Standard expander heads can be used by HVAC installers for expanding copper
Cylindrical roller bearing
An ingenious opening button allows the user to easily select the required key size
Grip is lightweight and non-slipping
Recommended for use in electrically noisy environments
NTN Deep Groove Ball Bearings 6412, D=60 VESSEL AIR Standard expander heads can beNTN Deep Groove Ball Bearings 6412, D=60 Radial Deep Groove Ball Bearing Round Bore, 60 mm ID, 150 mm OD, 35 mm Width, Open, CN Internal Clearance SPECIFICATIONS Bore Type Round Bore Diameter 60. 000 mm, 2. 3622 in Outside Diameter 150. 000 mm, 5. 9055 in Overall Width 35. 000 mm, 1. 3780 in Closure Type Open Row Type & Fill Slot Single Row Non Fill Slot Snap Ring Included Without Snap Ring Internal Clearance CN Operating Temperature Range 40 to 250 F