2021 China New Design Double Pitch Chain Sprocket - Double Pitch Sprockets per Asian Standard – GOODLUCK
2021 China New Design Double Pitch Chain Sprocket - Double Pitch Sprockets per Asian Standard – GOODLUCK Detail:

NK2040SB
| SPROCKETS | mm |
| Tooth width (T) | 7.2 |
| CHAIN | mm |
| Pitch (P) | 25.4 |
| Internal width | 7.95 |
| Roller Φ (Dr) | 7.95 |
|
Type |
Teeth |
Do |
Dp |
Bored |
BD |
BL |
Wt kg |
Material |
||
|
Stock |
Min |
Max |
||||||||
|
NK2040SB |
6 1/2 |
59 |
54.66 |
13 |
15 |
20 |
35 |
22 |
0.20 |
C45 Solid |
|
7 1/2 |
67 |
62.45 |
13 |
15 |
25 |
43 |
22 |
0.30 |
||
|
8 1/2 |
76 |
70.31 |
13 |
15 |
32 |
52 |
22 |
0.42 |
||
|
9 1/2 |
84 |
78.23 |
13 |
15 |
38 |
60 |
25 |
0.61 |
||
|
10 1/2 |
92 |
86.17 |
14 |
16 |
46 |
69 |
25 |
0.82 |
||
|
11 1/2 |
100 |
94.15 |
14 |
16 |
51 |
77 |
25 |
0.98 |
||
|
12 1/2 |
108 |
102.14 |
14 |
16 |
42 |
63 |
25 |
0.83 |
||
NK 2050SB
| SPROCKETS | mm |
| Tooth width (T) | 8.7 |
| CHAIN | mm |
| Pitch (P) | 31.75 |
| Internal width | 9.53 |
| Roller Φ (Dr) | 10.16 |
|
Type |
Teeth |
Do |
Dp |
Bored |
BD |
BL |
Wt kg |
Material |
||
|
Stock |
Min |
Max |
||||||||
|
NK2050SB |
6 1/2 |
74 |
68.32 |
14 |
16 |
25 |
44 |
25 |
038 |
C45 Solid |
|
7 1/2 |
84 |
78.06 |
14 |
16 |
32 |
54 |
25 |
0.55 |
||
|
8 1/2 |
94 |
87.89 |
14 |
16 |
45 |
65 |
25 |
0-76 |
||
|
9 1/2 |
105 |
97.78 |
14 |
16 |
48 |
73 |
28 |
1-06 |
||
|
10 1/2 |
115 |
107,72 |
14 |
16 |
48 |
73 |
28 |
1.16 |
||
|
11 1/2 |
125 |
117.68 |
16 |
18 |
48 |
73 |
28 |
1.27 |
||
|
12 1/2 |
135 |
127.67 |
16 |
18 |
48 |
73 |
28 |
1.40 |
||
NK 2060SB
| SPROCKETS | mm |
| Tooth width (T) | 11.7 |
| CHAIN | mm |
| Pitch (P) | 38.10 |
| Internal width | 12.70 |
| Roller Φ (Dr) | 11.91 |
|
Type |
Teeth |
Do |
Dp |
Bored |
BD |
BL |
wt kg |
Material |
||
|
Stock |
Min |
Max |
||||||||
|
NK2060SB |
6 1/2 |
88 |
81.98 |
14 |
16 |
32 |
53 |
32 |
0.73 |
C45 Solid |
|
7 1/2 |
101 |
93.67 |
16 |
18 |
45 |
66 |
32 |
1.05 |
||
|
8 1/2 |
113 |
105.47 |
16 |
18 |
48 |
73 |
32 |
133 |
||
|
9 1/2 |
126 |
117.34 |
16 |
18 |
55 |
83 |
40 |
203 |
||
|
10 1/2 |
138 |
129.26 |
16 |
18 |
55 |
83 |
40 |
2.23 |
||
|
11 1/2 |
150 |
141.22 |
16 |
18 |
55 |
80 |
45 |
256 |
||
|
12 1/2 |
162 |
153.20 |
16 |
18 |
55 |
80 |
45 |
281 |
||
Double pitch conveyor chain sprockets are often are ideal for saving on space and have a longer wear life than standard sprockets. Suitable for long pitch chain, double pitch sprockets possess more teeth than a standard sprocket of the same pitch circle diameter and distribute wear evenly across the teeth. If your conveyor chain is compatible, double pitch sprockets are definitely worth considering.
Sprockets for double pitch roller chains are available in a single or double-toothed design. Single-toothed sprockets for double pitch roller chains have the same behaviour as standard sprockets for roller chains according to DIN 8187 (ISO 606). Due to the larger chain pitch of double pitch roller chains it is possible to increase durability by toothing modifications.
Standard roller type sprockets are the same outside diameter and width as the single-pitch equivalent just with a different tooth profile to allow proper seating of the chain. On even tooth-counts, these sprockets only engage with the chain on every other tooth because there are two teeth per pitch. On odd tooth counts, any given tooth is engaged only on every other revolution which of course increases the sprocket life.
Product detail pictures:
Related Product Guide:
Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" and the theory of "quality the basic, belief the very first and management the advanced" for 2021 China New Design Double Pitch Chain Sprocket - Double Pitch Sprockets per Asian Standard – GOODLUCK , The product will supply to all over the world, such as: Angola, Iraq, Mombasa, With the development and enlargement of mass clients abroad, now we've set up cooperative relationships with many major brands. We've our own factory and also have many reliable and well-cooperated factories in the field. Adhering to the "quality first, customer first, We are provideing high-quality, low-cost items and first-class service to customers. We sincerely hope to establish business relationship with customers from all over the world on the basis of quality, mutually benefit. We welcome OEM projects and designs.
The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.