China Custom NKN Standard Sprockets NKN 40B near me supplier

NKN Standard Sprockets (Japanese Standard) NKN 40B

Chain Type No.40 , 40SS
Pitch (P) 12.7 mm (1/2 inch)
Internal width (W) 7.95 mm
Roller Dia. (Dr) 7.95 mm
Teeth width (T) 7.2 mm

 

Sprockets No. Outside Dia.
Do		 Pitch Dia.
Dp		 Bore Hub Weight
(kg)
Type Teeth No. Stock min. max. BD BL
NKN 40B 13 59 53.07 13 14 18 37 22 0.02
14 63 57.07 13 14 22 42 22 0.02
15 67 61.08 13 14 25 46 22 0.02
16 71 65.10 13 14 27 50 22 0.03
17 75 69.12 13 14 28 54 22 0.03
18 79 73.14 13 14 30 57 22 0.04
20 87 81.18 14 15 35 67 25 0.05
22 95 89.24 14 15 42 75 25 0.06
24 103 97.30 14 15 32 63 25 0.06

 

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