Aurora Bearing Company
Aurora Bearing Company
901 Aucutt Rd.
Montgomery, IL 60538
Phone: 630.859.2030 • Fax: 630.859.0971
Email: customersupport@aurorabearing.com • Website: www.aurorabearing.com
Print Back
4-Bolt Y series set screw
4Bolt YS Series - Line Drawing
Unit of Measure
1 2 3 

Part Number

Shaft Size d

Housing Width A

Static Load Rating

Dynamic Load Rating

Seal Type

Housing Construction

CAD

YCJ 1/2 N/A 1/2 in N/A 23.6 mm0.929 in N/A 4700 N1070 lbf N/A 10700 N2380 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
SCJ 1/2 N/A 1/2 in N/A 17.9 mm0.705 in N/A 4700 N1070 lbf N/A 10700 N2380 lbf N/A Molded Shroud N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 5/8 N/A 5/8 in N/A 23.6 mm0.929 in N/A 4700 N1070 lbf N/A 10700 N2380 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
SCJ 5/8 N/A 5/8 in N/A 17.9 mm0.705 in N/A 4700 N1070 lbf N/A 10700 N2380 lbf N/A Molded Shroud N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 17 N/A 17 mm N/A 23.6 mm0.929 in N/A 4700 N1070 lbf N/A 10700 N2380 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
SCJ 17 N/A 17 mm N/A 17.9 mm0.705 in N/A 4700 N1070 lbf N/A 10700 N2380 lbf N/A Molded Shroud N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 3/4 SGT N/A 3/4 in N/A 27.8 mm1.094 in N/A 6500 N1460 lbf N/A 14200 N3190 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
SCJ 3/4 N/A 3/4 in N/A 19 mm0.748 in N/A 6500 N1460 lbf N/A 14200 N3190 lbf N/A Molded Shroud N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 3/4 PT SGT N/A 3/4 in N/A 27.8 mm1.094 in N/A 6500 N1460 lbf N/A 14200 N3190 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
KCJ 3/4 PS N/A 3/4 in N/A 27.8 mm1.094 in N/A 890 N200 lbf N/A N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 3/4 N/A 3/4 in N/A 27.8 mm1.094 in N/A 6500 N1460 lbf N/A 14200 N3190 lbf N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 20 SGT N/A 20 mm N/A 27.8 mm1.094 in N/A 6500 N1460 lbf N/A 14200 N3190 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
SCJ 20 N/A 20 mm N/A 19 mm0.748 in N/A 6500 N1460 lbf N/A 14200 N3190 lbf N/A Molded Shroud N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 20 N/A 20 mm N/A 27.8 mm1.094 in N/A 6500 N1460 lbf N/A 14200 N3190 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 20 PT N/A 20 mm N/A 27.8 mm1.094 in N/A 6500 N1460 lbf N/A 14200 N3190 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 20 PT SGT N/A 20 mm N/A 27.8 mm1.094 in N/A 6500 N1460 lbf N/A 14200 N3190 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
KCJ 20 PS N/A 20 mm N/A 27.8 mm1.094 in N/A 890 N200 lbf N/A N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 7/8 SGT N/A 7/8 in N/A 27.9 mm1.098 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
SCJ 7/8 N/A 7/8 in N/A 19.8 mm0.78 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Molded Shroud N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 7/8 N/A 7/8 in N/A 27.9 mm1.098 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 15/16 SGT N/A 15/16 in N/A 27.9 mm1.098 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
SCJ 15/16 N/A 15/16 in N/A 19.8 mm0.78 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Molded Shroud N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 15/16 N/A 15/16 in N/A 27.9 mm1.098 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 25 SGT N/A 25 mm N/A 27.9 mm1.098 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
SCJ 25 N/A 25 mm N/A 19.8 mm0.78 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Molded Shroud N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 25 PT SGT N/A 25 mm N/A 27.9 mm1.098 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
KCJ 25 PS N/A 25 mm N/A 27.9 mm1.098 in N/A 1067 N240 lbf N/A N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 25 N/A 25 mm N/A 27.9 mm1.098 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ1 N/A 1 in N/A 27.9 mm1.098 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ1 SGT N/A 1 in N/A 27.9 mm1.098 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
SCJ1 N/A 1 in N/A 19.8 mm0.78 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Molded Shroud N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJM1 N/A 1 in N/A 29.9 mm1.177 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ1 PT SGT N/A 1 in N/A 27.9 mm1.098 in N/A 7800 N1750 lbf N/A 15500 N3490 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
KCJ1 PS N/A 1 in N/A 27.9 mm1.098 in N/A 1067 N240 lbf N/A N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
SCJ1 1/8 N/A 1 1/8 in N/A 21.4 mm0.843 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Molded Shroud N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ1 1/8 SGT N/A 1 1/8 in N/A 29.9 mm1.177 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ1 1/8 N/A 1 1/8 in N/A 29.9 mm1.177 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 30 SGT N/A 30 mm N/A 29.9 mm1.177 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
SCJ 30 N/A 30 mm N/A 21.4 mm0.843 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Molded Shroud N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 30 PT SGT N/A 30 mm N/A 29.9 mm1.177 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
KCJ 30 PS N/A 30 mm N/A 29.9 mm1.177 in N/A 1556 N350 lbf N/A N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ 30 N/A 30 mm N/A 29.9 mm1.177 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ1 3/16 SGT N/A 1 3/16 in N/A 29.9 mm1.177 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
SCJ1 3/16 N/A 1 3/16 in N/A 21.4 mm0.843 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Molded Shroud N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJM1 3/16 N/A 1 3/16 in N/A 31.8 mm1.252 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ1 3/16 PT SGT N/A 1 3/16 in N/A 29.9 mm1.177 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
KCJ1 3/16 PS N/A 1 3/16 in N/A 29.9 mm1.177 in N/A 1556 N350 lbf N/A N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ1 3/16 N/A 1 3/16 in N/A 29.9 mm1.177 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ11/4 S N/A 1 1/4 in N/A 29.9 mm1.177 in N/A 11300 N2530 lbf N/A 21600 N4850 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
YCJ1 1/4 SGT N/A 1 1/4 in N/A 31.8 mm1.252 in N/A 15300 N3440 lbf N/A 28500 N6400 lbf N/A Shroud Seal N/A Four-Bolt Square Flange N/A CAD Icon (for items table)
Unit of Measure
1 2 3