Taper Lock Sprockets

We are committed to providing our customers with high-quality taper lock sprocket to meet your needs in different industrial applications.

Our taper lock sprocket uses precision machining to ensure a good fit with the shaft and stable transmission. The bore design makes the installation and disassembly easy and fast, which greatly improves the work efficiency. For both light and heavy duty applications, our taper bore sprocket provides reliable transmission performance to ensure stable operation of your equipment.

Taper Lock Sprockets Sizes

We offer a wide range of taper lock sprockets, including Single Taper Bushed Sprocket, Double Taper Bushed Sprocket and Taper Bushed Sprocket with Hardened Teeth to Single Taper Bushed Sprocket for simple drive systems, Double Taper Bushed Sprocket for greater stability and load carrying capacity, and Taper Bushed Sprocket with Hardened Teeth for greater wear and impact resistance. Taper Bushed Sprocket with Hardened Teeth is more resistant to abrasion and impact and is suitable for harsh working environments. Our taper bore sprockets are available in a wide range of sizes.

European Standard Taper Bore Sprocket

Taper Bore Sprocket

No.SizeTooth radius rRadius width CTooth widthChain pitchChain internal widthChain Roller
06B-1-2-33/8”×7/32”101h1=5.3
h2=15.4
h3=25.6
L=5.2		9.5255.736.53
08B-1-2-31/2”×5/16”131.3h1=7.2
h2=21
h3=34.9
L=7		12.77.758.51
10B-1-2-35/8”×3/8”161.6h1=9.1
h2=25.5
h3=42.1
L=9		15.8759.6510.16
12B-1-2-33/4”×7/16”192h1=11.1
h2=30.3
h3=49.8
L=10.8		19.0511.6812.07
16B-1-2-31”×17.02mm262.5h1=16.2
h2=47.7
h3=79.6
L=15.8		25.417.0215.88
20B-1-2-31”1/4×3/4”323.5h1=18.5
h2=54.6
h3=91
L=18.2		31.7519.5619.05

American Standard Taper Bore Sprocket

Taper Bush Sprocket

No.PitchRollerInternal width B1Teeth Range
35BTB*3/8″0.200″0.168″18-112
D35BTB*H3/8″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*H1/2″0.312″0.284″14-30
40BTB*1/2″0.312″0.284″14-112
D40ATB*H1/2″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″12-30
D50ATB*H5/8″0.400″0.343″12-112
D50ATB*H5/8″0.400″b1=0.332″14-25
B2=1.045″
D50BTB*5/8″0.400″b1=0.332″30-102
B2=1.045″
60BTB*H3/4″0.468″0.459″11-30
60BTB*3/4″0.468″0.459″11-84
D60BTB*H3/4″0.468″b1=0.444″13-25
B2=1.341″
D60ATB*H3/4″0.468″b1=0.444″18-19
B2=1.341″
D60CTB3/4″0.468″b1=0.444″36-95
B2=1.341″
80BTB*H1″0.625″0.575″10-30
80BTB*1″0.625″0.575″10-80
D80ATB*H1″0.625″b1=0.557″13-18
B2=1.710″
D80BTB*H1″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

Choose our Taper Lock Sprockets, you will enjoy professional technical support and perfect after-sales service. Our team will be happy to answer any questions and provide technical support to ensure you get the best possible experience during your use. Browse our taper bore sprockets to find the one that’s right for you!