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Tel: +86-571-88842852
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NK Standard Sprockets B Type NK25B

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Sprockets.pdf

NK Standard Sprockets B Type NK25B

Technical Data Sheet

 

CHAIN TECHNICAL DATA
Chain Pitch 1/4
Inner Width 0.125
Bush Dia. 0.130
Tooth Width (T) 0.110
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(Dimension : inch)
 
No.
Teeth
Outside
Diameter
Do
Bore (Inches) Hub (Inches) Weight
Lbs.
(App)
Stock
d
Rec.
Max.
Dia.
BD
Length
Thru
BL
9 .837 1/4 1/4 7/16 1/2 .03
10 .919 1/4 1/4 1/2 1/2 .03
11 1.002 1/4 5/16 9/16 1/2 .04
12 1.083 1/4 3/8 5/8 1/2 .06
13 1.167 1/4 7/16 23/32 1/2 .07
14 1.246 1/4 9/16 13/16 1/2 .08
15 1.326 1/4 9/16 57/64 1/2 .10
16 1.407 1/4 9/16 31/32 1/2 .12
17 1.487 1/4 5/8 1-1/32 1/2 .14
18 1.568 1/4 3/4 1-1/8 1/2 .16
19 1.648 1/4 13/16 1-7/32 1/2 .19
20 1.729 1/4 7/8 1-9/32 5/8 .25
21 1.809 1/4 7/8 1-3/8 5/8 .28
22 1.889 1/4 15/16 1-7/16 5/8 .31
23 1.969 1/4 1 1-1/2 5/8 .32
24 2.049 3/8 1 1-1/2 5/8 .33
25 2.129 3/8 1 1-1/2 5/8 .34
26 2.209 3/8 1 1-1/2 5/8 .35
28 2.369 3/8 1 1-1/2 5/8 .36
30 2.529 3/8 1 1-1/2 5/8 .38
32 2.688 3/8 1 1-1/2 5/8 .40
36 3.008 3/8 1 1-1/2 3/4 .50
40 3.327 1/2 1-3/8 2 3/4 .53
45 3.725 1/2 1-3/8 2 3/4 .56
48 3.964 1/2 1-3/8 2 3/4 .56
54 4.442 1/2 1-3/8 2 3/4 1.00
60 4.92 1/2 1-3/8 2 3/4 1.10
70 5.717 1/2 1-3/8 2 3/4 1.25
72 5.876 1/2 1-3/8 2 3/4 1.30
 

China Sprocket manufacturer, chinese Sprocket supplier, produce: chain sprocket,taper lock sprockets,Singapore sprockets,casting sprockets,finished sprockets,plate wheels,chains wheels. We can produce as per customer's drawing or sample. Please feel free to send us your detail enquiries. E-mail: oceanindustry@vip.163.com

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​Tel:  +86-571-88842852
Fax: +86-571-88844378
Email: oceanindustry@vip.163.com
Add: 2-425,2327 Hongning Road,Qianjiang Century City District,Hangzhou, China

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