188-Series Sprockets
188 series engineer class sprocket are used for a wide verity of chain sizes. These sizes include
91R, 4113, 1188, SR188, 2188, RS2188, RS4113, LXS4113, and SS2188. These sprockets are typically supplied as cast material but we can also supply them as steel for longer operation. The below chart show the standard tooth counts as well as dimensions for each size. To get a quote on the sprocket or chain please contact us or fill out the below request form and we will be happy to assist you.
Cast 188-Series Sprockets
Note: Tooth Face at Pitch Line: 0.9375"/ Roller Diameter: 1.750"
|
Sprocket Size
|
Tooth Count
|
Style
|
Pitch Diameter
|
Hub Diameter
|
Length Thru Bore
|
Maximum Bore
|
Weight (LBS)
|
| 188C5 |
5 |
C
|
6.78"
|
4.00"
|
3.00"
|
2.50"
|
14.0 |
| 188C6 |
6 |
C
|
8.00"
|
4.00"
|
3.00"
|
3.44"
|
15.0
|
| 188C7 |
7 |
C
|
9.22"
|
4.00"
|
3.00"
|
3.68"
|
27.0 |
| 188C8 |
8 |
C
|
10.45"
|
6.00"
|
4.00"
|
3.94"
|
35.0 |
| 188C9 |
9 |
C
|
11.70"
|
6.00"
|
4.00"
|
3.94"
|
32.0 |
| 188C10 |
10 |
C
|
12.94"
|
6.00"
|
4.00"
|
3.94"
|
43.0 |
| 188C11 |
11 |
C
|
14.19"
|
6.50"
|
4.00"
|
4.44"
|
50.0 |
| 188C12 |
12 |
C
|
15.45"
|
6.50"
|
4.00"
|
4.44"
|
60.0 |
| 188C13 |
13 |
C
|
16.71"
|
8.00"
|
5.00"
|
5.00"
|
36.0 |
| 188C15 |
15
|
C
|
19.24"
|
8.00"
|
5.00"
|
5.00"
|
39.0 |
| 188C19 |
19 |
C
|
24.30"
|
10.00"
|
5.00"
|
6.00"
|
48.0 |
| 188C24 |
24 |
C
|
30.64"
|
10.00"
|
5.00"
|
6.00"
|
58.0 |
|
|
Requesting 188-Series Sprockets
To get a quote on 188-Series Sprocket simply fill out the request for quote from and someone from our customer service team will contact you. Please note that if you don't see the sprocket size you need above send us an email or give us a call.
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