{"product_id":"hq03xn02028s018-air-cargo-caster-2-1-4-nylon-toe-guard-450-lb","title":"HQ03XN02028S018 2-1\/4\" Air Cargo Caster w\/ Toe Guard, 450 lb | CasterHQ","description":"\u003cdiv id=\"chq-pdp\" style=\"font-family:Montserrat,sans-serif;color:#222;line-height:1.55;max-width:100%;\"\u003e\n\u003cp class=\"chq-answer-chunk\" data-speakable=\"true\" style=\"background:#f4faf9;border-left:4px solid #016367;padding:18px 22px;border-radius:8px;margin:0 0 14px;font-size:1.02rem;\"\u003e\u003cstrong\u003eThe CasterHQ HQ03XN02028S018 is a 2-1\/4\" x 1-3\/8\" nylon air cargo caster rated 450 lb per caster, with a 3-3\/4\" overall height, a 4-3\/8\" x 3.16\" rectangular top plate, and an integral metal toe guard.\u003c\/strong\u003e It is a sealed, low-profile swivel caster built for cargo conveyor equipment, with double sealed precision ball bearings in both the wheel and the swivel section. It cross-references to manufacturer part numbers 03XN02028S018 and 03XN02028S001C. Ships in 3-5 business days from receipt of order.\u003c\/p\u003e\n\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:14px 0 22px;list-style:none !important;padding:0;\"\u003e\n\u003cdiv style=\"background:#016367;color:#fff !important;padding:12px 14px;border-radius:6px;font-weight:600;font-size:.92rem;text-align:center;font-family:Montserrat,sans-serif;\"\u003e\n\u003cstrong style=\"color:#fff !important;display:block;font-size:1.18rem;margin-bottom:2px;\"\u003e450 lb\u003c\/strong\u003eCapacity per caster\u003c\/div\u003e\n\u003cdiv style=\"background:#016367;color:#fff !important;padding:12px 14px;border-radius:6px;font-weight:600;font-size:.92rem;text-align:center;font-family:Montserrat,sans-serif;\"\u003e\n\u003cstrong style=\"color:#fff !important;display:block;font-size:1.18rem;margin-bottom:2px;\"\u003e2-1\/4\" x 1-3\/8\"\u003c\/strong\u003eNylon wheel\u003c\/div\u003e\n\u003cdiv style=\"background:#016367;color:#fff !important;padding:12px 14px;border-radius:6px;font-weight:600;font-size:.92rem;text-align:center;font-family:Montserrat,sans-serif;\"\u003e\n\u003cstrong style=\"color:#fff !important;display:block;font-size:1.18rem;margin-bottom:2px;\"\u003e3-3\/4\"\u003c\/strong\u003eOverall height\u003c\/div\u003e\n\u003cdiv style=\"background:#016367;color:#fff !important;padding:12px 14px;border-radius:6px;font-weight:600;font-size:.92rem;text-align:center;font-family:Montserrat,sans-serif;\"\u003e\n\u003cstrong style=\"color:#fff !important;display:block;font-size:1.18rem;margin-bottom:2px;\"\u003e3-5 Days\u003c\/strong\u003eLead time to ship\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#f7f7f5;border:1px solid #e2e2dc;padding:12px 16px;border-radius:6px;margin:10px 0 22px;font-size:.92rem;color:#444;\"\u003e\n\u003cstrong style=\"color:#016367;\"\u003eAuthor:\u003c\/strong\u003e Jordan Wilson, President \u0026amp; Owner, CasterHQ · \u003cstrong style=\"color:#016367;\"\u003eSpec source:\u003c\/strong\u003e Manufacturer catalog data · \u003cstrong style=\"color:#016367;\"\u003eLast reviewed:\u003c\/strong\u003e September 25, 2026\u003c\/div\u003e\n\n\u003ch2 style=\"font-family:Rajdhani,sans-serif;font-weight:700;color:#016367;font-size:1.55rem;margin:30px 0 12px;letter-spacing:.01em;\"\u003eHQ03XN02028S018 specifications\u003c\/h2\u003e\n\u003ctable class=\"chq-spec-table\" style=\"width:100%;border-collapse:collapse;font-family:Montserrat,sans-serif;font-size:.95rem;color:#222;margin:0 0 22px;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"background:#016367;color:#fff;padding:12px 14px;text-align:left;font-weight:600;width:42%;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"background:#016367;color:#fff;padding:12px 14px;text-align:left;font-weight:600;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#f7f7f5;\"\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eCross-reference part numbers\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003e03XN02028S018, 03XN02028S001C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eCasterHQ SKU\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003eHQ03XN02028S018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f5;\"\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003eCasterHQ air cargo caster, toe guard model\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eCaster type\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003eSwivel, rectangular top plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f5;\"\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eWheel diameter\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003e2-1\/4\" (58 