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High Grade Hardened Teeth Sprockets B Type

High Grade Hardened Teeth Sprockets B Type ( Duplex) (Japanese Standard)

HG40B-2, HG50-2B, HG60-2B, HG80-2B, HG100-2B, HG120-2B

HG 40-2B
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Chain Type No.40-2
Pitch (P) 12.7 mm
Internal width (W) 7.95 mm
Roller Dia. (Dr) 7.95 mm
Teeth width (T) 7.0 mm
(M) 21.4 mm
 

Sprockets No. Outside Dia.
Do
Pitch Dia.
Dp
Bore d Hub Weight
(kg)
Type Teeth No. Stock min. max. BD BL
HG 40-2B 32H 137 129.57 23 25 66 100 50 3.05
35H 149 141.68 23 25 66 100 50 3.10
36H 153 145.72 23 25 66 100 50 3.30
38H 161 153.79 23 25 66 100 50 3.50
40H 169 161.87 23 25 66 100 50 3.60

 

  

HG 50-2B
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Chain Type No.50-2
Pitch (P) 15.875 mm
Internal width (W) 9.53 mm
Roller Dia. (Dr) 10.16 mm
Teeth width (T) 8.4 mm
(M) 26.5 mm
 

Sprockets No. Outside Dia.
Do
Pitch Dia.
Dp
Bore d Hub Weight
(kg)
Type Teeth No. Stock min. max. BD BL
HG 50-2B 26H 140 131.70 18 20 70 105 50 4.50
27H 145 136.74 18 20 70 105 50 4.80
28H 150 141.79 18 20 75 110 50 5.10
30H 161 151.87 18 20 80 120 50 5.80

 

  

HG 60-2B
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Chain Type No.60-2
Pitch (P) 19.05 mm
Internal width (W) 12.70 mm
Roller Dia. (Dr) 11.91 mm
Teeth width (T) 11.3 mm
(M) 34.1 mm
 

Sprockets No. Outside Dia.
Do
Pitch Dia.
Dp
Bore d Hub Weight
(kg)
Type Teeth No. Stock min. max. BD BL
HG 60-2B 23H 150 139.90 23 25 66 100 56 4.70
24H 156 145.95 23 25 80 120 56 6.00
25H 162 151.99 23 25 80 120 56 6.40
26H 168 158.04 23 25 80 120 56 6.80
27H 174 164.09 23 25 80 120 56 7.30
28H 180 170.14 23 25 80 120 56 7.80
29H 187 176.20 28 30 80 120 56 8.20
30H 193 182.25 28 30 89 130 56 9.00

 

  

HG 80-2B
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Chain Type No.80-2
Pitch (P) 25.4 mm
Internal width (W) 15.88 mm
Roller Dia. (Dr) 15.88 mm
Teeth width (T) 14.1 mm
(M) 43.4 mm
 

Sprockets No. Outside Dia.
Do
Pitch Dia.
Dp
Bore d Hub Weight
(kg)
Type Teeth No. Stock min. max. BD BL
HG 80-2B 18H 159 146.27 23 25 80 120 71 7.50
19H 167 154.32 23 25 80 120 71 8.00
20H 176 162.37 23 25 89 130 71 9.00
21H 184 170.42 23 25 89 130 71 10.30

 

  

HG 100-2B
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Chain Type No.100-2
Pitch (P) 31.75 mm
Internal width (W) 19.05 mm
Roller Dia. (Dr) 19.05 mm
Teeth width (T) 17.0 mm
(M) 52.8 mm
 

Sprockets No. Outside Dia.
Do
Pitch Dia.
Dp
Bore d Hub Weight
(kg)
Type Teeth No. Stock min. max. BD BL
HG 100-2B 15H 168 152.71 28 30 80 120 80 7.10
16H 179 162.74 28 30 89 130 80 7.70
17H 189 172.79 28 30 89 130 80 8.90
18H 199 182.84 28 30 89 130 80 9.60
19H 209 192.90 28 30 89 130 90 12.80
20H 220 202.96 28 30 89 130 90 13.50
21H 230 213.03 28 30 89 130 90 14.30

 

  

HG 120-2B
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Chain Type No.120-2
Pitch (P) 38.10 mm
Internal width (W) 25.40 mm
Roller Dia. (Dr) 22.23 mm
Teeth width (T) 22.7 mm
(M) 68.1 mm
 

Sprockets No. Outside Dia.Do Pitch Dia.Dp Bore d Hub Weight(kg)
Type Teeth No. Stock min. max. BD BL
HG 120-2B 14H 190 171.22 28 30 80 120 100 11.40
15H 202 183.25 38 40 80 120 100 13.20
16H 214 195.29 38 40 95 140 100 16.50
17H 227 207.35 38 40 95 140 100 19.00
18H 239 219.41 38 40 103 150 100 21.00
19H 251 231.48 38 40 103 150 100 23.00
20H 263 243.55 38 40 103 150 100 26.00
21H 276 255.63 38 40 103 150 100 28.00

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