Specialty Casters
Gate Casters
BBQ Pit & Smoker Casters
Keyed Drive Wheels
Drywall Cart Casters
Skid Wheels & Casters for RVs
Leveling Casters
Shopping Cart Wheels & Casters
Band Equipment Casters & Wheels
Low Profile Casters
Cart Wheels & Casters
Toolbox Caster Sets
Bakery Oven Rack Casters
Kitchen Prep Table Caster Sets
Wire Shelving Casters
Silent Glide Casters
High temperature casters in high-temp phenolic, ductile iron and semi-steel, 4 to 12 in wheels, rated 300 to 6,000 lb per caster.
Which heat job are you solving?
High-temp casters are not one-size-fits-all. Pick powder/finishing, bakery oven rack, or BBQ/smoker, then confirm continuous °F and capacity on the product page.
Powder-coat cure, paint booth & flash-off, autoclave/sterilizer, heat-treat adjacent. Measure continuous °F, peak, wet vs dry, load per corner, plate (common finishing: 4″ × 4-1/2″).
Rotating rack ovens and bakery rack carts (hub titles: 475°F). Often 3-1/8″ × 4-1/8″ plate on oven-rack SKUs, measure yours. Start at the bakery oven rack hub for plate fitment, then shop complete casters.
Outdoor pits and smokers need heat plus weather durability and lock-for-cook. Do not spec BBQ outdoor kits as drop-in powder-cure cart casters without measuring duty and mount.
Powder / finishing temp bands (hub language only, VERIFY on PDP)
Powder-cure context (hub, not a SKU rating): common cycles 350–450°F for 20–30 minutes dry heat. Size SKUs to continuous PDP rating with margin. Bakery oven-rack path lives on the bakery oven rack hub and complete oven-rack casters, sibling to this finishing/powder hub, not a replacement for it.
Need a finishing-line or powder-oven quote?
Tell us continuous °F, intermittent peak, load per caster, plate size, and ship ZIP. Qualified accounts can request Net 30 (fee 0 policy) instead of card checkout (about 3–4% processing). Net30 is not unlimited credit, Accounting approval applies.
Request a finishing quote →
or call 844-439-4335 (Mon–Fri 8AM–5PM CST) · info@casterhq.com
| Tread | Core | Wheel sizes | Rated per caster | Listed temperature | Where it fits |
|---|---|---|---|---|---|
| High-temp phenolic | Phenolic | 4 to 12 in | 600 to 900 lb | Up to 525°F | oven and hot-room carts |
| Ductile iron | Steel | 4 to 12 in | 1,500 to 6,000 lb | -20°F to 800°F | heavy loads with better impact strength than cast iron |
| Semi-steel | Steel | 4 to 12 in | 300 to 1,400 lb | -45°F to 600°F | rough floors, heat and heavy loads |
| Nylon | 4, 5, 6 and 8 in | 350 to 1,000 lb | Up to 550°F | low rolling effort on smooth floors, handles wet areas | |
| Epoxy resin | 4 in | 300 lb | 475°F continuous; 550°F intermittent (up to 30 min) | oven racks | |
| Stainless steel | 4 in | 300 lb | Up to 500°F | washdown and corrosive areas |
Ratings are for single casters of high temperature casters, from product fields [S1].
| Wheel | Treads | Rated |
|---|---|---|
| 4 x 1-1/2 in | ductile iron, epoxy resin and stainless steel | 300 to 600 lb |
| 4 x 2 in | high-temp phenolic, semi-steel and ductile iron | 600 to 1,500 lb |
| 5 x 2 in | high-temp phenolic, semi-steel and ductile iron | 750 to 1,500 lb |
| 6 x 2 in | high-temp phenolic, semi-steel and ductile iron | 900 to 2,000 lb |
| 6 x 3 in | ductile iron and semi-steel | 2,500 to 6,000 lb |
| 8 x 2 in | high-temp phenolic, semi-steel and ductile iron | 900 to 2,500 lb |
| 10 x 3 in | ductile iron, high-temp phenolic and semi-steel | 2,400 to 7,000 lb |
| 12 x 3 in | ductile iron, semi-steel and high-temp phenolic | 2,500 to 7,000 lb |
Related: industrial casters.
Single high temperature casters are rated 300 to 6,000 lb; most fall between 700 and 2,000 lb.
Most high temperature casters use 4 x 4-1/2 in. Others listed: 4-1/2 x 6-1/4 in and 3-1/8 x 4-1/8 in.
High-temp phenolic leads on high temperature casters, rated 600 to 900 lb per caster. Ductile iron is next at 1,500 to 6,000 lb.
Yes. Wheel-only listings for high temperature casters are here, sized 4, 5, 6, 8, 10 and 12 in; match the bore and hub length to your axle.
