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Casters – 300Z Attachments

Capacity – Up to 300lbs


The 300Z series are heavy gauged cold-rolled steel, bright zinc plated casters, designed to prevent rust and corrosion. All component metal parts including ball bearings, axle, nut, spanner bushing and dust cap are zinc plated.

Models come in a swivel, rigid and total lock options. Various plate & stem sizes available. Rigs accommodate 1-1/4in wide wheels that come in 3, 3.5, 4, 5 & 6in options. Various brake options available. This series has a wide range of uses throughout multiple industries. Required wheels added specific to your application.

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Home E Casters E 300Z Series – Light Medium Duty E Casters – 300Z Attachments

Expandable Stem Attachments

Expandable Applicator Kit:

Temperature rating is 180ºF.

How to Install:
Turning of octagon on upper raceways expands rubber adapter inside of round tubing.

Additional sizes for round tubing:
B120= 3/4in ID tube size for .720 to .851in
B140= 7/8in ID tube size for .852 to .927in
B160=1in ID tube size for .928 to 1.029in
B180=1-1/8in ID tube size for 1.030 x 1.14in
B190=1-3/16in ID tube size for 1.178 to 1.303in.
B220=1-3/8in ID tube size for 1.36 to 1.425in
B240=1-1/2in ID tube size for 1.426 to 1.589in
B300=1-7/8in ID tube size for 1.790 to 1.850in

EL35 – Friction Grip Ring Attachment

Metro Stem – Grip Ring

Dimensions: .845×2.1875in

Applications: Wire Shelving

Pipe Stem Attachments

Pipe Plug Stem (Zinc Plated):

Optional Dimensions:

J120:
Socket Inner Diameter: 0.75in
Plug Outer Diameter: 1in

J160:
Socket Inner Diameter: 1in
Plug Outer Diameter: 1.25in

J200 –
Socket Inner Diameter: 1.25in
Plug Outer Diameter: 1.625in

QI24 – Stem Attachment

Threaded stem:
Dimensions: ½-13×1.5in
Note: Threaded nut & washer are sold separately.

S330 – 4 Hole Attachment Plate

Mounting Plate:
Outer Dimensions: 2.375×3.625in
Bolt Hole Spacing: 1.75×2.875 slotted to 1.75x3in
Attaching Bolt Size: 5/16in
Note: Mounting hardware available, sold separately.