These safety glasses feature a 2 in 1 design with a removable protective foam gasket and an adjustable & removable headband
The suffix "HDL" in its model name indicates a textile-laminated phenolic resin cage
The extensions for pullers are used together with the pullers of series 18 in craft
RoHs 2011/65/EC EMC EN 301 489-1
2 impact tubes made of aluminum
NSK N313-W Cylindrical Roller Bearing - 65 mm ID, 140 mm OD, 33 mm Width Lubrication System These safety glasses feature aCylindrical Roller Bearing NSK cylindrical roller bearings handle heavy radial loads with high speed and stiffness. The line contact between rollers and raceways gives them high load capacity, and the various designs (NU, NJ, NUP, N) allow them to accommodate axial displacement or take small axial loads. They are ideal for gearboxes, electric motors, and heavy industrial equipment.