Heavy Duty Large Top Plate Thermo Rubber Donut Tread Swivel Caster Set of 4 w/4" x 2" Gray Wheels - Includes 4 Swivel w/Side Lck Brakes & Bolt on Swivel Locks-1200lbs Total Cpty - Service Caster Brand

Listing is for a set of four (4) Service Caster Series #35 swivel casters with 4" diameter by 2" wide thermoplastic rubber donut tread wheels with side lock brakes and bolt on swivel locks capable of supporting a total weight of 1,200 lbs. (300 lbs. per caster). When searching for a reliable and durable solution for medium and heavy duty projects, consider Service Caster’s Series 35 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 35, keeping you moving forward.

• These Service Caster Series #35 Thermoplastic Rubber Donut Tread casters offer various wheel sizes and mounting heights: 4” Wheel: 5-5/8” mounting height; 5” wheel: 6-1/2” mounting height; 6” wheel: 7-1/2” mounting height; 8" wheel: 9-1/2" mounting height.
• Weight capacity ranges from 300 lbs on the 4” caster, 350 lbs on the 5”, 500 lbs on the 6” and 600 lbs. on the 8”.
• Top plate measures at 4-1/2" x 6-1/4" with a bolt hole pattern of 2-7/16" x 4-15/16" to 3-3/8" x 5-1/4" and can either be bolted or welded on.
• Brake options include a side lock brake (SLB) which applies a positive locking force against the wheel hub which prevents the wheel from moving freely, or a bolt-on swivel lock (BSL) that when inserted into one of 4 notches found on the swivel raceway converts a swivel caster to rigid for straight-line tracking at any 90 degree angle. Combining both brake types ensures complete immobility over both swivel and wheel on the caster.
• Find other wheel materials, sizes and all Service Caster products at our Amazon Storefront. Click on the “by Service Caster” link above the main title on any Service Caster page listing.