Mechanics and Materials/Wheels

This ball caster kit includes a black ABS housing, a 12.70mm diameter metal ball, two spacers (1.58mm and 3.18mm thick), and two #2 screw sets. ...

This ball caster kit includes a black ABS housing, a 19.05mm diameter plastic ball, two spacers (1.58mm and 3.18mm thick), and two #2 screw sets...

These new hard plastic wheels are specially designed for our SBGM2, SBGM3, SBGM9 gear motor output shafts. Although usable as wheels, we often use...

This ball caster uses a 1″ diameter plastic ball and has an overall height of 1.1″ (29 mm). The two-part housing snaps together to securely enclos...

This black polyurethane scooter/skate wheel measures 144 mm in diameter and 29 mm in width and works with standard 608 bearings as well as our A...

This black polyurethane scooter/skate wheel measures 70 mm in diameter and 25 mm in width and works with standard 608 bearings as well as our Al...

125mm diameter wheel with 8mm aluminum hub already fitted. Fits directly on EMG49 gear motor

Diameter = 4.75" Width = 2.375" Weight = 6.40 oz. it's at. Hubs = 6mm ( HUB-12 ) Motor = Any 6mm output shaft

This black polyurethane scooter/skate wheel measures 200 mm (7.9″) in diameter and 30 mm (1.2″) in width and works with standard 608 bearings as w...

This black polyurethane scooter/skate wheel measures 200 mm (7.9″) in diameter and 30 mm (1.2″) in width and works with standard 608 bearings as w...

This black polyurethane scooter/skate wheel measures 144 mm in diameter and 29 mm in width and works with standard 608 bearings as well as our A...

This black polyurethane scooter/skate wheel measures 70 mm in diameter and 25 mm in width and works with standard 608 bearings as well as our Al...

This ball caster uses a 1″ diameter plastic ball and has an overall height of 1.1″ (29 mm). The two-part housing snaps together to securely enclos...