Item # J-9832-11, Square Bonded Bushings On Astro-Tex Co., Inc.

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	Item # J-9832-11, Square Bonded Bushings

Easy to install.
Uncomplicated design provides initial economy.
High-strength bonding assures extended service life.
Minimal maintenance due to specially compounded elastomer

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Specifications · General Description · Note

Specifications

Maximum Radial Static Load Rating

5000 lbs
22241 N

Radial Spring Rate (K rad)

160000 lbs/in
28016 N/mm

Static Torque @ 15 Degrees¹

5200 lbs-in
7046 N-mm

Key Location

Dimension A

3.42 in
3.42 mm

Dimension B

4.00 in
101.6 mm

Dimension C

2.009 in
51.0 mm

Dimension D

2.53 in
64.3 mm

Dimension E

2.50 in
63.5 mm

Dimension F

3.25 in
82.6 mm

Dimension G

3.75 in
95.3 mm

Dimension H

0.253 in
6.4 mm

Dimension I

2.128 in
54.1 mm

Dimension J

0.09 in
2.3 mm

¹ Rated static angular deflection is 15º for all parts. Maximum recommended deflection, static plus dynamic is 45º for all parts. Heavy wall tubing is recommended for proper operation.

General Description

Center Bonded Bushings are designed to be loaded radially and utilize a soft torsional spring rate to provide freedom in rotation. High radial restraint maintains the alignment between joined parts. They are not intended for use where extreme rotational motion will occur. Typical applications include heavy duty highway equipment, drilling equipment, harvesters, combines and industrial machinery.

Square Center Bonded Bushings accommodate angular movement and isolate vibratory disturbances in heavy equipment. These bushings combine a torsional spring with an elastomeric pivot and isolator. They provide positive torsional positioning and pivot action under the most demanding operating conditions. Typical applications include wheel suspensions, vibratory feeders, mobile power equipment and vibratory cable layers.

Easy to install, the uncomplicated designs of the Center Bonded and Square Bonded Bushings provide initial economy, while the rugged elastomers and high strength bonding assure extended service life.

Note

To select a Square Bonded Bushing for your requirements, compute the static torsional load it must support. A bushing with static torque at 15º which is equal to or greater than the computed load.
Compute the static plus the dynamic torsional load. If this total load exceeds three times the static torque at 15º, select a larger size static torque rating part. Static radial load should also be computed and compared to the maximum static radial load listed above. Dynamic plus static radial load can also be three times loads.

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	· Installation Socket of Square Bonded Bushings

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Item # J-9832-11, Square Bonded Bushings