The Service Caster Series #30 is ideal for a wide range of applications, such as dollies, platform trucks, warehouse carts and freight terminals. Finishes are available in either zinc plating, which provides durability under any condition, or stainless steel, which resists rust and corrosion in indoor or outdoor applications where moisture is a factor. Mounting options include rigid or swivel top plate, with or without top lock or total lock brakes and bolt on swivel locks. All rolling on finely crafted double ball bearing heat treated raceways that keeps you moving forward. SCC-30-TPRRD About Service Caster For over 25 years, Service Caster has been one of the largest caster and wheel companies in North America. We design, manufacture, assemble, and distribute casters worldwide from our location in West Reading, Pennsylvania. Trust us to assist you with selecting, designing, and integrating casters into your application. Choose from a wide range of casters and wheels designed for light to extra heavy duty use from our extensive catalog of over 200 brands, including the Service Caster brand. Heavy Duty Thermoplastic Rubber Casters 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. Attributes For Series 30 Thermoplastic Rubber Casters Wheels Sizes- 4", 5", 6", 8" Brake Types- Top Locking, Total Locking, Bolt On Swivel Lock Attachments Types- Top Plate Finishes- Zinc Plating or Stainless Steel Attachment & Brake Options Top Plate Provides the utmost stability by supporting the caster at four points. Available in rigid and swivel, with optional top lock or total lock brakes. Top Lock Brake Top Lock Brake (TLB) places a positive locking force against the top tread of the wheel to securely hold heavy loads. Total Lock Brake Total Locking Brake (TTL) solidly locks both the swivel and wheel, providing an exceptionally sturdy base when engaged. Bolt On Swivel Lock BSL pull ring engages the spring-loaded bolt into one of 4 notches found on the swivel raceway, instantly converting a swivel caster to rigid for straight-line tracking at any 90 degree angle. Other Series 30 Wheel Types Polyurethane on Polyolefin Polyurethane casters feature a non-marking polyurethane tread on a polyolefin core wheel, providing a smooth roll over uneven surfaces without marking or marring floors. Other Series 30 Wheel Types Phenolic Phenolic wheels are highly resistant to impact damage, providing protection for floors in commercial and industrial settings. Resistant to water, oil, and grease. Non-metallic and spark proof. Other Series 30 Wheel Types Polyurethane on Aluminum Polyurethane wheels that are chemically bonded to an aluminum core, providing a smooth roll over uneven surfaces without marking or marring floors. Other Series 30 Wheel Types Phenolic High Temperature High temperature phenolic casters are ideal for use in high temperatures associated with baking, performing consistently in temperature ratings of 475°F continuous usage to 525°F intermittent usage. Solid Polyurethane The non-marking, non-marring polyurethane wheel is molded as one solid piece which makes it free from debonding and flatspoting, as can occur with comparable polyurethane wheels, ensuring a smooth and solid roll over long periods of time. Rubber on Aluminum The rubber tread performs especially well on hard surfaces such as concrete, tile, and wood, while the aluminum core wheel stands up to heavier loads with a stable and secure roll. Moldon Rubber on Cast Iron The moldon rubber tread performs especially well on hard surfaces such as concrete, tile, and wood, while the cast iron core wheel stands up to heavier loads with a stable and secure roll. Semi Steel Cast Iron The semi-steel cast iron wheel is built to withstand high capacity, heavy loads up to 1250 lbs and in temperatures up to 600°F. An economic choice over steel, semi-steel wheels are abrasion resistant and rugged. Series 30- Heavy Duty Series 20- Light Duty Series 92- Extra Heavy Duty Series 100- Pneumatic Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.7 out of 5 stars 26 5.0 out of 5 stars 1 5.0 out of 5 stars 3 4.3 out of 5 stars 282 Price $46.45$46.45 $39.95$39.95 $283.36$283.36 $44.49$44.49 Weight Capacity 1250 300 3500 450 Top Plate Dimensions 4" x 4.5" 2.5" x 3.625" 5.25" x 7.25" 4" x 4.5" Wheel Sizes 3.25", 4", 5", 6", 8" 3", 3.5", 4", 5", 6" 6", 8", 10", 12" 6", 8", 10", 12" Brake Types Top Lock, Total Lock, Bolt On Swivel Lock Top Lock, Total Lock Side Lock, Bolt On Swivel Top Lock, Side Lock, Bolt On Swivel Attachment Types Top Plate Top Plate, Bolt Hole, Threaded Stem Top Plate Top Plate