Fafnir® Cartridge Block Mounted Bearings - Eccentric Locking Collar On The Timken Company

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The Timken^® Syber^® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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Analyze Bearing Performance in an Application with Timken^® Syber^® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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Part Number	Shaft Size d	Housing Width	Outside Diameter	Housing Radial Load Rating	Static Load Rating	Dynamic Load Rating	CAD
RC 11/16	N/A 11/16 in	N/A 30.2 mm1.188 in	N/A 68.27 mm2.6880 in	N/A	N/A 4700 N1070 lbf	N/A 10700 N2380 lbf	N/A
RC 17	N/A 17 mm	N/A 30.2 mm1.188 in	N/A 68.27 mm2.6880 in	N/A	N/A 4700 N1070 lbf	N/A 10700 N2380 lbf	N/A
RC 3/4	N/A 3/4 in	N/A 36.5 mm1.438 in	N/A 74.61 mm2.938 in	N/A	N/A 6500 N1460 lbf	N/A 14200 N3190 lbf	N/A
RC 20	N/A 20 mm	N/A 36.5 mm1.438 in	N/A 74.61 mm2.938 in	N/A	N/A 6500 N1460 lbf	N/A 14200 N3190 lbf	N/A
RC 7/8	N/A 7/8 in	N/A 38.1 mm1.5 in	N/A 79.38 mm3.1250 in	N/A	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A
RC 15/16	N/A 15/16 in	N/A 38.1 mm1.5 in	N/A 79.38 mm3.1250 in	N/A	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A
RC1	N/A 1 in	N/A 38.1 mm1.5 in	N/A 79.38 mm3.1250 in	N/A	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A
RC 25	N/A 25 mm	N/A 38.1 mm1.5 in	N/A 79.38 mm3.1250 in	N/A	N/A 7800 N1750 lbf	N/A 15500 N3490 lbf	N/A
RC1 1/16	N/A 1.0625 in	N/A 38.1 mm1.5 in	N/A 88.900 mm3 1/2 in	N/A	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A
RC1 1/8	N/A 1 1/8 in	N/A 38.1 mm1.5 in	N/A 88.900 mm3 1/2 in	N/A	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A
RC1 3/16	N/A 1 3/16 in	N/A 38.1 mm1.5 in	N/A 88.900 mm3 1/2 in	N/A	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A
RC 30	N/A 30 mm	N/A 38.1 mm1.5 in	N/A 88.900 mm3 1/2 in	N/A	N/A 11300 N2530 lbf	N/A 21600 N4850 lbf	N/A
RC1 1/4	N/A 1 1/4 in	N/A 39.7 mm1.563 in	N/A 98.43 mm3.8750 in	N/A	N/A 15300 N3440 lbf	N/A 28500 N6400 lbf	N/A
RC1 5/16	N/A 1 5/16 in	N/A 39.7 mm1.563 in	N/A 98.43 mm3.8750 in	N/A	N/A 15300 N3440 lbf	N/A 28500 N6400 lbf	N/A
RC1 3/8	N/A 1 3/8 in	N/A 39.7 mm1.563 in	N/A 98.43 mm3.8750 in	N/A	N/A 15300 N3440 lbf	N/A 28500 N6400 lbf	N/A
RC1 7/16	N/A 1 7/16 in	N/A 39.7 mm1.563 in	N/A 98.43 mm3.8750 in	N/A	N/A 15300 N3440 lbf	N/A 28500 N6400 lbf	N/A
RC 35	N/A 35 mm	N/A 39.7 mm1.563 in	N/A 98.43 mm3.8750 in	N/A	N/A 15300 N3440 lbf	N/A 28500 N6400 lbf	N/A
RC1 1/2	N/A 1 1/2 in	N/A 44.4 mm1.75 in	N/A 106.36 mm4.188 in	N/A	N/A 19800 N4460 lbf	N/A 36200 N8130 lbf	N/A
RC1 9/16	N/A 1 9/16 in	N/A 44.4 mm1.75 in	N/A 106.36 mm4.188 in	N/A	N/A 19800 N4460 lbf	N/A 36200 N8130 lbf	N/A
RC 40	N/A 40 mm	N/A 44.4 mm1.75 in	N/A 106.36 mm4.188 in	N/A	N/A 19800 N4460 lbf	N/A 36200 N8130 lbf	N/A
RC1 5/8	N/A 1 5/8 in	N/A 44.4 mm1.75 in	N/A 111.13 mm4.3750 in	N/A	N/A 20500 N4600 lbf	N/A 36300 N8160 lbf	N/A
RC1 11/16	N/A 1 11/16 in	N/A 44.4 mm1.75 in	N/A 111.13 mm4.3750 in	N/A	N/A 20500 N4600 lbf	N/A 36300 N8160 lbf	N/A
RC1 3/4	N/A 1 3/4 in	N/A 44.4 mm1.75 in	N/A 111.13 mm4.3750 in	N/A	N/A 20500 N4600 lbf	N/A 36300 N8160 lbf	N/A
RC 45	N/A 45 mm	N/A 44.4 mm1.75 in	N/A 111.13 mm4.3750 in	N/A	N/A 20500 N4600 lbf	N/A 36300 N8160 lbf	N/A
RC1 7/8	N/A 1 7/8 in	N/A 52.4 mm2.063 in	N/A 115.89 mm4.563 in	N/A	N/A 23200 N5210 lbf	N/A 38900 N8740 lbf	N/A

