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1008 Taper Lock Bushings 1108 Taper Lock Bushings 1210 Taper Lock Bushings
1215 Taper Lock Bushings 1310 Taper Lock Bushings 1610 Taper Lock Bushings
1615 Taper Lock Bushings 2012 Taper Lock Bushings 2517 Taper Lock Bushings
2525 Taper Lock Bushings 3020 Taper Lock Bushings 3030 Taper Lock Bushings
3535 Taper Lock Bushings 4040 Taper Lock Bushings 4545 Taper Lock Bushings
5050 Taper Lock Bushings 4030 Taper Lock Bushings 4535 Taper Lock Bushings
5040 Taper Lock Bushings 6050 Taper Lock Bushings 7060 Taper Lock Bushings
8065 Taper Lock Bushings 10085 Taper Lock Bushings 120100 Taper Lock Bushings
3525 Taper Lock Bushings

Taper Lock Bushings


Taper lock bushings are manufactured from steel or cast material and are designed for keeping the overall length (including the hub) narrow on sprockets, sheaves, and pulleys. Their highly effective design provides a narrow profile while also creating a tight grip/ coupling action for securing components to specific shaft sizes. Taper lock bushings are designed with a split through the bushing and a gradual 8° taper angle that creates the equivalent of a string fit when installed into a component. Our premium taper lock bushings are precision manufactured in accordance with American Standard and ISO dimensions so they interchange with other brands, we stock all of the standard taper lock bushing types in metric and inch bore sizes. For additional information, custom taper lock bushings, or to get a quote on our taper lock bushings contact our customer service team and we will be happy to assist you!

Taper Lock Bushing Size Chart

The below size chart shows the standard sizes of taper lock bushings, please note that the drawing below is for basic dimensional needs, actual instal and removal bolt holes may vary.

Bushing Type
Bore Range
Weight Range (LBS)
Dimension (A)
Dimension (B)
Dimension (D)
Screw Size (F)
1008 0.5" - 1" 0.16 - 0.27 1.386" 0.875" 1.328" 0.25 X 0.5
1108 0.5" - 1.125" 0.17 - 0.33 1.511" 0.875" 1.453" 0.25 X 0.5
1210 0.5" - 1.25" 0.49 - 0.61 1.875" 1" 1.75" 0.375 X 0.625
1215 0.5" - 1.25" 0.6 - 0.8 1.875" 1.5" 1.75" 0.375 X 0.625
1310 0.5" - 1.375" 0.6 - 0.7 2" 1" 1.875" 0.375 X 0.625
1610 0.5" - 1.625" 0.5 - 0.9 2.25" 1" 2.125" 0.375 X 0.625
1615 0.5" - 1.625" 0.6 - 1.2 2.25" 1.5" 2.125" 0.375 X 0.625
2012 0.5" - 2" 1.0 - 1.7 2.75 1.25" 2.625" 0.438 X 0.875
2517 0.5" - 2.5" 1.9 - 3.5 3.375" 1.75" 3.25" 0.5 X 1
2525 0.75" - 2.5" 2.5 - 4.9 3.375" 2.5" 3.25" 0.5 X 1
3020 0.938" - 3" 3.9 - 6.5 4.25" 2" 4" 0.625 X 1.25
3030 0.938" - 3" 5.0 - 9.2 4.25" 3" 4" 0.625 X 1.25
3535 1.188" - 3.5" 8 - 14 5" 3.5" 4.83" 0.5 X 1.5
4040 1.438" - 4" 13 - 22 5.75" 4" 5.54" 0.625 X 1.75
4545 1.938" - 4.5" 18 - 30 6.375" 4.5" 6.13" 0.75 X 2
5050 2.313" - 5 " 24 - 38 7" 5" 6.72" 0.875 X 2.25
4030 1.438" - 4.438" 13 - 24 5.75" 3" 5.54" 0.625 X 1.75
4535 1.938" - 4.938" 15 - 31 6.375" 3.5" 6.13" 0.75 X 2
5040 2.438" - 5" 23 - 40 7" 4" 6.72" 0.875 X 2.25
6050 3.813" - 6" 50 - 60 9.25" 5" 9" 1.25 X 3.5
7060 4.563" - 7" 65 - 80 10.25" 6" 10" 1.25 X 3.5
8065 5.063" - 8" 75 - 120 11.25" 6.5" 11" 1.25 X 3.5
10085 6.563" - 10" 190 - 260 14.75" 8.5" 14.5" 1.5 X 4.25
120100 7.563" - 12" 290 - 410 17.25" 10" 17" 1.5 X 4.25

Taper Lock Bushing Diagrams


Special Notes:
  • Taper Lock Bushing Angle is 8°
  • 1086 Taper-Lock Bushings, 10085 Taper-Lock Bushings, and 120100 Taper-Lock Bushings Are Made To Order (lead times are 2-days to 6-weeks dependent upon urgency)
  • Installation and Uninstallation Instructions Can Be Found on Individual Product Pages
  • Taper Lock Bushings Can Be Supplied in The Following Materials: Grade-25 Cast, Grade-35 Cast, Steel, and Stainless Steel

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