Delivering Fluid Sealing Solutions Since 1972

KPSB Semi-Bonded Bush

KPSB Bush: Embrace the Quiet Strength!

The KPSB Semi-Bonded Bush is a semi-bonded bushing meticulously designed to excel in isolating vibration in radial load applications. This innovative solution features two concentric sleeves with rubber exclusively bonded to the outer metal piece, providing effective and reliable performance.

KPSB Semi-Bonded Bush

Key Features of the KPSB Semi-Bonded Bush:

  • Radial Load Isolation:
    – Specifically designed to handle radial loads, making it ideal for applications where effective vibration isolation is crucial.
  • Pre-Stressed Rubber for Durability:
    – The rubber is pre-stressed to ensure maximum dynamic strength and durability, contributing to a robust and long-lasting solution.
    – Enhances the bush’s ability to withstand varying loads and conditions.
  • Maintenance-Free Operation:
    – Requires no lubrication or additional bearing maintenance, simplifying upkeep and ensuring a hassle-free operation.


  1. Car and Truck Engines:
    Applied in the isolation of vibrations for car and truck engines, enhancing overall performance and ride comfort.
  2. Alternators:
    Effectively isolates vibrations in alternators, contributing to smooth and efficient operation.
  3. Vehicle Suspension Leaf Springs:
    Used in vehicle suspension systems to isolate radial loads, enhancing the suspension’s performance.
  4. Generators:
    Ideal for generators, providing reliable radial load isolation to ensure optimal generator operation.

In summary, the KPSB Bush stands as a specialised solution for isolating vibration in radial load applications, offering durability, reliability, and low-maintenance operation.

To find out more about our KPSB Semi-Bonded Bush, download our Anti-Vibration Mount Brochure or visit our Anti-Vibration Mounts product page.

E & OE. M Barnwell Services endeavours to make sure that all content is correct. We have gathered this information from manufacturing partners.


British Imperial (BS1806) and Metric (BS4518). European Metric (ISO 3601), including German (DIN 3771), Swedish (SMS 1586/1588) and French (NFT 47 501). American (SAE, AMS, AS568) Japanese Metric (JISB 2401), SAE J515, and ISO8434-3 (SAE O ring boss hydraulic adaptors).


M Barnwell Services continuously strives to fulfill customer and application needs. In specific industries, meeting industry criteria is vital. Approvals include WRC, WRAS, FDA, DVGW, KTW, BGVV, KIWA, USP Class VI, NSF, ACS, EU2002/72, EN681-1, EN549, 3A Sanitary, NORSOK, NACE TM0297, NACE TM0187, NORSOK M710, TOTAL GS PVV 142, ISO 23936-2, ISO 10423 API 6A, SHELL SPE 85/301, ISIR, and EN682.

Associated Products

Cylindrical Mounts (A, B, C, D, E), Shear and Compression Mount (AD), Angle Mount (AMV), Hexagonal Mount (AH), Low Frequency Mount (O), Concave Buffers (DS, ES), Cylindrical Buffers (DD, ED), Parabolic Buffers (DP, EP), Clamp Mount (CP), Buffers (DM), Rectangular Buffers (DM), Cylindrical Mounts (KP), Compactor Mount (KBR), Machinery Mount (KPR), Cast Foot (KF), Marine Mount (KMR), Flower Pot Mount (KPF), Shock Mount (KPS), Flange Mount (SCM), Mounts (KMC), Flange Pedestal Mount (KPM), Shear Mount (U), Sandwich Mount (SM), Anchor Mat - Anti-vibration Mat, Versatile Rail Mounts (GBS, GBR), Universal Mount (KPUM), Pedestal Mount (KPN), Flexible Locator Mount (TH), Centre Bonded Mount (TB), Fully Bonded Bush (KPCB), and Foot Mounts (FMG, FMR, FMB, FMSS, FM).