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Tel: +86-571-88842852
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NK Standard Sprockets Double B Type NK50-2B

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Product Description

Sprockets.pdf

NK Standard Sprockets Double B Type NK50-2B 11T, 12T, 13T, 14T, 15T, 16T, 17T, 18T, 19T, 20T, 21T, 22T, 23T, 24T, 25T, 26T, 30T, 35T, 36T, 40T, 42T, 45T, 48T, 52T, 54T, 60T, 68T, 72T, 76T, 84T, 95T, 96T, 102T, 112T.

Technical Data Sheet

 

m-11.gif m-9.gif 11-1e.gif
CHAIN TECHNICAL DATA
Chain Pitch   5/8
Inner Width   0.375
Roller Dia.   0.400
Tooth Width (T) 
(M)		 0.332
1.045
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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 2.500 5/8 15/16 1 15/32 1 3/4 .96
12 2.710 5/8 1 1/8 1 11/16 1 3/4 1.25
13 2.910 5/8 1 5/16 1 7/8 1 3/4 1.56
14 3.110 5/8 1 3/8 2 1/16 1 3/4 1.86
15 3.320 3/4 1 1/2 2 5/16 1 3/4 2.22
16 3.520 3/4 1 3/4 2 1/2 1 3/4 2.62
17 3.720 3/4 1 7/8 2 11/16 1 3/4 3.04
18 3.920 3/4 1 15/16 2 15/16 1 3/4 3.58
19 4.120 1 2 1/8 3 1/8 1 3/4 3.90
20 4.320 1 2 1/4 3 1/4 1 3/4 4.26
21 4.520 1 2 3/8 3 1/2 1 3/4 4.90
22 4.720 1 2 3/8 3 9/16 1 7/8 5.58
23 4.920 1 2 1/2 3 5/8 1 7/8 6.10
24 5.120 1 2 1/2 3 5/8 1 7/8 6.50
25 5.320 1 2 1/2 3 5/8 1 7/8 6.94
26 5.520 1 2 1/2 3 3/4 1 7/8 7.54
30 6.320 1 2 1/2 3 3/4 1 7/8 9.40
32 6.720 1 2 1/2 3 3/4 1 7/8 10.46
35 7.320 1 2 1/2 3 3/4 1 7/8 12.28
36 7.520 1 3/16 2 3/4 4 2 1/8 13.94
40 8.320 1 3/16 2 3/4 4 2 1/8 16.54
42 8.720 1 3/16 2 3/4 4 2 1/8 17.92
45 9.310 1 3/16 2 3/4 4 2 1/8 20.30
48 9.910 1 3/16 2 3/4 4 1/4 2 3/8 24.08
52 10.710 1 3/16 2 3/4 4 1/4 2 3/8 27.42
54 11.110 1 3/16 2 3/4 4 1/4 2 3/8 29.16
60 12.300 1 5/16 3 4 1/2 2 3/8 35.88
68 13.890 1 5/16 3 4 1/2 2 3/8 44.98
72 14.690 1 5/16 3 4 1/2 2 3/8 50.22
76 15.486 1 5/16 3 4 1/2 2 3/8 45.64
84 17.080 1 5/16 3 4 1/2 2 3/8 51.64
95 19.270 1 5/16 3 4 1/2 2 3/8 64.32
96 19.470 1 5/16 3 4 1/2 2 3/8 67.42
102 20.660 1 5/16 3 4 1/2 2 3/8 72.68
112 22.650 1 5/16 3 5/16 5 1/4 2 3/8 90.22
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. 

NOTE : Double 50 stock sprockets with 25 teeth or less have Hardened Teeth.

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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