China Hot selling FB Double Pitch Sprockets FBN2040SB wholesaler

FB Double Pitch Sprockets (Japanese Standard) FBN2040SB

  
Chain No.2040S (2040)   
Pitch (P) 25.4 mm (1inch)
Internal width (W) 7.95 mm  
Roller Dia. (Dr) 7.95 mm  
Tooth width (T) 7.2 mm  

 

Outside dia. 
Do
Pitch dia. 
Dp
Hub a Weight 
(kg)
Sprocket No. Teeth no. Bore dia. 
H7
BD BL Type efected teeth
84 78.23 60 25 7 0.61 FBN2040SB 9 1/2 19 20,25,30,35,40
92 86.17 69 25 7 0.82 10 1/2 21 20,25,30,35,40
100 94.15 77 25 7 0.98 11 1/2 23 20,25,30,35,40
108 102.14 63 25 7 0.83 12 1/2 25 20,25,30,35,40

 

Finished Bore 

Finished bore 
D
Keyway 
bXt2
Setscrewュウ 
M
18~22 6X2.8 6
24~30 8X3.3 8
32~38 10X3.3 8
40~42 12X3.3 8
45~50 14X3.8 10

 


 

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