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lead rubber bearing

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plastic bearing cage lead rubber bearing please contact us

Details: plastic bearing cage lead rubber bearing please contact us Prducts nameSKF Bearing (Ball bearing, roller bearing)Bra0nd nameSKF FAG NSK TIMK...

Jinan Kaiming Bearing Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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lead rubber bearing please contact us

Details: lead rubber bearing please contact us Prducts nameSKF Bearing (Ball bearing, roller bearing)Bra0nd nameSKF FAG NSK TIMKEN NTN INA KOYO I...

Jinan Kaiming Bearing Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Lead Rubber Bearing

Details: Lead rubber bearing (LRB), similar with high damping rubber bearing, belongs to seismic isolation bearing. It is composed of multiple layers of el...

Zaoqiang Dacheng Rubber Co., Ltd

Business Type:Manufacturers

Free Member

United StatesUnited States

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Lead Rubber Bearing

Model / Specifications:GYZ

Type: Type

Brand Name:DACHENG

Outside Diameter:125 - 425 mm

Precision Rating:1

Details: Almost every highway and bridge in China is using our Lead Rubber bridge bearing. We can produce various specifications of lead rubber bridge bear...

Zaoqiang Dacheng Rubber Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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lead rubber bearing

Type: Type

Brand Name:FAG IKO INA NACHI NSK NTN SKF...

Outside Diameter:10 - 320 mm

Seals Type:P0-P6

Details: 1.lead rubber bearing 2. Ball bearing.Roller bearing. Hub bearing 3.material,steel GCR - 15 4.ISO 9001:2000 5.Hardness:62...

Wuxi Boxin Bearing Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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High Damping Rubber Bearing

Details: High damping rubber bearing (HDR), similar with lead rubber bearing, belongs to seismic isolation bearing. It is composed of special rubber with e...

Zaoqiang Dacheng Rubber Co., Ltd

Business Type:Manufacturers

Free Member

United StatesUnited States

Inquiry

lead rubber bearing carbide ball bearings

Details: lm8uu Linear Bearings all kinds of bearings Prducts nameSKF Bearing (Ball bearing, roller bearing)Bra0nd nameSKF FAG NSK TIMKEN NTN INA K...

Jinan Kaiming Bearing Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

Lead Rubber Bridge Bearing

Model / Specifications:GYZ

Type: Type

Brand Name:DACHENG

Outside Diameter:125 - 425 mm

Precision Rating:1

Details: Almost every highway and bridge in China is using our Lead Rubber bridge bearing. We can produce various specifications of lead rubber bridge bear...

Zaoqiang Dacheng Rubber Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

rubber ring, bearing sleeve, lead collar, magnetic chuck

Model / Specifications:002

Details: rubber ring, bearing sleeve, lead collar, magnetic chuck

Sanhai Plastic co.,ltd

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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rubber bearings

Type: Type

Details: Lead core rubber bearings are so named due to the insertion of one or more lead cylinders into the rubber bearing....

Agom International srl

Business Type:Manufacturers

Free Member

ItalyItaly

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Boundary water lubricated rubber bearing HLDB-2Y

Details: Boundary water lubricated rubber bearing HLDB-2Y Main features: 1,sleeve bushing (without lead)(HLDB-2Y) developed as the requirement of inte...

Jiashan Honglida Sliding Bearing Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

center bearing support HB88512

Model / Specifications:HB88512

Details: CENTER BEARING SUPPORT-center bearing support OE NO.HB88512- for FORD]-Material:Rubber+Metal- Bearing I.D.: 60mm-MOQ:500pcs-Packing:Netural packi...

Usdar (Xiamen) Industry & Trade Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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Boundary water lubricated rubber bearing HLDB-2Y

Model / Specifications:HLDB-2Y

Type:Sliding

Brand Name:HLDB

Precision Rating:Precision

Details: Boundary water lubricated rubber bearing HLDB-2Y Main features: 1,sleeve bushing (without lead)(HLDB-2Y) developed as the requirement of inte...

Jiashan Honglida Sliding Bearing Company Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

SF-2Y Boundary lubricated rubber bearing

Model / Specifications:SF-2Y

Brand Name:WZB

Details: Boundary Lubrication Bearing widely used in the machine that lead is unacceptable....Place of Origin: CN;ZHE

Jiashan Wuzhou Oilless Bearing Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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SF-2Y Boundary water lubricated rubber bearing

Model / Specifications:SF-2Y

Brand Name:WZB

Details: Boundary Lubrication Bearing widely used in the machine that lead is unacceptable....Place of Origin: CN;ZHE

Jiashan Wuzhou Oilless Bearing Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

1696389 volvo cardan support

Model / Specifications:1696389

Details: volvo cardan support-OE No for the cardan support is 1696389- for Volvo-Material:Rubber+Metal- Bearing I.D.: 60mm-MOQ:500pcs-Packing:Netural pack...

