Fafnir® Two-Bolt Flangette Mounted Bearings Eccentric Locking Collar On The Timken Company

Part Number	Shaft Size d	Housing Width A	Static Load Rating	Dynamic Load Rating	Seal Type	Housing Construction	CAD
RAT 1/2	N/A 0.5000 in	N/A 14.2 mm0.563 in	N/A 4700 N1070 lbf	N/A 10700 N2380 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RAT 5/8	N/A 0.6250 in	N/A 14.2 mm0.563 in	N/A 4700 N1070 lbf	N/A 10700 N2380 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RRT 5/8	N/A 0.6250 in	N/A 14.2 mm0.563 in	N/A 4700 N1070 lbf	N/A 10700 N2380 lbf	N/A Shroud Seal	N/A Two-Bolt Flange	N/A
RAT 17	N/A 17 mm	N/A 14.2 mm0.563 in	N/A 4700 N1070 lbf	N/A 10700 N2380 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RRT 17	N/A 17 mm	N/A 14.2 mm0.563 in	N/A 4700 N1070 lbf	N/A 10700 N2380 lbf	N/A Shroud Seal	N/A Two-Bolt Flange	N/A
RAT 3/4	N/A 3/4 in	N/A 15.8 mm0.625 in	N/A 6500 N1460 lbf	N/A 14200 N3190 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RRT 3/4	N/A 3/4 in	N/A 15.8 mm0.625 in	N/A 6500 N1480 lbf	N/A 14200 N3190 lbf	N/A Shroud Seal	N/A Two-Bolt Flange	N/A
RAT 20	N/A 20 mm	N/A 15.8 mm0.625 in	N/A 6500 N1460 lbf	N/A 14200 N3190 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RRT 20	N/A 20 mm	N/A 15.8 mm0.625 in	N/A 6500 N1460 lbf	N/A 14200 N3190 lbf	N/A Shroud Seal	N/A Two-Bolt Flange	N/A
RAT 7/8	N/A 7/8 in	N/A 17.4 mm0.688 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RRT 7/8	N/A 7/8 in	N/A 17.4 mm0.688 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Shroud Seal	N/A Two-Bolt Flange	N/A
RAT 15/16	N/A 15/16 in	N/A 17.4 mm0.688 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RRT 15/16	N/A 15/16 in	N/A 17.4 mm0.688 in	N/A 7800 N1760 lbf	N/A 15500 N3490 lbf	N/A Shroud Seal	N/A Two-Bolt Flange	N/A
RAT 25	N/A 25 mm	N/A 17.4 mm0.688 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RRT 25	N/A 25 mm	N/A 17.4 mm0.688 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Shroud Seal	N/A Two-Bolt Flange	N/A
RAT1	N/A 1 in	N/A 17.4 mm0.688 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RRT1	N/A 1 in	N/A 17.4 mm0.688 in	N/A 7800 N1760 lbf	N/A 15500 N3490 lbf	N/A Shroud Seal	N/A Two-Bolt Flange	N/A
RAT1 1/16	N/A 1.0625 in	N/A 17.4 mm0.688 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RRT1 1/16	N/A 1.0625 in	N/A 17.4 mm0.688 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Shroud Seal	N/A Two-Bolt Flange	N/A
RAT1 1/8	N/A 1 1/8 in	N/A 17.4 mm0.688 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RRT1 1/8	N/A 1 1/8 in	N/A 17.4 mm0.688 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Shroud Seal	N/A Two-Bolt Flange	N/A
RAT 30	N/A 30 mm	N/A 17.4 mm0.688 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RRT 30	N/A 30 mm	N/A 17.4 mm0.688 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Shroud Seal	N/A Two-Bolt Flange	N/A
RAT1 3/16	N/A 1 3/16 in	N/A 17.4 mm0.688 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Molded Shroud	N/A Two-Bolt Flange	N/A
RRT1 3/16	N/A 1 3/16 in	N/A 17.4 mm0.688 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Shroud Seal	N/A Two-Bolt Flange	N/A

