
ASA 41 Type B
A.S.A.
41
B
Type
1/2"
Pitch Single
| Catalog Number
|
Number of Teeth
|
Teeth O.D.
|
Stock Bore
|
Maximum Bore
|
Hub Diameter
|
Length thru Bore
|
Weight in Lbs.
|
| 41B008 |
8 |
1.51 |
1/2 |
1/2 |
31/32* |
7/8 |
.12 |
| 41B009 |
9 |
1.67 |
1/2 |
5/8 |
1-1/8* |
7/8 |
.18 |
| 41B010 |
10 |
1.84 |
1/2 |
3/4 |
1-1/4* |
7/8 |
.19 |
| 41B011 |
11 |
2.00 |
1/2 |
7/8 |
1-15/32* |
7/8 |
.20 |
| 41B012 |
12 |
2.17 |
1/2 |
1 |
1-9/16 |
7/8 |
.35 |
| 41B013 |
13 |
2.33 |
1/2 |
1 |
1-9/16 |
7/8 |
.43 |
| 41B014 |
14 |
2.49 |
1/2 |
1-1/4 |
1-3/4 |
7/8 |
.56 |
| 41B015 |
15 |
2.65 |
1/2 |
1-5/16 |
1-29/32 |
7/8 |
.68 |
| 41B016 |
16 |
2.81 |
5/8 |
1-3/8 |
2-1/16 |
7/8 |
.70 |
| 41B017 |
17 |
2.98 |
5/8 |
1-1/2 |
2-15/64 |
7/8 |
1.00 |
| 41B018 |
18 |
3.14 |
5/8 |
1-5/8 |
2-3/8 |
7/8 |
1.10 |
| 41B019 |
19 |
3.30 |
5/8 |
1-3/4 |
2-15/32 |
7/8 |
1.30 |
| 41B020 |
20 |
3.46 |
5/8 |
1-7/8 |
2-3/4 |
1 |
1.56 |
| 41B021 |
21 |
3.62 |
5/8 |
1-7/8 |
2-3/4 |
1 |
1.68 |
| 41B022 |
22 |
3.78 |
5/8 |
1-7/8 |
2-3/4 |
1 |
1.80 |
| 41B023 |
23 |
3.94 |
5/8 |
1-7/8 |
2-3/4 |
1 |
2.10 |
| 41B024 |
24 |
4.10 |
5/8 |
1-7/8 |
2-3/4 |
1 |
2.20 |
| 41B025 |
25 |
4.26 |
5/8 |
1-7/8 |
2-3/4 |
1 |
2.30 |
| 41B026 |
26 |
4.42 |
5/8 |
1-7/8 |
2-3/4 |
1 |
2.35 |
| 41B027 |
27 |
4.58 |
5/8 |
2-1/4 |
3-1/4 |
1 |
2.43 |
| 41B028 |
28 |
4.74 |
5/8 |
2-1/4 |
3-1/4 |
1 |
2.50 |
| 41B030 |
30 |
5.06 |
5/8 |
2-1/4 |
3-1/4 |
1 |
2.75 |
| 41B032 |
32 |
5.38 |
3/4 |
2-1/4 |
3-1/4 |
1 |
2.87 |
| 41B035 |
35 |
5.86 |
3/4 |
2-1/4 |
3-1/4 |
1 |
3.50 |
| 41B036 |
36 |
6.02 |
3/4 |
2-1/4 |
3-1/4 |
1 |
3.62 |
| 41B040 |
40 |
6.65 |
3/4 |
2-1/4 |
3-1/4 |
1 |
3.70 |
| 41B042 |
42 |
6.97 |
3/4 |
2-1/2 |
3-3/4 |
1 |
3.80 |
| 41B045 |
45 |
7.45 |
3/4 |
2-1/2 |
3-3/4 |
1 |
4.00 |
| 41B048 |
48 |
4.93 |
3/4 |
2-1/2 |
3-3/4 |
1 |
4.60 |
| 41B054 |
54 |
8.89 |
3/4 |
2-1/2 |
3-3/4 |
1 |
5.20 |
| 41B060 |
60 |
9.84 |
3/4 |
2-1/2 |
3-3/4 |
1 |
6.00 |
| 41B070 |
70 |
11.43 |
3/4 |
2-3/4 |
4 |
1-1/4 |
10.0 |
| 41B072 |
72 |
11.75 |
3/4 |
2-3/4 |
4 |
1-1/4 |
11.1 |
| 41B080 |
80 |
13.03 |
1 |
2-3/4 |
4 |
1-1/4 |
11.5 |
| 41B084 |
84 |
13.66 |
1 |
2-3/4 |
4 |
1-1/4 |
12.2 |
| 41B096 |
96 |
15.57 |
1 |
2-3/4 |
4 |
1-1/4 |
15.0 |
| 41B112 |
112 |
18.12 |
1 |
2-3/4 |
4 |
1-1/4 |
18.5 |
* Hub diameter grooved for
chain clearance.
Maximum bore allows for
keyway & 2 Setscrews.
Weights are only
approximate.

Tooth
dimensions available on 41 Teeth page.
See
our Oil Field Sprocket Photos Page:
|