Bushed / Taper Lock Sprocket

Bushed / Taper Lock Sprocket

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Single Taper Bushed Sprocket

Single Taper Bushed Sprocket

Single Taper Bushed Sprocket

European Standard PDF

American Standard PDF

European Standard Taper Bore Sprocket

For Roller Chains DIN8187-ISO R 606

No. Size Tooth radius r Radius width C Tooth width Chain pitch Chain internal width Chain Roller
06B-1-2-3 3/8”×7/32” 10 1 h1=5.3
h2=15.4
h3=25.6
L=5.2		 9.525 5.73 6.53
08B-1-2-3 1/2”×5/16” 13 1.3 h1=7.2
h2=21
h3=34.9
L=7		 12.7 7.75 8.51
10B-1-2-3 5/8”×3/8” 16 1.6 h1=9.1
h2=25.5
h3=42.1
L=9		 15.875 9.65 10.16
12B-1-2-3 3/4”×7/16” 19 2 h1=11.1
h2=30.3
h3=49.8
L=10.8		 19.05 11.68 12.07
16B-1-2-3 1”×17.02mm 26 2.5 h1=16.2
h2=47.7
h3=79.6
L=15.8		 25.4 17.02 15.88
20B-1-2-3 1”1/4×3/4” 32 3.5 h1=18.5
h2=54.6
h3=91
L=18.2		 31.75 19.56 19.05

American Standard Taper Bore Sprocket

No. Pitch Roller Internal width B1 Teeth Range
35BTB* 3/8″ 0.200″ 0.168″ 18-112
D35BTB*H 3/8″ 0.200″ b1=0.162″ 19-22
B2=0.561″
D35BTB* 3/8″ 0.200″ b1=0.162″ 26-112
B2=0.561″
41BTB* 1/2″ 0.306″ 0.227″ 14-96
40BTB*H 1/2″ 0.312″ 0.284″ 14-30
40BTB* 1/2″ 0.312″ 0.284″ 14-112
D40ATB*H 1/2″ 0.312″ b1=0.275″ 15-25
B2=0.841″
D40BTB* 1/2″ 0.312″ b1=0.275″ 30-102
B2=0.841″
50BTB* 5/8″ 0.400″ 0.343″ 12月30日
D50ATB*H 5/8″ 0.400″ 0.343″ 12-112
D50ATB*H 5/8″ 0.400″ b1=0.332″ 14-25
B2=1.045″
D50BTB* 5/8″ 0.400″ b1=0.332″ 30-102
B2=1.045″
60BTB*H 3/4″ 0.468″ 0.459″ 11月30日
60BTB* 3/4″ 0.468″ 0.459″ 11-84
D60BTB*H 3/4″ 0.468″ b1=0.444″ 13-25
B2=1.341″
D60ATB*H 3/4″ 0.468″ b1=0.444″ 18-19
B2=1.341″
D60CTB 3/4″ 0.468″ b1=0.444″ 36-95
B2=1.341″
80BTB*H 1″ 0.625″ 0.575″ 10月30日
80BTB* 1″ 0.625″ 0.575″ 10-80
D80ATB*H 1″ 0.625″ b1=0.557″ 13-18
B2=1.710″
D80BTB*H 1″ 0.625″ b1=0.557″ 19-25
B2=1.710″
D80CTB* 1″ 0.625″ b1=0.557″ 30-95
B2=1.710″
100BTB* 1 1/4″ 0.750″ 0.692″ 11-60
120BTB* 1 1/2″ 0.875″ 0.924″ 12-80
140BTB* 1 3/4″ 1.000″ 0.924″ 12-70
160BTB* 2″ 1.125″ 1.156″ 11-60