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 0.7500 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
VTB 7/8	N/A 0.8750 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 0.9375 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	N/A 1.0000 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
VTB1 1/8	N/A 1.1250 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 3/16	N/A 1.1875 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 1.2500 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
VTB1 1/4	N/A 1.2500 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 1.3750 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 35	N/A 35 mm	N/A 44.45 mm1.75 in	N/A 15300 N3440 lbf	N/A 28500 N6400 lbf	N/A Tapped Base	N/A
VTB1 1/2	N/A 1 1/2 in	N/A 47.63 mm1.875 in	N/A 19800 N4460 lbf	N/A 36200 N8130 lbf	N/A Tapped Base	N/A
VTB 40	N/A 40 mm	N/A 47.63 mm1.875 in	N/A 19800 N4460 lbf	N/A 36200 N8130 lbf	N/A Tapped Base	N/A
VTB1 5/8	N/A 1 5/8 in	N/A 50.8 mm2 in	N/A 20500 N4600 lbf	N/A 36300 N8160 lbf	N/A Tapped Base	N/A
VTB1 11/16	N/A 1 11/16 in	N/A 50.8 mm2 in	N/A 20500 N4600 lbf	N/A 36300 N8160 lbf	N/A Tapped Base	N/A
VTB1 3/4	N/A 1 3/4 in	N/A 50.8 mm2 in	N/A 20500 N4600 lbf	N/A 36300 N8160 lbf	N/A Tapped Base	N/A
VTB 45	N/A 45 mm	N/A 50.8 mm2 in	N/A 20500 N4600 lbf	N/A 36300 N8160 lbf	N/A Tapped Base	N/A
VTB1 15/16	N/A 1 15/16 in	N/A 50.8 mm2 in	N/A 23200 N5210 lbf	N/A 38900 N8740 lbf	N/A Tapped Base	N/A
VTB2 S	N/A 2 in	N/A 50.8 mm2 in	N/A 29200 N6570 lbf	N/A 48100 N10800 lbf	N/A Tapped Base	N/A
VTB 50	N/A 50 mm	N/A 50.8 mm2 in	N/A 23200 N5210 lbf	N/A 38900 N8740 lbf	N/A Tapped Base	N/A
RTB1 PT	N/A 1.0000 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 3/4	N/A 0.7500 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 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 3/4

N/A 0.7500 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

VTB 7/8

N/A 0.8750 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 0.9375 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

N/A 1.0000 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

VTB1 1/8

N/A 1.1250 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 3/16

N/A 1.1875 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 1.2500 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

VTB1 1/4

N/A 1.2500 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 1.3750 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 35

N/A 35 mm

N/A 44.45 mm1.75 in

N/A 15300 N3440 lbf

N/A 28500 N6400 lbf

N/A Tapped Base

N/A

VTB1 1/2

N/A 1 1/2 in

N/A 47.63 mm1.875 in

N/A 19800 N4460 lbf

N/A 36200 N8130 lbf

N/A Tapped Base

N/A

VTB 40

N/A 40 mm

N/A 47.63 mm1.875 in

N/A 19800 N4460 lbf

N/A 36200 N8130 lbf

N/A Tapped Base

N/A

VTB1 5/8

N/A 1 5/8 in

N/A 50.8 mm2 in

N/A 20500 N4600 lbf

N/A 36300 N8160 lbf

N/A Tapped Base

N/A

VTB1 11/16

N/A 1 11/16 in

N/A 50.8 mm2 in

N/A 20500 N4600 lbf

N/A 36300 N8160 lbf

N/A Tapped Base

N/A

VTB1 3/4

N/A 1 3/4 in

N/A 50.8 mm2 in

N/A 20500 N4600 lbf

N/A 36300 N8160 lbf

N/A Tapped Base

N/A

VTB 45

N/A 45 mm

N/A 50.8 mm2 in

N/A 20500 N4600 lbf

N/A 36300 N8160 lbf

N/A Tapped Base

N/A

VTB1 15/16

N/A 1 15/16 in

N/A 50.8 mm2 in

N/A 23200 N5210 lbf

N/A 38900 N8740 lbf

N/A Tapped Base

N/A

VTB2 S

N/A 2 in

N/A 50.8 mm2 in

N/A 29200 N6570 lbf

N/A 48100 N10800 lbf

N/A Tapped Base

N/A

VTB 50

N/A 50 mm

N/A 50.8 mm2 in

N/A 23200 N5210 lbf

N/A 38900 N8740 lbf

N/A Tapped Base

N/A

RTB1 PT

N/A 1.0000 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 3/4

N/A 0.7500 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 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

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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