SKF NU309 ECM Cylindrical Roller Bearing - 45 mm ID, 100 mm OD, 25 mm Width refrigerant testing tools it includes two integrated dial-indicator

it includes two integrated dial-indicator positioning holes for accurate advance measurement and integrated screw jacks for easy O-ring service

Sizes: 1/16"

Directional top of hand wicks away heat and moisture

Tool shank for power tool sockets with square head output

SKF NU309 ECM Cylindrical Roller Bearing - 45 mm ID, 100 mm OD, 25 mm Width refrigerant testing tools it includes two integrated dial-indicatorCylindrical Roller Bearing SKF cylindrical roller bearings carry heavy radial loads at high speeds. The line contact between rollers and raceways gives high radial load capacity and stiffness, making them ideal for gearboxes, electric motors and large industrial machinery.