Up to 350 lbs
Up to 6,000 lbs
Up to 16,000 lbs
Up to 40,000 lbs
High-capacity loads
Shock absorbing
Corrosion resistant
Outdoor / rough terrain
OEM replacements
All measurements indicate the wheel diameter by the tread width.
The below capacity ranges indicate the working (dynamic) load that each caster will support. A safety factor should be included in your formula to determine your required load rating per caster.
W/(C-1)=R W is total weight needed to move. C is total number of casters required. R is ideal load rating, with safety factor built in. Divide the total load weight by one less caster than you will use to safely determine load rating.
Plate dimensions shown are overall mounting plate size.
When replacing existing casters, select the closest plate size and verify bolt-hole compatibility.
BHP = Bolt Hole Pattern, shown under each plate.
RV skid wheels and trailer replacement casters — rear-mount skid wheels for travel trailers, motor homes, and 5th wheel RVs. Protect the rear bumper, undercarriage, and frame from scraping on dips, dock plates, and steep driveways. Heavy-duty steel construction, weather-resistant. Direct replacement for OEM RV skid wheels. Stocked at our Mansfield, TX facility.





















RV skid wheels mount at the rear bumper or frame and protect the undercarriage from scraping when the RV crosses driveway dips, dock plates, or steep entry angles. Critical for towable RVs and motor homes where the rear overhang is long.
Bumper-mount (clamps to rear bumper tube), frame-mount (bolts to chassis frame), or hitch-mount (bolts to receiver). Match to your RV.
Most RV skid wheels use hard rubber or polyurethane for non-marking ground contact. Avoid steel wheels — they damage driveways.
Single wheel: lower cost, smaller profile. Dual wheel: more contact area, better load distribution for heavier RVs.
For direct replacements, identify your RV manufacturer and original part number. We carry common OEM replacements for major RV brands.
Need help? Contact CasterHQ for support.
CasterHQ stocks 17 configurations at our Mansfield, TX facility. 99 percent ship same or next business day.
A heavy-duty wheel mounted at the rear of an RV to protect the undercarriage from scraping when crossing dips, dock plates, or steep angles.
Bumper-mount, frame-mount, or hitch-mount depending on RV design.
No — most use hard rubber or polyurethane non-marking wheels. Avoid steel skid wheels which can damage concrete.
Single for lighter trailers. Dual for heavier motor homes and 5th wheels.
Many are direct replacements for common RV brands. Provide your make/model for exact match.
99 percent same or next business day from Mansfield TX.
Related: Pneumatic Wheels · Solid Rubber · ATX Off-Road








