How do I measure my wheel?

Measure across the face of the tire for the diameter and across the tread for the width, such as 16 in x 4 in. Then measure the hole through the center of the hub, which has to fit your axle, and the length of the hub. For a caster, note whether it swivels and whether it has a brake. Then measure the mounting plate and the spacing of its bolt holes or, for a threaded stem, its diameter, thread and length. If yours looks like it falls between sizes, send us a photo before you order.

Should I get an air-filled tire or one that can't go flat?

Air-filled (pneumatic) tires ride softer over gravel and rough job sites but can go flat. Semi-pneumatic, solid and molded wheels need no air, so a puncture can't leave them flat. See which wheels for your floor .

Need a Saf-T-Cart part you don't see here?

Email the part number or a photo to support@usmadesupply.com and we can check with Saf-T-Cart for you. Looking for a whole new cart instead? See our cylinder carts .

Cylinder Cart Parts

14 products in this collection ↓

A flat tire or a broken caster doesn't mean you need a new cylinder cart. These are Saf-T-Cart's own replacement wheels and casters, listed by Saf-T-Cart's part number, so you can get the cart you already have rolling again.

Find the part for your cart

If you know your cart's model, find it below. Each part's page also gives its size, how it mounts and its load rating, so you can check it against the one on your cart.

Your Saf-T-Cart	Replacement part
402-16, 402-16FW, 502-16, 502-16FW, 552-16, 552-16FW, 552-16H, 552-16H-FW, 1324 IIE-FW, 871-16FW-LE	SC-11B 16 in air-filled wheel
860-16, 870-16, and the 552-16FW built with the 101611 wheel	101611 16 in semi-pneumatic wheel
730-12, 730-12F	SC-34 12 in air-filled wheel
MM-10 (SC-7A); MM-7 and 822-10 (SC-7)	SC-7 and SC-7A 10 in wheel
MM-8	SC-18 8 in wheel and the SC-20 stem caster
Medical cylinder carts: MDE-12, MDE-24, MDE-25H, MDE-36, MDE-50H, MDE-50HD, MDE-50V, MM6-12, MM6-24, MM6-36, MM6-50H and MM6-60	SC-23 and SC-24 4 in casters
CT-6, CT-8	SC-25 and SC-26 6 in casters

For some of those 16 in carts, Saf-T-Cart labels the wheel both SC-11 and SC-11B. Check the size and axle hole on the SC-11B's page against your wheel, or send us a photo.

Don't see your cart, or not sure which model you have? Email a photo of the wheel or caster and the cart to support@usmadesupply.com or call 714-248-6555 and we can help you find the match. You can also reach us through our contact page.