Types and Uses of Pillow Block Bearing

Posted by Ketul Shah on August 30th, 2022

The pillow block bearing is otherwise called a Plummer block. A pillow block bearing is a base that upholds the rotating shafts by utilizing viable bearings and various frills. This sort of bearing contains a mounting block (pillow block). The bearing is introduced inside the mounting block.

The pillow block bearings are normally utilized in low-force applications. The spaces or bores in the bearing base or feet of the bearing consider simple to get together and change.

The pillow block bearing lodging has the accompanying two sorts:

Solid Housing: It is a solitary piece of lodging

Spilt Housing: It is separated into two pieces

The pillow block bearing has various sorts, for example, tightened, roller, and metal balls.

Various types of Pillow Block Bearings

Five significant types of high-quality pillow block bearing are regularly utilized in modern applications.

1. Plain Bearing

Plain bearings are mostly utilized in straight applications, restricting development, directing, and decreasing grating. These bearings use slide movement rather than the moving movement utilized in needle bearings, roller bearings, and metal balls. Different materials like plastic, graphite metal and bronze are utilized in the development of plain bearings. Metal plain bearings should be appropriately greased to decrease grinding and wear.

2. Ball Bearing

This type of bearing contains balls. These sorts of pillow blocks are utilized in turning applications to give low grating and smooth development. Ball bearings incorporate enclosures, balls, external rings, and inward rings. These bearings likewise have a ton of fun separators rather than an enclosure.

3. Roller Bearing

These rolling bearings contain rollers rather than balls as moving components. These bearings are likewise utilized in turning applications to decrease grating and give smooth development. The design of this bearing incorporates internal and external rings, rollers, and roller separators or enclosures.

4. Needle-roller Bearing

They use needle rollers as moving components. These bearings have a design basically the same as barrel-shaped roller bearings. Be that as it may, needle roller bearings have a more modest width to-length proportion than barrel-shaped roller bearings. By changing the circumferential freedom between the needles, the moving components stay lined up with the shaft pivot. These bearings are intended for outspread burdens that require a position of safety.

5. Hydrodynamic Bearing

They are oil film bearings. They depend on air or oil spills to make a freedom hole between the fixed and pivoting components. Low burden limit, long assistance life, and high unbending nature. Nonetheless, it is more complicated and expensive than standard roller bearings.

Utilization of Pillow Block Bearing

These units are very flexible and can be utilized in different applications. They range from single-bearing shafts to various bearing units. Model:

• Belt drive associating engine and pump
• A long shaft interfacing the engine and the modern gearbox
• Transport roller
• Rolling machine
• Ventilation system
• Paper machine

BDH Bearings is the largest and leading manufacturer of deep groove ball bearing with various types of motor bearing, pump bearing, home appliances bearing and tractor bearings.  We are also the finest automotive bearing manufacturer and exporter in India.