Product_description: ['Listing is for a set of four (4) Service Caster Series #92 casters with 10" diameter, 3" wide brown high temperature phenolic wheels. Set includes four (4) swivel casters, two (2) fitted with side locking brakes and bolt on swivel locks, two (2) fitted with bolt on swivel locks. Supports 11600 total pounds (lbs) at 2900 pounds (lbs) per caster.When searching for a reliable and durable solution for extra heavy duty projects, consider Service Caster’s Series 92 top plate phenolic casters. The Service Caster Series #92 is ideal for autoclaves, bakery ovens and powder coating facilities. The high temp phenolic wheels- quieter than comparable steel wheels- have a high resistance to impact damage, providing protection for floors in commercial and industrial settings. This caster is ideal for use in high temperatures associated with baking, performing consistently in temperature ratings of 475°F continuous usage to 525°F intermittent usage. Not only are they resistant to water, oil, and grease, but because they are non-metallic, these wheels are spark proof, keeping you safely moving forward. Featuring a Kingpinless hot forged ASTM1045 steel design that increases caster durability and integrity, the series 92 eliminates problems associated with kingpin failure due to severe shock loading. In addition, the Kingpinless design features ½” diameter HRC45 steel ball bearings which absorb thrust and load in severe environments. Lastly, Service Caster’s Series #92 top plate casters are finely crafted with zinc plating, grease fittings, and 4 position notches to accept 4-position locks. Service Caster is unsurpassed in quality, reliability, and excellent customer service. Count on us to move you forward.'] (Page 1)