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NK Standard Double Pitch Type "B" Sprockets NK2080B

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Product Description

Sprockets.pdf

NK Standeard Double Pitch Type "B" Sprockets NK2080B 8T, 9T, 10T, 11T, 12T, 13T, 14T, 15T, 16T, 17T, 18T, 19T, 20T, 21T, 22T, 23T, 24T, 25T, 26T, 28T, 30T.

Technical Data Sheet

 
CHAIN TECHNICAL DATA
Chain Pitch 2
Inner Width 0.625
Roller Dia. 0.625
Tooth Width (T) 0.575
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(Dimension : inch)
 
No. Teeth Outside
Diameter
Do		 Pitch
Diameter
Dp		 Bore (Inches) Hub (Inches) Weight
Lbs.
(Approx.)
Double Duty Stock
d		 Rec.
Max.		 Diameter
BD		 Length Thru
BL
11 4.010 3.694 1 1 2/1 2 13/16 * 1 5/8 2.5
12 4.330 4.000 1 11/16 3 1/8 * 3.2
13 4.660 4.304 1 25/32 2 25/32 1 1/2 3.3
14 4.980 4.610 2 1/8 3 1/8 4.0
15 5.300 4.917 2 9/32 3 29/64 4.8
16 5.630 5.226 2 17/32 3 51/64 5.7
17 5.950 5.536 2 3/4 4 6.4
18 6.270 5.848 4 1/4 7.4
19 6.590 6.160 7.7
20 6.910 6.472 8.3
21 7.230 6.785 1 3/4 9.4
22 7.560 7.099 10.0
23 7.880 7.413 10.5
24 8.200 7.727 11.1
25 8.520 8.042 12.0
26 8.840 8.357 1 1/4 3 1/4 4 3/4 2 14.8
28 9.480 8.988 1 3/16 16.6
30 10.110 9.620 17.8
*Has recessed groove in hub for chain clearance. 
Maximum bores shown will accommodate standard keyway and setscrew over keyway. 
Slightly larger bores are possible with no keyway, shallow keyway, or setscrew at angle to keyway.

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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