4" x 2" High Temp. Phenolic Swivel Caster, Top Lock Brake (Zinc Plated) - 600 lbs. Cap. Four Position Swivel Lock:Standard Key listed details include model

Key listed details include model 891200

the mounting does not match the listed 4"x 4-1/2" plate with 2-5/8" 3-5/8" to 3" x 3" bolt-hole pattern

Non-Marking Swivel Radius 4" Bolt Hole Pattern 1-3/4" x 2-7/8" slotted to 3 Bolt Hole Diameter 5/16" Durometer Shore D 60 (+/-5)

Not ideal when the load exceeds 900 Lbs

the equipment requires a wheel other than 4" diameter by 1-1/4" tread width

4" x 2" High Temp. Phenolic Swivel Caster, Top Lock Brake (Zinc Plated) - 600 lbs. Cap. Four Position Swivel Lock:Standard Key listed details include modelProduct Overview The high temp phenolic wheel combines phenolic resin and macerated canvas, making it ideal for dry heat applications. It has exceptional resistance to oil, grease, and most acids, chemicals, and cleaning solutions. Tread & Core: Phenolic Resin With Macerated Canvas This caster is listed with wheel diameter 4", tread width 2", load capacity 600 Lbs., tread type Phenolic Resin With Macerated Canvas, and bearing type Roller Bearing. Key