Angular Contact Ball Bearing, Bearing Industry Number 3311/5311, Bore Diameter 55 mm, Cage Material Steel, Closure Double Shielded, Contact Angle 30 Degrees , Contact Bearing Type Angular Contact, Lubricant Material Polyrex, Matched Bearing Type Not Matched/Single Bearing, Maximum Speed 5,000 RPM, Maximum Temperature 125 Degrees C, Minimum Temperature -20 Degrees C, Number of Rows Two, Outside Diameter 120 mm, Overall Width 49.2 mm, Ring Material Alloy Steel, System of Measurement Metric
Pillow Block Bearing, Base Height 0.968 in, Base Width 2.752 in, Bearing Insert Material Alloy Steel, Bearing Insert Type Radial Ball, Bore Diameter 2 7/16 in, Bore Type Cylindrical, Center Height 2 3/4 in, Closure Double Sealed, Housing Material Cast Iron, Lubricant Material NLGI #3 Equivalent, Maximum Speed 2,500 RPM, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Mount Hole Center-to-Center Length 7 25/64 in, Mount Type Bolt-Through, Number of Mount Holes 2