suitable for bits with 1/4" external hexagon drive
With adjustable headband and polyurethane ear cushion foam pads
Bolt hole to bolt hole: 7
The flat heating surface ensures even bearing heating and the cover helps to retain heat and keep contaminants out
and smooth cut in a variety of the most common lengths
FAG 3307-BD-XL-2HRS Angular Contact Ball Bearing - 35 mm ID, 80 mm OD, 34.9 mm Width shim suitable for bits with 1/4"Angular Contact Ball Bearing FAG angular contact ball bearings have raceways that displace inner and outer rings axially relative to each other, enabling them to support combined radial and axial loads. Available as single, double, and four point contact, they are essential in pumps, compressors, gearboxes, and machine tool spindles.