Usdar (Xiamen) Industry & Trade Co., Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

Inquiry

HLDB-2Y Boundary water lubricated rubber bearing

Model / Specifications:HLDB-2Y

Type:Sliding

Brand Name:HLDB

Precision Rating:Precision

Details: sleeve bushing (without lead)(HLDB-2Y) 1.steel backing,POM layer 2.bushing lining consists of a filled thermoplastic extrude...Type: Sliding

Jiashan Honglida Sliding Bearing Company Ltd.

Business Type:Manufacturers

Free Member

China (Mainland)China (Mainland)

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  • Boundary water lubricated rubber bearing HLDB-2Y Boundary water lubricated rubber bearing HLDB-2Y Main features: 1,sleeve bushing (without lead)(HLDB-2Y) developed as the requirement of international environmental protection on the basis of...
  • HLDB-2Y Boundary water lubricated rubber bearing sleeve bushing (without lead)(HLDB-2Y) 1.steel backing,POM layer 2.bushing lining consists of a filled thermoplastic extrude...Type: Sliding
  • lead rubber bearing carbide ball bearings lm8uu Linear Bearings all kinds of bearings Prducts nameSKF Bearing (Ball bearing, roller bearing)Bra0nd nameSKF FAG NSK TIMKEN NTN INA KOYO IKO NACHI UBC TR KG Series 21304CC21304CC...
  • lead rubber bearing please contact us lead rubber bearing please contact us Prducts nameSKF Bearing (Ball bearing, roller bearing)Bra0nd nameSKF FAG NSK TIMKEN NTN INA KOYO IKO NACHI UBC TR KG Series 21304CC21304CCK21305...
  • plastic bearing cage lead rubber bearing please contact us plastic bearing cage lead rubber bearing please contact us Prducts nameSKF Bearing (Ball bearing, roller bearing)Bra0nd nameSKF FAG NSK TIMKEN NTN INA KOYO IKO NACHI UBC TR KG Series ...
  • rubber bearings Lead core rubber bearings are so named due to the insertion of one or more lead cylinders into the rubber bearing....
  • center bearing support HB88512 CENTER BEARING SUPPORT-center bearing support OE NO.HB88512- for FORD]-Material:Rubber+Metal- Bearing I.D.: 60mm-MOQ:500pcs-Packing:Netural packing or customized packing-Sampling lead time:immedi...
  • 1696389 volvo cardan support volvo cardan support-OE No for the cardan support is 1696389- for Volvo-Material:Rubber+Metal- Bearing I.D.: 60mm-MOQ:500pcs-Packing:Netural packing or customized packing-Sampling lead time:immed...

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Product Summary

Lead rubber bearing is one of earthquake isolator bearing types and a rubber bearing. It is made up of alternate layers of steel laminates and hot-vulcanized rubber – with a cylindrical central lead core. The energy dissipation provided by the lead core, through its yielding, allows achieving an equivalent viscous damping coefficient up to about 30%. Thanks to the high energy dissipation capacity, it is possible to reduce the horizontal displacement, in comparison with that of an isolation system with the same equivalent stiffness but lower energy dissipation capacity. Usually, they are circular in shape but can also be fabricated in square sections; they can also be fabricated with more than one lead core.

Furthermore, the following is the characteristics. Above all, the special hysteresis loop of a lead rubber bearing can be modeled as bilinear. Secondly, The hysteretic behavior can also be modeled as linear, by means of the effective stiffness and the equivalent viscous damping coefficient, that depend on the maximum displacement and on the corresponding force to which they refer. Thirdly, the rubber compounds normally used in the production of low rubber bearing are characterized by an effective dynamic shear modulus Gdin equal to 0.4 MPa or 0.6 MPa. Rubber compound with higher values of Gdin up to 1.4 MPa, may be used on request. The lead used has high purity, higher than 99.85%. Finally, the standard whose geometric and mechanical characteristics are listed in the enclosed tables, are designed for seven different values of maximum displacement, from 100 to 400 mm.

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