25 Series Bearing Bore Plate Sprockets

$12.00 – $18.00

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8 different offerings of our 25 Series Plate Sprockets. These are perfect for meshing with roller chain and finally getting that-thing-that-you-need-to-spin moving!These aluminum sprockets work per...Read More

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Product Overview

8 different offerings of our 25 Series Plate Sprockets. These are perfect for meshing with roller chain and finally getting that-thing-that-you-need-to-spin moving!

These aluminum sprockets work perfectly with any of our 6 hole hubs and mesh with #25 roller chain.  They also work with other build systems that use a 2 in. bolt circle for mounting. The larger versions also have a mounting pattern compatible with 2x1 box tube usefull for making arms.

Part Number Tooth Count Bore Pitch Diameter (in.) Outside Diameter (in.)
am-4781 32 1.125 in 2.551 2.691
am-4782 38 1.125 in 3.027 3.169
am-4783 44 1.125 in 3.504 3.647
am-4784 50 1.125 in 3.981 4.125
am-4785 56 1.125 in 4.459 4.603
am-4786 62 1.125 in 4.936 5.081
am-4787 68 1.125 in 5.413 5.559
am-4788 74 1.125 in 5.891 6.036

Specifications

  • Bolt Circle: 0.204 in. diameter on bolt circle of 1.875 in. diameter
  • Chain Series: 25
  • Inside Diameter: 1.1245
  • Material: 6061 Aluminum
  • Thickness: 0.110 in.

Returns

Returns are accepted within 30 days of purchase.
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