Bassick Rigid Caster, Blue Core, Mounting Bolt Diameter: 1/2", Inside Bolt Hole Spacing: 2-7/16", 900 lb. Load Capacity, Outside Bolt Hole Spacing: 4-15/16", Plate Size: 4-1/2" X 6-5/16", 5" Wheel Diameter, 2" Wheel Width
- Tough abrasion-resistant polyurethane tread mechanically bonded to aluminum core provides high load capacity, quiet, easy rolling and floor protection
- Heavy duty industry standard bolt holepattern
- Formed swivel bearing seals retain lubricant and exclude contaminants to prolong caster life
- Heavy interlocking King pin prevents loosening and stretching under load for continued performance
- Easily accessible, protected Alemite lubrication fitting for swivel bearing
- Easily accessible, protected alemite lubrication fitting for wheel roller bearing
- Sealed wheel bearing keeps lubricant in, contaminates out