hardware screws
ntn bst20x47 1bp4 ball screw support bearingbore 20mm
ball screw support bearing contact angle 60 degrees bore dia . 20mm outside dia . 47mm width 15mm dynamic load capacity 24300 lb . static load capacity 37500 lb . abec tolerance p4 temp . range 22 degrees f to 248 degrees f cage material phenolic lubrication oil br b features b ul li item ball screw support bearing li li outside dia . 47mm li li temp . range 22 degrees f to 248 degrees f li li width 15mm li li cage material phenolic li li lubrication oil li li abec tolerance p4 li li bore dia . 20mm li li static load capacity 37500 lb . li li contact angle 60 degrees li li dynamic load capacity 24300 lbs . li ul