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eTread width\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003e1-3\/8\" (34 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f5;\"\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eWheel material\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003eShock resistant premium nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eLoad capacity\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003e450 lb per caster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f5;\"\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eOverall (mounting) height\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003e3-3\/4\" (96 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eWheel bearing\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003eDouble sealed precision ball bearing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f5;\"\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eSwivel section\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003eSealed precision ball bearing with additional O-ring seal against contamination\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eTop plate size\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003e4-3\/8\" x 3.16\" (111 mm x 80.3 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f5;\"\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eBolt hole spacing\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003e3-1\/2\" (88.9 mm) x 2-3\/8\" (60.45 mm) center to center\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eToe guard\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003eIntegral formed metal toe guard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f5;\"\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eConstruction\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003e1\/8\" formed steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003eYellow dichromate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f5;\"\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eThread guards\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003eNylon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eBrake\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f5;\"\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eApproximate weight\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003e1-3\/4 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eReplacement wheel\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003e2-1\/4\" x 1-3\/8\" nylon, 5\/16\" bearing ID, 1.79\" hub length. Order through CasterHQ.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f7f7f5;\"\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003e3-year manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;font-weight:600;color:#016367;\"\u003eLead time to ship\u003c\/td\u003e\n\u003ctd style=\"padding:10px 14px;border-bottom:1px solid #e8e8e8;\"\u003e3-5 business days from receipt of order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-family:Rajdhani,sans-serif;font-weight:700;color:#016367;font-size:1.55rem;margin:30px 0 12px;letter-spacing:.01em;\"\u003eWhere the HQ03XN02028S018 fits\u003c\/h2\u003e\n\u003cul class=\"chq-best-for\" style=\"columns:2;column-gap:32px;margin:8px 0 22px;list-style-position:inside;padding-left:0;\"\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eAir cargo conveyor and roller deck equipment\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eULD and pallet transfer beds in cargo terminals\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eCargo dolly and transporter deck rebuilds\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eGround support equipment MRO replacement\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eLow-profile transfer tables needing 3-3\/4\" height\u003c\/li\u003e\n\u003cli style=\"margin-bottom:6px;break-inside:avoid;\"\u003eReplacing legacy 03XN02028S001C casters one for one\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"chq-engineer-tip\" style=\"background:#fffaf2;border-left:4px solid #d97706;padding:16px 20px;border-radius:8px;margin:22px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#92400e;font-family:Rajdhani,sans-serif;font-weight:600;font-size:1.18rem;\"\u003eEngineer Tip: Jordan Wilson\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eBefore you order a rebuild quantity, check two numbers against your existing deck: the 3-3\/4\" overall height and the 3-1\/2\" x 2-3\/8\" bolt spacing. If both match, this is a drop-in swap for 03XN02028S001C with no plate or shim changes. If your drawing calls for more than 450 lb per caster, send it to us before you buy. That is a different caster, not a heavier-duty version of this one.