Fafnir® Four-Bolt Flanged Mounted Bearings Setscrew Locking On The Timken Company

Part Number	Shaft Size d	Housing Width A	Static Load Rating	Dynamic Load Rating	Seal Type	Housing Construction	CAD
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
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
YCJ 3/4 PT SGT	N/A 0.7500 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
KCJ 3/4 PS	N/A 0.7500 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
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
YCJ 7/8 SGT	N/A 0.8750 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
YCJ 15/16 SGT	N/A 0.9375 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
YCJ1 SGT	N/A 1.0000 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
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
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
YCJ1 PT SGT	N/A 1.0000 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
KCJ1 PS	N/A 1.0000 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
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
SCJ1 5/8	N/A 1 5/8 in	N/A 28.6 mm1.126 in	N/A 20500 N4600 lbf	N/A 36300 N8160 lbf	N/A Molded Shroud	N/A Four-Bolt Square Flange	N/A
SCJ1 11/16	N/A 1 11/16 in	N/A 28.6 mm1.126 in	N/A 20500 N4600 lbf	N/A 36300 N8160 lbf	N/A Molded Shroud	N/A Four-Bolt Square Flange	N/A
SCJ1 3/4	N/A 1 3/4 in	N/A 28.6 mm1.126 in	N/A 20500 N4600 lbf	N/A 36300 N8160 lbf	N/A Molded Shroud	N/A Four-Bolt Square Flange	N/A
SCJ 45	N/A 45 mm	N/A 28.6 mm1.126 in	N/A 20500 N4600 lbf	N/A 36300 N8160 lbf	N/A Molded Shroud	N/A Four-Bolt Square Flange	N/A
SCJ1 15/16	N/A 1 15/16 in	N/A 28.6 mm1.126 in	N/A 23200 N5210 lbf	N/A 38900 N8740 lbf	N/A Molded Shroud	N/A Four-Bolt Square Flange	N/A
SCJ2 S	N/A 2 in	N/A 28.6 mm1.126 in	N/A 23200 N5210 lbf	N/A 38900 N8740 lbf	N/A Molded Shroud	N/A Four-Bolt Square Flange	N/A
SCJ 50	N/A 50 mm	N/A 28.6 mm1.126 in	N/A 23200 N5210 lbf	N/A 38900 N8740 lbf	N/A Molded Shroud	N/A Four-Bolt Square Flange	N/A
YCJ1 1/8 SGT	N/A 1.1250 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
YCJ1 3/16 SGT	N/A 1.1875 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
YCJ11/4 S	N/A 1.2500 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
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
YCJM1	N/A 1.0000 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

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

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

YCJ 3/4 PT SGT

N/A 0.7500 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

KCJ 3/4 PS

N/A 0.7500 in

N/A 27.8 mm1.094 in

N/A 890 N200 lbf

N/A

N/A Four-Bolt Square Flange

N/A

KCJ 20 PS

N/A 20 mm

N/A 27.8 mm1.094 in

N/A 890 N200 lbf

N/A

N/A Four-Bolt Square Flange

N/A

YCJ 7/8 SGT

N/A 0.8750 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

YCJ 15/16 SGT

N/A 0.9375 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

YCJ1 SGT

N/A 1.0000 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

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

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

YCJ1 PT SGT

N/A 1.0000 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

KCJ1 PS

N/A 1.0000 in

N/A 27.9 mm1.098 in

N/A 1067 N240 lbf

N/A

N/A Four-Bolt Square Flange

N/A

KCJ 25 PS

N/A 25 mm

N/A 27.9 mm1.098 in

N/A 1067 N240 lbf

N/A

N/A Four-Bolt Square Flange

N/A

SCJ1 5/8

N/A 1 5/8 in

N/A 28.6 mm1.126 in

N/A 20500 N4600 lbf

N/A 36300 N8160 lbf

N/A Molded Shroud

N/A Four-Bolt Square Flange

N/A

SCJ1 11/16

N/A 1 11/16 in

N/A 28.6 mm1.126 in

N/A 20500 N4600 lbf

N/A 36300 N8160 lbf

N/A Molded Shroud

N/A Four-Bolt Square Flange

N/A

SCJ1 3/4

N/A 1 3/4 in

N/A 28.6 mm1.126 in

N/A 20500 N4600 lbf

N/A 36300 N8160 lbf

N/A Molded Shroud

N/A Four-Bolt Square Flange

N/A

SCJ 45

N/A 45 mm

N/A 28.6 mm1.126 in

N/A 20500 N4600 lbf

N/A 36300 N8160 lbf

N/A Molded Shroud

N/A Four-Bolt Square Flange

N/A

SCJ1 15/16

N/A 1 15/16 in

N/A 28.6 mm1.126 in

N/A 23200 N5210 lbf

N/A 38900 N8740 lbf

N/A Molded Shroud

N/A Four-Bolt Square Flange

N/A

SCJ2 S

N/A 2 in

N/A 28.6 mm1.126 in

N/A 23200 N5210 lbf

N/A 38900 N8740 lbf

N/A Molded Shroud

N/A Four-Bolt Square Flange

N/A

SCJ 50

N/A 50 mm

N/A 28.6 mm1.126 in

N/A 23200 N5210 lbf

N/A 38900 N8740 lbf

N/A Molded Shroud

N/A Four-Bolt Square Flange

N/A

YCJ1 1/8 SGT

N/A 1.1250 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

YCJ1 3/16 SGT

N/A 1.1875 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

YCJ11/4 S

N/A 1.2500 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

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

YCJM1

N/A 1.0000 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

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No Preference
0.5000
0.6250
0.7500
0.8750
0.9375
1.0000
1.1250
1.1875
1.2500
1.3750
1 7/16
1 1/2
1 5/8
1 11/16
1 3/4
1 15/16
2
2 3/16
2 1/4
2 7/16
2 1/2
2 11/16
2 15/16
3
3 7/16
3 15/16

Series

Shaft Size d (mm)

Shaft Size d (in)

Dynamic Load Rating (N)

Dynamic Load Rating (lbf)

Seal Type