The Plummer Block, as known as (Split/Non-Split) Plummer Block Housing, which is an assembly comprising of a self-aligning ball bearing or spherical roller bearing placed in bearing boxes of various shapes, has a large load capacity and is easy to handle, therefore it is widely used in general industrial machinery such as conveyors.

Plummer Block Housings are manufactured from high-strength Grey Cast Iron as standard but are also available in Ductile Iron or Cast Steel. The bearing housings have a re-lubrication facility and can be used with either oil or grease lubrication.

Found in 1999, HOLK Bearing leads the way in manufacturing Plummer (Pillow) Block Housings, Adapter Sleeves, Withdrawal Sleeves, and a wide range of power transmission products. 

Our standard plummer block housings range covers SN 200 series, SN 300 series, SN 500 (SSN 500) series, SN 600 (SSN 600) series, SNU 500 series, S 3000K series, SD 3000 series, SD 3100 series, SD 500 series, SD 600 series, SN 3000 (SSN 3000) series, SN 3100 (SSN 3100) series, SNL 200 series, SNL 300 series, SNL 500 series, SNL 600 series, SNL 3000 series, SNL 3100 series, SNL 3200 series, SNG series, SNH series, SNK series, SAF 500 series, SAF 600 series, to name just a few. 

Aside from standard plummer block bearing housings, we also produce non-standard and custom-made bearing housings as per customers' specific requirements. Below are custom-made plummer blocks produced by HOLK Bearing for a big pulley manufacturer.

Technical Details:

Product Name: Plummer Blocks, Bearing Housings

Series: Custom-Made, Non-Standard

Material: Grey Cast Iron, Ductile Iron, Cast Steel

Weight/Mass: 1 kg to 6 tons are available

Features: Long life service, low noise, simple mounting. 

We produce top-notch quality Split Plummer Blocks worth more than US$1,000,000 to a big famous European bearing company every year. Many conveyor pulley manufacturers only buy plummer blocks from HOLK Bearing.

We manufacture premium quality Bearing Adapter Sleeves worth more than US$500,000 to a big famous European bearing company every year.