Fafnir® Tapped Base Mounted Bearings Eccentric Locking Collar On The Timken Company

Part Number	Shaft Size d	Base Width	Static Load Rating	Dynamic Load Rating	Housing Construction	CAD
VTB 3/4	N/A 3/4 in	N/A 36.5 mm1.438 in	N/A 6500 N1460 lbf	N/A 14200 N3190 lbf	N/A Tapped Base	N/A
RTB 3/4	N/A 3/4 in	N/A 36.5 mm1.438 in	N/A 6500 N1460 lbf	N/A 14200 N3190 lbf	N/A Tapped Base	N/A
VTB 20	N/A 20 mm	N/A 36.5 mm1.438 in	N/A 6500 N1460 lbf	N/A 14200 N3190 lbf	N/A Tapped Base	N/A
RTB 20	N/A 20 mm	N/A 36.5 mm1.438 in	N/A 6500 N1460 lbf	N/A 14200 N3190 lbf	N/A Tapped Base	N/A
VTB 7/8	N/A 7/8 in	N/A 36.5 mm1.438 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Tapped Base	N/A
RTB 7/8	N/A 7/8 in	N/A 36.5 mm1.438 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Tapped Base	N/A
VTB 15/16	N/A 15/16 in	N/A 36.5 mm1.438 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Tapped Base	N/A
RTB 15/16	N/A 15/16 in	N/A 36.5 mm1.438 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Tapped Base	N/A
VTB 25	N/A 25 mm	N/A 36.5 mm1.438 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Tapped Base	N/A
RTB 25	N/A 25 mm	N/A 36.5 mm1.438 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Tapped Base	N/A
VTB1	N/A 1 in	N/A 36.5 mm1.438 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Tapped Base	N/A
RTB1 PT	N/A 1 in	N/A 36.5 mm1.438 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Tapped Base	N/A
RTB1	N/A 1 in	N/A 36.5 mm1.438 in	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A Tapped Base	N/A
VTB1 1/8	N/A 1 1/8 in	N/A 38.1 mm1.5 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Tapped Base	N/A
RTB1 1/8	N/A 1 1/8 in	N/A 38.1 mm1.5 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Tapped Base	N/A
VTB 30	N/A 30 mm	N/A 38.1 mm1.5 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Tapped Base	N/A
RTB 30	N/A 30 mm	N/A 38.1 mm1.5 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Tapped Base	N/A
VTB1 3/16	N/A 1 3/16 in	N/A 38.1 mm1.5 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Tapped Base	N/A
RTB1 3/16	N/A 1 3/16 in	N/A 38.1 mm1.5 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Tapped Base	N/A
VTB1 1/4 S	N/A 1 1/4 in	N/A 38.1 mm1.5 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Tapped Base	N/A
VTB1 1/4	N/A 1 1/4 in	N/A 44.45 mm1.75 in	N/A 15300 N3440 lbf	N/A 28500 N6400 lbf	N/A Tapped Base	N/A
RTB1 1/4 S	N/A 1 1/4 in	N/A 38.1 mm1.5 in	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A Tapped Base	N/A
RTB1 1/4	N/A 1 1/4 in	N/A 44.45 mm1.75 in	N/A 15300 N3440 lbf	N/A 28500 N6400 lbf	N/A Tapped Base	N/A
VTB1 3/8	N/A 1 3/8 in	N/A 44.45 mm1.75 in	N/A 15300 N3440 lbf	N/A 28500 N6400 lbf	N/A Tapped Base	N/A
RTB1 3/8	N/A 1 3/8 in	N/A 44.45 mm1.75 in	N/A 15300 N3440 lbf	N/A 28500 N6400 lbf	N/A Tapped Base	N/A

VTB 3/4

N/A 3/4 in

N/A 36.5 mm1.438 in

N/A 6500 N1460 lbf

N/A 14200 N3190 lbf

N/A Tapped Base

N/A

RTB 3/4

N/A 3/4 in

N/A 36.5 mm1.438 in

N/A 6500 N1460 lbf

N/A 14200 N3190 lbf

N/A Tapped Base

N/A

VTB 20

N/A 20 mm

N/A 36.5 mm1.438 in

N/A 6500 N1460 lbf

N/A 14200 N3190 lbf

N/A Tapped Base

N/A

RTB 20

N/A 20 mm

N/A 36.5 mm1.438 in

N/A 6500 N1460 lbf

N/A 14200 N3190 lbf

N/A Tapped Base

N/A

VTB 7/8

N/A 7/8 in

N/A 36.5 mm1.438 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Tapped Base

N/A

RTB 7/8

N/A 7/8 in

N/A 36.5 mm1.438 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Tapped Base

N/A

VTB 15/16

N/A 15/16 in

N/A 36.5 mm1.438 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Tapped Base

N/A

RTB 15/16

N/A 15/16 in

N/A 36.5 mm1.438 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Tapped Base

N/A

VTB 25

N/A 25 mm

N/A 36.5 mm1.438 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Tapped Base

N/A

RTB 25

N/A 25 mm

N/A 36.5 mm1.438 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Tapped Base

N/A

VTB1

N/A 1 in

N/A 36.5 mm1.438 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Tapped Base

N/A

RTB1 PT

N/A 1 in

N/A 36.5 mm1.438 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Tapped Base

N/A

RTB1

N/A 1 in

N/A 36.5 mm1.438 in

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A Tapped Base

N/A

VTB1 1/8

N/A 1 1/8 in

N/A 38.1 mm1.5 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Tapped Base

N/A

RTB1 1/8

N/A 1 1/8 in

N/A 38.1 mm1.5 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Tapped Base

N/A

VTB 30

N/A 30 mm

N/A 38.1 mm1.5 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Tapped Base

N/A

RTB 30

N/A 30 mm

N/A 38.1 mm1.5 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Tapped Base

N/A

VTB1 3/16

N/A 1 3/16 in

N/A 38.1 mm1.5 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Tapped Base

N/A

RTB1 3/16

N/A 1 3/16 in

N/A 38.1 mm1.5 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Tapped Base

N/A

VTB1 1/4 S

N/A 1 1/4 in

N/A 38.1 mm1.5 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Tapped Base

N/A

VTB1 1/4

N/A 1 1/4 in

N/A 44.45 mm1.75 in

N/A 15300 N3440 lbf

N/A 28500 N6400 lbf

N/A Tapped Base

N/A

RTB1 1/4 S

N/A 1 1/4 in

N/A 38.1 mm1.5 in

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A Tapped Base

N/A

RTB1 1/4

N/A 1 1/4 in

N/A 44.45 mm1.75 in

N/A 15300 N3440 lbf

N/A 28500 N6400 lbf

N/A Tapped Base

N/A

VTB1 3/8

N/A 1 3/8 in

N/A 44.45 mm1.75 in

N/A 15300 N3440 lbf

N/A 28500 N6400 lbf

N/A Tapped Base

N/A

RTB1 3/8

N/A 1 3/8 in

N/A 44.45 mm1.75 in

N/A 15300 N3440 lbf

N/A 28500 N6400 lbf

N/A Tapped Base

N/A

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Shaft Size d (in)

Shaft Size d (mm)

Base Width (mm)

Base Width (in)

Dynamic Load Rating (N)

Dynamic Load Rating (lbf)

Part Number

Shaft Size d

Base Width

Static Load Rating

Dynamic Load Rating

Housing Construction

CAD