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Vibration Bearing, Isolation Bearing, Isolation Vibration

Vibration Isolation Bearings

Newport's Vibration Isolation Bearings (VIBeTM) are passive, mechanical, six-degree-of-freedom isolation bearings. Our bearings are efficient and do not require air hoses, supporting software or hardware, maintenance or calibration. All of our passive vibration isolation products utilize our proprietary isolation bearing technology.


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VIB 320 Series
The Series 320 VIB is a small, efficient vibration isolation bearing that can handle payloads up to 180 pounds. This bearing can be incorporated into the design of a tool or instrument that is sensitive to vibrations. The VIB320 is a passive, mechanical, six degree-of-freedom isolator bearing that starts isolation from as low as 8 Hz. The VIB320 offers high damping (13%) which ensures fast settling time in the event of impact vibrations. For accessory and more information including videos and specifications, please visit VIB320 Mechanical Vibration Isolators page on Newport.com.

Designing With The VIB320

* Some of the information in the above document is outdated. Please contact Newport Corporation for details.


VIB320 Selection Table
Min Payload lb (Kg)Max Payload lb (Kg)
VIB320-02102(1)10(4.5)
VIB320-08128(3.6)12(5.5)
VIB320-101810(4.5)18((8.2)
VIB320-142314(6.4)23(10.5)
VIB320-163011(5)32(14.5)
VIB320-234023(10.5)40(18)
VIB320-294729(13)47(21)
VIB320-365836(16)58(26)
VIB320-377537(17)75(34)
VIB320-448544(20)85(39)
VIB320-5010050(23)100(45)
VIB320-6610566(30)105(47.6)
VIB320-8513085(39)130(59)
VIB320-9215092(42)150(68)
VIB320-110180110(50)180(82)

VIB 100 Series
The Series 100 VIB super compact vibration isolator is much more compact than the 320 and handles payloads from 2 lbs up to 12 lbs. The outside diameter of VIB100 is only 1''. As with the 320, this bearing can also be incorporated into the design of a tool or instrument that is sensitive to vibrations. For accessory and more information including videos and specifications, please visit VIB100 Super Compact Mechanical Vibration Isolators page on Newport.com.

VIB100 Selection Table
Min Payload lb (Kg)Max Payload lb (Kg)
VIB100-02052(0.9)5(2.3)
VIB100-05125(2.3)12(5.4)

VIB 410 Series (Discontinued, custom product may be available)
The Series 410 VIB is a larger bearing than the Series 320; handling payloads up to 950 lbs. This bearing can be incorporated into the design of a tool or instrument that is sensitive to vibrations. It can also be used in the design of a tool pedestal in order to help create a floor condition that is quiet enough to meet a tool manufacturer's specification or an industry specification.

VIB410 Selection Table
Min Payload lb (Kg)Max Payload lb (Kg)
VIB410-001110(50)180(82)
VIB410-002160(72)240(109)
VIB410-003190(86)410(186)
VIB410-004305(138)665(302)
VIB410-005350(159)950(430)

VIB 450 Series (Discontinued, custom product may be available)
The Series 450 VIB is larger than the 410 and can handle heavier payloads up to 2,750 lbs. As with the 410, this bearing can also be incorporated into the design of a tool or instrument that is sensitive to vibrations. It can also be used in the design of a tool pedestal in order to help create a floor condition that is quiet enough to meet a tool manufacturer's specification or an industry specification.

VIB450 Selection Table
Min Payload lb (Kg)Max Payload lb (Kg)
VIB450-001110(50)180(82)
VIB450-002160(72)240(109)
VIB450-003190(86)410(186)
VIB450-004310(140)690(313)
VIB450-005470(213)1010(458)
VIB450-006630(286)1370(622)
VIB450-007940(427)2060(935)
VIB450-0081260(572)2740(1244)