PBC Linear PS0406 04 Linear Sleeve Bearing, 1 4 in Inside Dia, 1 2 in Lg, Frelon Gold, Precision G3339341 5m Vrms Calibration Certificate Type 5m Vrms Calibration Certificate Type Not Certified (2) Axle Mounted Load Capacity as Hand Truck 300 lb Includes Wheel Fenders Without Wheel Fenders Caster Stem Type Friction Ring Non Marking Axle Mounted Wheels No Hub Position Center Mount Weight 22 lb Axle Mounted Wheel Bearings Plain Nose Plate Material Steel Includes Foot Assist Without Foot Assist Includes Stair Climber Without Stair Climber Non Marking Casters Wheels No Includes Lever Pushoff Without Lever Pushoff Caster Wheel Tread Material Polyolefin Frame Finish Powder Coated Features 3 1 Quick Change Convertible Axle Mounted Wheel Type Flat Free Caster Wheel Type Swivel Caster Wheel Mounting Location Standard Frame Type Flat Back 000 lb sq in fpm Self Lubrication Self Lubricating Country of Origin United States Linear Sleeve Bearing