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-family:Rajdhani,sans-serif;font-weight:700;color:#016367;font-size:1.55rem;margin:30px 0 12px;letter-spacing:.01em;\"\u003eWhat is the HQ03XN02028S018 used for?\u003c\/h2\u003e\n\u003cp\u003eIt is used in air cargo and cargo conveyor equipment, where a short, sealed swivel caster has to carry pallets and containers across a deck. The 3-3\/4\" overall height keeps deck profiles low, and the double sealed bearings plus the O-ring sealed swivel section keep out the dirt, de-icing residue, and moisture common on ramp and terminal equipment.\u003c\/p\u003e\n\n\u003ch2 style=\"font-family:Rajdhani,sans-serif;font-weight:700;color:#016367;font-size:1.55rem;margin:30px 0 12px;letter-spacing:.01em;\"\u003eWhat is the load capacity?\u003c\/h2\u003e\n\u003cp\u003e450 lb per caster. On a four-caster layout with even load distribution, that is 1,800 lb of total rated capacity. For uneven loads or impact at transfer points, size to the most heavily loaded caster, not the average.\u003c\/p\u003e\n\n\u003ch2 style=\"font-family:Rajdhani,sans-serif;font-weight:700;color:#016367;font-size:1.55rem;margin:30px 0 12px;letter-spacing:.01em;\"\u003eDoes it have a brake option?\u003c\/h2\u003e\n\u003cp\u003eNo. This air cargo caster is offered without a brake. Conveyor and roller deck applications hold position with deck stops or locks, not caster brakes.\u003c\/p\u003e\n\n\u003ch2 style=\"font-family:Rajdhani,sans-serif;font-weight:700;color:#016367;font-size:1.55rem;margin:30px 0 12px;letter-spacing:.01em;\"\u003eHow does it compare to the no-toe-guard version?\u003c\/h2\u003e\n\u003cp\u003eThe two are the same 2-1\/4\" x 1-3\/8\" nylon, 450 lb, 3-3\/4\" height caster on the same 4-3\/8\" x 3.16\" plate. The difference is the toe guard: HQ03XN02028S018 includes the integral metal toe guard, and the no-toe-guard version (cross-reference 03XN02028S004C) does not. Ask us for pricing on that version. Choose the toe guard version where hands, feet, or cargo straps can reach the wheel.\u003c\/p\u003e\n\n\u003ch2 style=\"font-family:Rajdhani,sans-serif;font-weight:700;color:#016367;font-size:1.55rem;margin:30px 0 12px;letter-spacing:.01em;\"\u003eDoes HQ03XN02028S018 replace 03XN02028S001C?\u003c\/h2\u003e\n\u003cp\u003eYes. Part 03XN02028S001C has been superseded by 03XN02028S018, and CasterHQ HQ03XN02028S018 is the direct replacement. If your maintenance records, BOM, or drawings list either number, order HQ03XN02028S018.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#016367;color:#fff;padding:20px 22px;border-radius:8px;margin:26px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 8px;color:#fff;font-family:Rajdhani,sans-serif;font-weight:700;font-size:1.3rem;\"\u003eBuying for a fleet rebuild or OEM program?\u003c\/h3\u003e\n\u003cp style=\"margin:0 0 12px;color:#fff;\"\u003eVolume pricing applies on 150+ pieces, with a further break at 180+ pieces. Net 30 terms are available with an approved credit application, and tax-exempt and resale certificates are accepted. Send your quantity and ship-to and we will return a formal quote.\u003c\/p\u003e\n\u003ca href=\"\/pages\/bulk-pricing\" style=\"display:inline-block;background:#fff;color:#016367 !important;padding:12px 22px;border-radius:6px;font-weight:700;text-decoration:none;font-family:Montserrat,sans-serif;\"\u003eRequest a Volume Quote\u003c\/a\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-family:Rajdhani,sans-serif;font-weight:700;color:#016367;font-size:1.55rem;margin:30px 0 12px;letter-spacing:.01em;\"\u003eFAQs\u003c\/h2\u003e\n\u003cdiv class=\"chq-faq-card\"\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eWhat is the overall height of the HQ03XN02028S018?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003e3-3\/4\" (96 mm) from the mounting surface to the floor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eWhat size is the top plate and bolt pattern?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eThe rectangular plate is 4-3\/8\" x 3.16\" (111 mm x 80.3 mm), with bolt hole spacing of 3-1\/2\" x 2-3\/8\" center to center.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eWhat is the replacement wheel for this caster?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eA 2-1\/4\" x 1-3\/8\" nylon wheel with double sealed precision ball bearings, rated 450 lb. Replacement wheels are available through CasterHQ; request a quote with your quantity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eWhat is the lead time?