RAT 1/2

N/A 0.5000 in

N/A 14.2 mm0.563 in

N/A 4700 N1070 lbf

N/A 10700 N2380 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RAT 5/8

N/A 0.6250 in

N/A 14.2 mm0.563 in

N/A 4700 N1070 lbf

N/A 10700 N2380 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RRT 5/8

N/A 0.6250 in

N/A 14.2 mm0.563 in

N/A 4700 N1070 lbf

N/A 10700 N2380 lbf

N/A Shroud Seal

N/A Two-Bolt Flange

N/A

RAT 17

N/A 17 mm

N/A 14.2 mm0.563 in

N/A 4700 N1070 lbf

N/A 10700 N2380 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RRT 17

N/A 17 mm

N/A 14.2 mm0.563 in

N/A 4700 N1070 lbf

N/A 10700 N2380 lbf

N/A Shroud Seal

N/A Two-Bolt Flange

N/A

RAT 3/4

N/A 3/4 in

N/A 15.8 mm0.625 in

N/A 6500 N1460 lbf

N/A 14200 N3190 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RRT 3/4

N/A 3/4 in

N/A 15.8 mm0.625 in

N/A 6500 N1480 lbf

N/A 14200 N3190 lbf

N/A Shroud Seal

N/A Two-Bolt Flange

N/A

RAT 20

N/A 20 mm

N/A 15.8 mm0.625 in

N/A 6500 N1460 lbf

N/A 14200 N3190 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RRT 20

N/A 20 mm

N/A 15.8 mm0.625 in

N/A 6500 N1460 lbf

N/A 14200 N3190 lbf

N/A Shroud Seal

N/A Two-Bolt Flange

N/A

RAT 7/8

N/A 7/8 in

N/A 17.4 mm0.688 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RRT 7/8

N/A 7/8 in

N/A 17.4 mm0.688 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Shroud Seal

N/A Two-Bolt Flange

N/A

RAT 15/16

N/A 15/16 in

N/A 17.4 mm0.688 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RRT 15/16

N/A 15/16 in

N/A 17.4 mm0.688 in

N/A 7800 N1760 lbf

N/A 15500 N3490 lbf

N/A Shroud Seal

N/A Two-Bolt Flange

N/A

RAT 25

N/A 25 mm

N/A 17.4 mm0.688 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RRT 25

N/A 25 mm

N/A 17.4 mm0.688 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Shroud Seal

N/A Two-Bolt Flange

N/A

RAT1

N/A 1 in

N/A 17.4 mm0.688 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RRT1

N/A 1 in

N/A 17.4 mm0.688 in

N/A 7800 N1760 lbf

N/A 15500 N3490 lbf

N/A Shroud Seal

N/A Two-Bolt Flange

N/A

RAT1 1/16

N/A 1.0625 in

N/A 17.4 mm0.688 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RRT1 1/16

N/A 1.0625 in

N/A 17.4 mm0.688 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Shroud Seal

N/A Two-Bolt Flange

N/A

RAT1 1/8

N/A 1 1/8 in

N/A 17.4 mm0.688 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RRT1 1/8

N/A 1 1/8 in

N/A 17.4 mm0.688 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Shroud Seal

N/A Two-Bolt Flange

N/A

RAT 30

N/A 30 mm

N/A 17.4 mm0.688 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RRT 30

N/A 30 mm

N/A 17.4 mm0.688 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Shroud Seal

N/A Two-Bolt Flange

N/A

RAT1 3/16

N/A 1 3/16 in

N/A 17.4 mm0.688 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Molded Shroud

N/A Two-Bolt Flange

N/A

RRT1 3/16

N/A 1 3/16 in

N/A 17.4 mm0.688 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Shroud Seal

N/A Two-Bolt Flange

N/A

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Series

Shaft Size d (mm)

Shaft Size d (in)

Dynamic Load Rating (N)

Dynamic Load Rating (lbf)

Seal Type