Single-Ended (Cantilever) Pivot Bearing Order Form
***Riverhawk carries various quantities of our Flex Pivots in stock. Our typical lead time for orders not in stock is (6) weeks or less. Please contact Riverhawk Sales for confirmation of availability.

***The correct pivot for a specific application can be selected only after determination of required angle of deflection. applied loads and life expectancy as these are interdependent. The loads and deflection angles listed here are maximums and are not to be applied simultaneously. When unusual environments or multi-plane loading conditions exist, please consult Riverhawk Engineering. If your application is intended for space, please do not purchase directly from our site. You can contact Riverhawk Engineering to discuss your space application and we can work with you to determine your requirements. Riverhawk is not liable for any pivots purchased through our site which are incorrectly sized for your application.

Nominal Outside Diameter

(Inch)

D
0.0000
-0.0005

Torsional Spring Rate

(in-lb)
(Degree)

See Note 2

Radial Load Capacity
(Pounds)

Load at Center of “A”

See Note 1

Catalog Number Order your Single-Ended Pivot Bearings Below
Vc Vt L
±0.003
A
±0.005
Series 5000
Cantilevered
0.1250 0.0140 25.5 25.5 0.200 0.095 5004-400
Qty:
0.1250 0.0017 8.9 13.0 0.200 0.095 5004-600
Qty:
0.1250 0.0002 1.0 3.7 0.200 0.095 5004-800
Qty:
0.1562 0.0279 39.5 39.5 0.250 0.120 5005-400
Qty:
0.1562 0.0035 13.8 20.0 0.250 0.120 5005-600
Qty:
0.1562 0.0004 1.5 6.0 0.250 0.120 5005-800
Qty:
0.1875 0.0473 56.0 56.0 0.300 0.142 5006-400
Qty:
0.1875 0.0057 19.8 28.0 0.300 0.142 5006-600
Qty:
0.1875 0.0007 2.1 8.0 0.300 0.142 5006-800
Qty:
0.2500 0.1141 101.0 101.0 0.400 0.190 5008-400
Qty:
0.2500 0.0143 35.5 51.0 0.400 0.190 5008-600
Qty:
0.2500 0.0018 3.7 14.5 0.400 0.190 5008-800
Qty:
0.3125 0.2234 158.0 158.0 0.500 0.238 5010-400
Qty:
0.3125 0.0286 55.0 79.0 0.500 0.238 5010-600
Qty:
0.3125 0.0036 5.8 23.0 0.500 0.238 5010-800
Qty:
0.3750 0.3840 228.0 228.0 0.600 0.285 5012-400
Qty:
0.3750 0.048 80.0 114.0 0.600 0.285 5012-600
Qty:
0.3750 0.0058 8.4 32.8 0.600 0.285 5012-800
Qty:
0.5000 0.9080 403.0 403.0 0.800 0.380 5016-400
Qty:
0.5000 0.1134 141.0 202.0 0.800 0.380 5016-600
Qty:
0.5000 0.0142 14.6 58.0 0.800 0.380 5016-800
Qty:
0.6250 1.8500 634.0 634.0 1.000 0.475 5020-400
Qty:
0.6250 0.2321 222.0 317.0 1.000 0.475 5020-600
Qty:
0.6250 0.0295 23.0 93.0 1.000 0.475 5020-800
Qty:
0.7500 3.1800 910.0 910.0 1.200 0.570 5024-400
Qty:
0.7500 0.3980 318.0 455.0 1.200 0.570 5024-600
Qty:
0.7500 0.0500 33.0 130.0 1.200 0.570 5024-800
Qty:
1.0000 7.5200 1620.0 1620.0 1.600 0.770 5032-400
Qty:
1.0000 0.9390 567.0 815.0 1.600 0.770 5032-600
Qty:
1.0000 0.1175 60.0 236.0 1.600 0.770 5032-800
Qty:
Notes:
1. Pounds at zero deflection based on pure radial load. Performance of pivot is a function of number of cycles, angular
travel, and loading. Must use life cycle curves for selection of the proper pivot. When the load is applied directly through a single spring, multiply capacity by 0.707.
2. At zero load, Torsional Spring Rate may change with radial load.
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