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    "mpn": "SCC-30CS420-TPRRD-TLB-BSL-2-BSL-2",
    "manufacturer": "Service Caster",
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    "title": "Listing is for a set of four (4) Service Caster Series #30 casters, two (2) swivel casters with side lock brakes &amp; bolt on swivel locks and two (2) swivel casters with a bolt on swivel locks, with 4\" diameter by 2\" wide thermoplastic rubber donut tread on polyolefin core wheels capable of supporting a total weight of 500 lbs. (300 lbs./caster).When searching for a reliable and durable solution for medium and heavy duty projects, consider Service Caster?s Series 30 thermoplastic rubber donut tread on polyolefin core casters. The rounded face \"donut\" style soft tread is made of thermoplastic rubber that is non-marking, non-marring and provides easier mobility over standard flat tread wheels, resulting in a long lasting, high capacity wheel capable of easy rolling under heavy loads. Finely crafted with double ball bearing heat treated raceways, these versatile casters are ideal for a wide range of applications, such as dollies, platform trucks, warehouse carts and freight terminals. Or ensure a smooth and secure ride for food service carts, hotel housekeeping carts, and industrial and commercial equipment. Even drywall carts, welding carts, and wall panel carts will be ready to roll on the Series 30, keeping you moving forward. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward.",
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      "Attribute03": "4\" x 4-1/2\"",
      "Attribute04": "3/8\" (hardware not included)",
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      "Attribute06": "(2) Swivel caster w/top lock brake & bolt on swivel lock & (2) swivel casters w/bolt on swivel locks",
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      "Attribute12": "-20 degrees F to 180 degrees F",
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        "Weight Capacity: 4\": 300 lbs Capacity/Caster, 5\": 350 lbs Capacity/Caster, 6\": 500 lbs. Capacity/Caster, and 8\": 600 lbs Capacity/Caster"
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          "title": "Thermoplastic Rubber Donut Tread Swivel Top Plate Caster Set 4 w/4\" x 2\" Gray Wheels-Includes 2 Swvl with Brake and Bolt on Swvl Lcks&2 Swvl w/Bolt on Swvl Lcks-1200lbs Total Cpty-Service Caster Brand",
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