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003e3-5 business days to ship from receipt of order.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #ececec;padding:14px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;color:#016367;font-size:1.05rem;font-family:Rajdhani,sans-serif;\"\u003eCan I order on Net 30 terms?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eYes, with an approved credit application. Credit card orders ship on the standard lead time while terms are set up.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2 style=\"font-family:Rajdhani,sans-serif;font-weight:700;color:#016367;font-size:1.55rem;margin:30px 0 12px;letter-spacing:.01em;\"\u003eRelated collections\u003c\/h2\u003e\n\u003cdiv class=\"chq-related-skus\" style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;margin:14px 0 22px;list-style:none !important;padding:0;\"\u003e\n\u003ca href=\"\/collections\/casters\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003eIndustrial Casters Hub\u003c\/a\u003e\n\u003ca href=\"\/collections\/plate-casters\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003eAll Plate Casters\u003c\/a\u003e\n\u003ca href=\"\/collections\/air-cargo-flying-saucer-ball-transfers\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003eAir Cargo Ball Transfer Units\u003c\/a\u003e\n\u003ca href=\"\/collections\/inverted-aircraft-loading-caster\" style=\"display:block;padding:14px 16px;background:#016367;color:#fff !important;border-radius:6px;text-decoration:none;font-weight:600;font-size:.95rem;text-align:center;font-family:Montserrat,sans-serif;line-height:1.3;\"\u003eInverted Aircraft Loading Caster\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"BreadcrumbList\",\n      \"itemListElement\": [\n        {\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/casterhq.com\/\"},\n        {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Industrial Casters\", \"item\": \"https:\/\/casterhq.com\/collections\/casters\"},\n        {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Plate Casters\", \"item\": \"https:\/\/casterhq.com\/collections\/plate-casters\"},\n        {\"@type\": \"ListItem\", \"position\": 4, \"name\": \"HQ03XN02028S018\", \"item\": \"https:\/\/casterhq.com\/products\/hq03xn02028s018-air-cargo-caster-2-1-4-nylon-toe-guard-450-lb\"}\n      ]\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\"@type\": \"Question\", \"name\": \"What is the overall height of the HQ03XN02028S018?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"3-3\/4 inches (96 mm) from the mounting surface to the floor.\"}},\n        {\"@type\": \"Question\", \"name\": \"What size is the top plate and bolt pattern?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The rectangular plate is 4-3\/8 x 3.16 inches (111 x 80.3 mm), with bolt hole spacing of 3-1\/2 x 2-3\/8 inches center to center.\"}},\n        {\"@type\": \"Question\", \"name\": \"What is the replacement wheel for this caster?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A 2-1\/4 x 1-3\/8 inch nylon wheel with double sealed precision ball bearings, rated 450 lb. Replacement wheels are available through CasterHQ.\"}},\n        {\"@type\": \"Question\", \"name\": \"What is the lead time?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"3-5 business days to ship from receipt of order.\"}},\n        {\"@type\": \"Question\", \"name\": \"Can I order on Net 30 terms?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, with an approved credit application. Credit card orders ship on the standard lead time while terms are set up.\"}},\n        {\"@type\": \"Question\", \"name\": \"Does HQ03XN02028S018 replace 03XN02028S001C?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. Part 03XN02028S001C has been superseded by 03XN02028S018, and CasterHQ HQ03XN02028S018 is the direct replacement.\"}}\n      ]\n    },\n    {\n      \"@type\": \"WebPage\",\n      \"@id\": \"https:\/\/casterhq.com\/products\/hq03xn02028s018-air-cargo-caster-2-1-4-nylon-toe-guard-450-lb#webpage\",\n      \"author\": {\"@type\": \"Person\", \"@id\": \"https:\/\/casterhq.com\/#jordan-wilson\", \"name\": \"Jordan Wilson\"},\n      \"dateModified\": \"2026-09-25\"\n    }\n  ]\n}\n\u003c\/script\u003e\n","brand":"CasterHQ","offers":[{"title":"Default Title","offer_id":53028482285880,"sku":"HQ03XN02028S018","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/4191\/0328\/files\/HQ03XN02028S018-1.jpg?v=1790367933","url":"https:\/\/casterhq.com\/products\/hq03xn02028s018-air-cargo-caster-2-1-4-nylon-toe-guard-450-lb","provider":"CasterHQ","version":"1.0","type":"link"}