DREITEILIGE PIVOTS
VON RIVERHAWK

ÜBERSICHT

Double Ended Free-Flex® Pivots are another popular design of Riverhawk's flexures but can carry higher radial loads than single ended pivot bearings. Similar to the cantilevered design it was also possible to create an extensive standardized product line.

Double Ended Flexures are mounted with both ends attached which allows the center portion to rotate. The Double Ended pivots are used in applications such as seismometers, weigh stations, linkage systems, u-joints and many more. You can find out more about the different applications in the DATA & DOWNLOADS section.

Both ends fixed, center portion rotates
Supports suspended loads
Carries high radial loads

Scroll down to see the standard design offerings including technical data and direct links to the individual pages.

EIGENSCHAFTEN

Cantilevered-Double Ended Cutaway_no_bckgrd.png

Standard Materials

Riverhawk use AISI 410 corrosion-resistant steel for the body of the Pivot and AISI 420 for the flexures. This applies to the brazed construction.

Torsional Spring Rates

TSR are usually within ±10% or less of the values, which you can see in the table below. For spring rate values below 0.0018 in-lb/deg the tolerances can be much larger. Get in touch with our engineering staff if closer tolerances or actual values are required.

Tighter Diameter Tolerances

If a diameter tolerance of +0.0000/-0.0002 inches (or other variation) is required, please contact our engineering staff and specify “T2” after the catalog number.

Electron Beam Welded Pivots

are available for applications with high applied loads and low rotational angles.

ITEM	TORSIONAL SPRING RATE (Nmm/deg)	TENSILE LOAD (Vt)	PRESSURE LOAD (Vc)	DIA (mm)
Free-Flex Pivot 6004-400	1,58	124,6	124,6	3,175
Free-Flex Pivot 6004-600	0,19	111,2	78,7	3,175
Free-Flex Pivot 6004-800	0,02	20,9	9,8	3,175
Free-Flex Pivot 6005-400	3,15	195,7	195,7	3,968
Free-Flex Pivot 6005-600	0,4	173,5	122,8	3,968
Free-Flex Pivot 6005-800	0,05	32,9	15,6	3,968
Free-Flex Pivot 6006-400	5,34	280,2	280,2	4,763
Free-Flex Pivot 6006-600	0,64	249,1	176,1	4,763
Free-Flex Pivot 6006-800	0,08	40	21,8	4,763
Free-Flex Pivot 6008-400	12,89	502,6	502,6	6,35
Free-Flex Pivot 6008-600	1,62	444,8	314,5	6,35
Free-Flex Pivot 6008-800	0,2	84,5	37,8	6,35
Free-Flex Pivot 6010-400	25,24	782,9	782,9	7,938
Free-Flex Pivot 6010-600	3,23	693,9	489,3	7,938
Free-Flex Pivot 6010-800	0,41	129	62,3	7,938
Free-Flex Pivot 6012-400	43,39	1125,4	1125,4	9,525
Free-Flex Pivot 6012-600	5,42	1000,8	707,3	9,525
Free-Flex Pivot 6012-800	0,66	186,8	88,1	9,525
Free-Flex Pivot 6016-400	102,59	2001,7	2001,7	12,7
Free-Flex Pivot 6016-600	12,81	1779,3	1258,8	12,7
Free-Flex Pivot 6016-800	1,6	333,6	157,5	12,7
Free-Flex Pivot 6020-400	209,02	3127,1	3127,1	15,875
Free-Flex Pivot 6020-600	26,22	2780,1	1966,1	15,875
Free-Flex Pivot 6020-800	3,33	520,4	244,7	15,875
Free-Flex Pivot 6024-400	359,29	4506	4506	19,05
Free-Flex Pivot 6024-600	44,97	4003,4	2829,1	19,05
Free-Flex Pivot 6024-800	5,65	751,7	347	19,05
Free-Flex Pivot 6032-400	849,64	8006,8	8006,8	25,4
Free-Flex Pivot 6032-600	106,09	7117,1	5030,9	25,4
Free-Flex Pivot 6032-800	13,28	1334,5	627,2	25,4

Double Ended Pivots Data

DREITEILIGE PIVOTS VON RIVERHAWK

ÜBERSICHT

DREITEILIGE PIVOTS
VON RIVERHAWK