Koch 7525040 Roller Chain Connector Link, 4-Pack, 25

Product Review

Attach wheels and gears to motor shafts with these hubs. Each hub comes with a screw and is made of heavy-duty aluminum.

APPLICATION. Attach wheels and gears to motor shafts wiith these hubs.
QUANTITIES. This kit includes 2 heavy-duty aluminum hubs and 2 set screws.
MATERIAL. This is made of 7005 aluminum. Purchase this kit for spare parts or replacement parts to outfit your robot.
SPECS. Each motor hub weighs 6.3 grams. The inside diameter is 6 mm and outside diameter is 22 mm. The hub is 9.5 mm thick.
NOTE: This pack includes a 10-32 set screw.