Category: Metric Ball Bearings 
Bearing Type: Flanged, Open 
Bearing Number: SF681X
Bore (inches): 0.0591
Outer Diameter (inches): 0.1575
Width Open (inches):  0.0470
Dynamic Load Rating: 20 lbs.
Static Load Rating: 7 lbs.
Flange Diameter:  0.1889
Flange Width:   0.013
Chamfer 0.003
# Of Balls w/ Crown Retainer:  6
# Of Balls w/ Ribbon Retainer:   n/a
# Of Balls w/ Machined Retainer: 6
Ball Size: 1/32
Crown Retainer: STD  
Ribbon Retainer: n/a  
Machined Retainer: AVL  
Inner Land Diameter: 0.075
Outer Land Diameter: 0.123
Bore (mm):  1.5
Outer Diameter (mm): 4
Width Open (mm): 1.2
Flange Diameter (mm): 4.79
Flange Width (mm): 0.33