Resistant to most chemicals. Handles temperature extremes from -40° to +200°F. Heavy duty straight roller bearing standard. Standard bushings (12+) are 1/2" I.D. with 3/4" roller bearing. -16 wheels are 1" I.D. roller bearing. Specify: -20 for 1-1/4" I.D. bearing. FOB Shipping Point.
                        800-757-1064
                    
                Thanks for contacting us. you should receive a confirmation email soon