Part Number

Shaft Size d

Housing Width

Outside Diameter

Housing Radial Load Rating

Static Load Rating

Dynamic Load Rating

CAD

RC 11/16

N/A 11/16 in

N/A 30.2 mm1.188 in

N/A 68.27 mm2.6880 in

N/A

N/A 4700 N1070 lbf

N/A 10700 N2380 lbf

N/A

RC 17

N/A 17 mm

N/A 30.2 mm1.188 in

N/A 68.27 mm2.6880 in

N/A

N/A 4700 N1070 lbf

N/A 10700 N2380 lbf

N/A

RC 3/4

N/A 3/4 in

N/A 36.5 mm1.438 in

N/A 74.61 mm2.938 in

N/A

N/A 6500 N1460 lbf

N/A 14200 N3190 lbf

N/A

RC 20

N/A 20 mm

N/A 36.5 mm1.438 in

N/A 74.61 mm2.938 in

N/A

N/A 6500 N1460 lbf

N/A 14200 N3190 lbf

N/A

RC 7/8

N/A 7/8 in

N/A 38.1 mm1.5 in

N/A 79.38 mm3.1250 in

N/A

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A

RC 15/16

N/A 15/16 in

N/A 38.1 mm1.5 in

N/A 79.38 mm3.1250 in

N/A

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A

RC1

N/A 1 in

N/A 38.1 mm1.5 in

N/A 79.38 mm3.1250 in

N/A

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A

RC 25

N/A 25 mm

N/A 38.1 mm1.5 in

N/A 79.38 mm3.1250 in

N/A

N/A 7800 N1750 lbf

N/A 15500 N3490 lbf

N/A

RC1 1/16

N/A 1.0625 in

N/A 38.1 mm1.5 in

N/A 88.900 mm3 1/2 in

N/A

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A

RC1 1/8

N/A 1 1/8 in

N/A 38.1 mm1.5 in

N/A 88.900 mm3 1/2 in

N/A

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A

RC1 3/16

N/A 1 3/16 in

N/A 38.1 mm1.5 in

N/A 88.900 mm3 1/2 in

N/A

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A

RC 30

N/A 30 mm

N/A 38.1 mm1.5 in

N/A 88.900 mm3 1/2 in

N/A

N/A 11300 N2530 lbf

N/A 21600 N4850 lbf

N/A

RC1 1/4

N/A 1 1/4 in

N/A 39.7 mm1.563 in

N/A 98.43 mm3.8750 in

N/A

N/A 15300 N3440 lbf

N/A 28500 N6400 lbf

N/A

RC1 5/16

N/A 1 5/16 in

N/A 39.7 mm1.563 in

N/A 98.43 mm3.8750 in

N/A

N/A 15300 N3440 lbf

N/A 28500 N6400 lbf

N/A

RC1 3/8

N/A 1 3/8 in

N/A 39.7 mm1.563 in

N/A 98.43 mm3.8750 in

N/A

N/A 15300 N3440 lbf

N/A 28500 N6400 lbf

N/A

RC1 7/16

N/A 1 7/16 in

N/A 39.7 mm1.563 in

N/A 98.43 mm3.8750 in

N/A

N/A 15300 N3440 lbf

N/A 28500 N6400 lbf

N/A

RC 35

N/A 35 mm

N/A 39.7 mm1.563 in

N/A 98.43 mm3.8750 in

N/A

N/A 15300 N3440 lbf

N/A 28500 N6400 lbf

N/A

RC1 1/2

N/A 1 1/2 in

N/A 44.4 mm1.75 in

N/A 106.36 mm4.188 in

N/A

N/A 19800 N4460 lbf

N/A 36200 N8130 lbf

N/A

RC1 9/16

N/A 1 9/16 in

N/A 44.4 mm1.75 in

N/A 106.36 mm4.188 in

N/A

N/A 19800 N4460 lbf

N/A 36200 N8130 lbf

N/A

RC 40

N/A 40 mm

N/A 44.4 mm1.75 in

N/A 106.36 mm4.188 in

N/A

N/A 19800 N4460 lbf

N/A 36200 N8130 lbf

N/A

RC1 5/8

N/A 1 5/8 in

N/A 44.4 mm1.75 in

N/A 111.13 mm4.3750 in

N/A

N/A 20500 N4600 lbf

N/A 36300 N8160 lbf

N/A

RC1 11/16

N/A 1 11/16 in

N/A 44.4 mm1.75 in

N/A 111.13 mm4.3750 in

N/A

N/A 20500 N4600 lbf

N/A 36300 N8160 lbf

N/A

RC1 3/4

N/A 1 3/4 in

N/A 44.4 mm1.75 in

N/A 111.13 mm4.3750 in

N/A

N/A 20500 N4600 lbf

N/A 36300 N8160 lbf

N/A

RC 45

N/A 45 mm

N/A 44.4 mm1.75 in

N/A 111.13 mm4.3750 in

N/A

N/A 20500 N4600 lbf

N/A 36300 N8160 lbf

N/A

RC1 7/8

N/A 1 7/8 in

N/A 52.4 mm2.063 in

N/A 115.89 mm4.563 in

N/A

N/A 23200 N5210 lbf

N/A 38900 N8740 lbf

N/A

Required Fields ^*

Email ^*
First Name ^*
Last Name ^*
Company ^*
Department ^*
Country ^*
Zip/Postal Code ^*
Phone Number

No Preference
1/2
5/8
11/16
3/4
7/8
15/16
1
1.0625
1 1/8
1 3/16
1 1/4
1 5/16
1 3/8
1 7/16
1 1/2
1 9/16
1 5/8
1 11/16
1 3/4
1 7/8
1 15/16
2
2.1250
2 3/16
2 7/16

Shaft Size d (in)

Shaft Size d (mm)

Housing Radial Load Rating (N)

Housing Radial Load Rating (lb)

Dynamic Load Rating (N)

Dynamic Load Rating (lbf)