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NK Standard Sprockets Double B Type NK120-2B

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Product Description

Sprockets.pdf

NK Standard Sprockets Double B Type NK120-2B 11T, 12T, 13T, 14T, 15T, 16T, 17T, 18T, 19T, 20T, 21T, 22T, 23T, 24T, 25T, 26T, 30T.

Technical Data Sheet

 

 
CHAIN TECHNICAL DATA
Chain Pitch   11/2
Inner Width   1.000
Roller Dia.   0.875
Tooth Width (T) 
(M)		 0.894
2.683
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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
11 6.010 1 1/2 2 3/8 3 9/16 3 3/4 13.6
12 6.500 1 1/2 2 3/4 4 1/16 3 3/4 17.3
13 6.990 1 1/2 3 4 1/2 3 3/4 21.1
14 7.470 1 1/2 3 5/16 5 3 3/4 25.6
15 7.960 1 1/2 3 1/2 5 1/4 3 3/4 29.9
16 8.440 1 1/2 3 1/2 5 1/4 3 3/4 33.8
17 8.920 1 1/2 3 1/2 5 1/4 3 3/4 36.9
18 9.410 1 1/2 3 1/2 5 1/4 3 3/4 41.9
19 9.890 1 1/2 3 1/2 5 1/4 3 3/4 46.5
20 10.370 1 1/2 3 1/2 5 1/2 3 3/4 50.2
21 10.850 1 1/2 3 1/2 5 1/2 3 3/4 55.6
22 11.330 1 1/2 3 13/16 5 3/4 4 64.0
23 11.810 1 1/2 4 1/4 6 1/2 4 75.0
24 12.290 1 1/2 4 1/4 6 1/2 4 79.0
25 12.770 1 1/2 4 1/4 6 1/2 4 84.0
26 13.250 1 1/2 4 1/4 6 1/2 4 90.0
30 15.170 1 1/2 4 1/2 6 1/2 4 119
Maximum Bores shown will accommodate Standard Keyseat and Setscrew over Keyseat. 
Slightly larger Bores are passible with no Ks., Shallow Ks., or S.S. at angle to Ks.

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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