These safety glasses feature a lightweight design with thin & flexible temples to improve comfortability when using with hardhats and earmuffs
etc with the included hook and loop fastener strip
Sealed and pre-lubricated for maintenance-free operation
Drawn Cup Type Open Ends Bore Diameter 1-3/8 in Outside Diameter 1-3/4 in Overall Width 3/4 in Closure Type Open Number of Rows One Dynamic Load Capacity 6600 lbf Static Load Capacity 10100 lbf Maximum RPM 8000 RPM Precision Rating Not Rated Series SCH Lubrication Hole Type No Hole Standards Met ABMA 18
Suitable for universal use in holding workpieces
NSK NJ413-MC3 Cylindrical Roller Bearing - 65 mm ID, 160 mm OD, 37 mm Width tool kit 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.