Rubber Bushing

Rubber Bushing

Rubber bushing (Fully vulcanized)
Elastomer: Natural Rubber
Hardness: 55-75 ShA
Metal part: Steel, zinc plated

No. P/N d D I L Perm.radial force
Fr N
Radial spring
rate Cr N/mm²
Perm.axial force
Fa N
Radial spring
rate Ca N/mm²
Perm.torsion angle
degrees °
Perm. Static
torque Md Nm
Torsion spring
rate Cf Nm/°
Max. torsion
angle degrees °
Max. Slip
torque Md Nm
INQUIRY
PBF0143 8+0.15 16+0.1 17+/-0.1 15+/-0.2 300 2960 60 320 15 3.75 0.25 30 7.5
PBF0144 8+0.15 20+0.1 17+/-0.1 15+/-0.2 300 1650 60 230 15 3 0.2 30 6
PBF0148 8+0.15 22+0.1 16+/-0.1 10+/-0.2 100 570 140 109 13 1.56 0.12 26 3.12
PBF0145 10+0.15 18+0.1 20+/-0.1 18+/-0.3 300 3400 80 480 15 6.15 0.41 30 12.3
PBF0146 10+0.15 22+0.1 33+/-0.1 30+/-0.3 2800 5890 410 540 15 10.8 0.72 30 21.6
PBF0147 10+0.15 24+0.1 17+/-0.1 14+/-0.2 200 1400 160 200 15 3.75 0.25 30 7.5
PBB2005 10+0.15 25+0.1 24+/-0.1 20+/-0.3 4000 2060 410 220 15 5.1 0.34 30 10.2
PBB2006 12+0.15 24+0.1 38+/-0.1 35+/-0.3 3000 6100 1330 550 10 10.6 1.06 20 21.2
PBB2007 12+0.15 25+0.1 28+/-0.1 25+/-0.3 4900 4070 500 415 10 7.9 0.79 20 15.8
PBF0138 12+0.15 26+0.1 24+/-0.1 18+/-0.3 690 2220 680 252 13 6.63 0.51 26 13.26
PBB2008 12+0.15 26+0.1 36+/-0.1 32+/-0.3 1370 3960 840 515 13 12.61 0.97 26 25.22
PBF0130 13+0.15 30+0.1 40+/-0.1 40+/-0.3 1670 3625 2310 450 15 14.85 0.99 30 29.7
PBB2009 14+0.15 30+0.1 76+/-0.1 67+/-0.3 3900 5200 2310 780 15 28.5 1.9 30 57
PBB2010 16+0.2 32+0.15 17+/-0.1 16+/-0.3 1900 1580 310 250 12.5 8.88 0.71 25 17.75
PBB2011 16+0.2 32+0.15 28+/-0.1 25+/-0.3 3600 4560 770 380 15 6.5 1.1 30 33
PBB2012 16+0.2 32+0.15 54+/-0.1 50+/-0.3 3900 4900 1230 590 7.5 13.88 1.85 15 27.75
PBB2013 16+0.2 40+0.15 38+/-0.1 32+/-0.3 1600 1800 320 350 15 16.2 1.08 30 32.4
PBF0139 18+0.3 34+0.15 36+/-0.1 32+/-0.3 1570 4180 830 530 14 23.52 1.68 28 47.04
PBF0131 20+0.3 45+0.15 62.5+/-0.2 55+/-0.3 3430 5435 1860 585 15 44.55 2.97 30 89.1
PBF0132 20+0.3 45+0.15 62.5+/-0.2 59.5+/-0.3 3900 4820 910 530 15 37.95 2.53 30 75.9
PBB2014 24+0.3 42+0.15 96+/-0.2 90+/-0.3 3900 8460 5040 1744 5 54.65 10.93 10 109.3
PBF0133 25+0.3 50+0.15 67.5+/-0.2 65.5+/-0.3 6380 9800 760 975 15 84 5.6 30 168
PBF0134 25+0.3 55+0.15 93.5+/-0.2 89.5+/-0.3 9800 10350 1650 1015 10 83.3 8.33 20 166.6
PBB2015 26+0.3 40+0.15 45+/-0.1 40+/-0.3 4900 7830 2550 940 7 38.22 5.46 14 76.44
PBF0135 30+0.3 55+0.15 94+/-0.2 89.5+/-0.3 13700 17460 2600 1490 10 131.3 13.13 20 262.6
PBB2016 30+0.3 56+0.15 55+/-0.2 50+/-0.3 15000 7660 1300 905 12.5 87.63 7.01 25 175.25
PBF0137 40+0.3 75+0.2 70+/-0.2 57+/-0.3 5900 6910 4510 880 14 210 15 28 420
PBF0136 50+0.3 70+0.15 60+/-0.2 60+/-0.3 11700 15970 2940 2020 3 50.9 50.3 6 301.8
PBB2017 50+0.3 80+0.2 100+/-0.2 95+/-0.3 14700 14960 3430 1740 8 150.4 18.8 16 300.8
What Are Rubber Bushings?

Industrial rubber bushings, sometimes simply called rubber bushes, is a kind of vibration isolator. Its main purpose is to serve as an interface between two parts, acting as a buffer and absorbing some of the energy produced by the interaction of two parts. It separates two parts while allowing a limited amount of movement, thus minimizing vibration and even noise.

Use rubber shock bushings can improve the function of the operation process, and extend the lifespan of various systems and machinery. Without industrial rubber bushing, vibration not only damages the product but also produces noises that are both uncomfortable and harmful to operators. As a result, that is important to use the right anti-vibration products in the right places. Zong Yih is the right rubber bushings manufacturer and supplier for you.

Advantages of Using Standard Rubber Bushes in Industry
Improved Safety and Comfort

The rubber on shock absorbers plays a critical role in vehicle safety and comfort when driving, used for positioning, and aligning suspension and steering components. These include shock absorbers, sway bars, control links, and torsion bars. Rubber bushes need to be in good condition to avoid rapid tire wear and steering or breaking problems.

Minimized Damage Caused by Vibration

When applying in the automotive industry, there are many advantages of using rubber bushings on shock absorbers, including improved safety and comfort when driving, minimized noise, and damage due to reduced vibration. Repeated vibrations can be the source of damage to suspension systems, contributing to the weakening of this type of system and surrounding structure. Rubber shock bushing works to prevent this from happening, minimizing the vibrations and their resultant damage.

Provide A Long, Maintenance-Free Service Life

The rubber on shock absorbers can be optimized and tuned to provide specific stiffness characteristics in different directions. Automotive rubber bushes can also provide articulation by way of torsional, conical movements where other anti-vibration products may not be able to do so. The shock rubber bushing is usually pressed into a housing, thereby eliminating the need for the use of separate fixing mechanisms. Where required, however, central inner metals can be incorporated into the design to facilitate fixing the inner metal to surrounding structures using bolts.

Applicable Material: NR (Nature Rubber)
Hardness: 50/60/70 shore A
Applicable Temperature Range: -40℃ to 80℃ (instant high temperature 100℃)
Functions: Shockproof, noise reduction, protection
Application Field: Automotive industry as railway system, and motorcycle industry

If you have any questions regarding our products, welcome to contact ZONG YIH, the best rubber bushing manufacturer from Taiwan.