THD & THDS Series Take-Up Plummer Block Bearing Housings

A Plummer Block, also known as Split Type Bearing Housing, consists of a cast iron Block Base, gunmetal bearing bottom & top halves, a cast iron cap and two mild steel bolts. It is made in two halves to provide easy placing and removal of the shaft in and from bearing. The split bottom & top halves give advantage to overcome wear as these can be easily replaced. The bolt holes in the block base are made longer with semi-circular ends for adjusting the position of the bearing. 

Specialising in the design and manufacture of quality bearing housings, we pride ourselves on an immediate and dedicated response to standard and special bearing housing solutions. Our plummer (pillow) block bearing housings range covers SN200 series, SN300 series, SN500 (SSN500) series, SN600 (SSN600) series, SNU500 series, S3000K series, SD3000 series, SD3100 series, SD500 series, SD600 series, SN3000 (SSN3000) series, SN3100 (SSN3100) series, SNL200 series, SNL300 series, SNL500 series, SNL600 series, SNL3000 series, SNL3100 series, SNL3200 series, SNG series, SNH series, SNK series, SAF500 series, SAFD5000 series, SAF600 series, SAFD600 series, BND series, SDJS series, SDJC series, SDJD series, THDTHDS series, to name just a few. The standard material is grey cast iron. Ductile iron, cast steel and stainless steel are also available. We also produce non-standard bearing housings as per customers' specific requirements. We proudly supply bearing housings to SIEMENS, WJB, NSK, KML, B2K etc. Our plummer blocks have been sold to more than 30 countries, such as the USA, Canada, Germany, Italy, France, Spain, Argetina, Poland, Indonesia, Vietnam, South Korea, Thailand etc.

THD Bearing Housings are available in Cast Iron, SG Iron, or Cast Steel. Supplied with Taconite seals or labyrinth seals as standard, but other sealing configurations can easily be adapted. To protect the bearing in dusty & damp environment, the cavity of labyrinth seal are filled with grease while initial assembly.

THD type housings are widely used for take-up pulley for conveyor belt tensioning application. At top & bottom of the housings suitable grooves are provided to facilitate smooth sliding of THD take-up unit on the guide rail. At one end suitable fork arms are extended to facilitate use of anchor pin for fitment of screw for tightening the belt. THD bearing housings are non-split type with covers at both sides. The bearing can be mounted on adapter sleeve in general. Upon demand or as per application THD housings can be supplied for directly mounting bearing on the shaft. They are available for locating & non-locating bearing arrangement. THD take-up housings are designed for grease lubrication.

Product Information:

Product Name: Plummer Blocks, Take-Up Bearing Housings

Series: THD and THDS series

Model No.: SDJC 3076, SDJ 3168, SDJC 3180, SDJS 3188, SDJD 3192, SDJ 3196 etc

Materials: SDJ series Bearing Housings can be supplied in following materials.

• Cast Steel, named as THDS series

• High Grade Grey Cast Iron, named as THDC series

• Spheroidal Graphite Iron (Ductile Iron), named as THDD series

Seals: Labyrinth Seals, Taconite seals 

Lubrication: Grease

Painting Color: Orange, Blue, Black, Grey or customised

Applications: Take-up pulley for conveyor belt tensioning application, Heavy-Duty Machineries etc.

Features: Long life service, low noise, simple mounting, little maintenance required. 

Image gallery of SDJ series Split Plummer Block Bearing Housings which we supplied to Thailand customer

Our casting and manufacturing workshop and Exhibition Show






If you need plummer (pillow) blocks-split type bearing housings which feature high quality with competitive pricings, please contact us.