |
10 |
1" |
880 & 880 Tab |
| U8821116 |
11 |
1" |
880 & 880 Tab |
| U8821216 |
12 |
1" |
880 & 880 Tab |
| U8821516 |
15 |
1" |
880 & 880 Tab |
| U1700816 |
8 |
1" |
1700 & 1701 Tab |
| U17001016 |
10 |
1" |
1700 & 1701 Tab |
| U17001216 |
12 |
1" |
1700 & 1701 Tab |
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