4" Heavy Duty Caster Wheel 661 Lbs - Brake Cast Iron - PU - Top Plate Mount Inner Diameter - 14mm 6805-2RS Bearing is made from

6805-2RS Bearing is made from Si3N4 Ceramic and closed with PTFE closures

NU230MY Nachi Cylindrical Roller Bearing

TWA16 NB Pillow Block Slide Unit

Featuring C3 clearance

4" Heavy Duty Caster Wheel 661 Lbs - Brake Cast Iron - PU - Top Plate Mount Inner Diameter - 14mm 6805-2RS Bearing is made from4" Inch Caster Wheel 661 pounds Swivel and Upper Brake Cast Iron and Polyurethane Top Plate VXB005C100CPUB2 Heavy Duty Wheel Diameter= 100mm Wheel Width= 50mm Wheel Diameter= 4" Inch = 100mm Overall Height= 150mm Overall Height Inch= 5. 906" Mounting Type= Top Plate Top Plate Size= 115mm x 100mm x 6mm Hole distance= 72mm x 85mm Wheel Core= Cast Iron and Polyurethane Tire= Cast Iron and Polyurethane Bearing type= Roller bearing Load Capacity= 661 lb