pillow bearing
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| Bearings Name | New Model | Old Model: | ID(mm) | OD(mm) | Width(mm) | Cr(kN) | Cor(kN) | Grease Lubrication Speed(r/min) | Oil Lubrication Speed(r/min) | Weight(kg) |
| UC7X Pillow Block Bearings | UC7X | - | 7 | 17 | 8 | - | - | - | - | 0.004 |
| UC6X Pillow Block Bearings | UC6X | - | 6 | 14 | 6 | - | - | - | - | 0.004 |
| UC6U Pillow Block Bearings | UC6U | - | 6 | 14 | 6 | - | - | - | - | 0.004 |
| UC68/K (UX Pillow Block Bearings | UC68/K(UX | - | 68 | 100 | 43 | - | - | - | - | 1.150 |
| UC64 (UC64 Pillow Block Bearings | UC64(UC64 | - | 64 | 94 | 44 | - | - | - | - | 1.080 |
| UC42 Pillow Block Bearings | UC42 | - | 42 | 62 | 25 | - | - | - | - | 0.270 |
| UC20X Pillow Block Bearings | UC20X | - | 20 | 35 | 16 | - | - | - | - | 0.062 |
| UC15X Pillow Block Bearings | UC15X | - | 15 | 28 | 12 | - | - | - | - | 0.028 |
| UC12X Pillow Block Bearings | UC12X | - | 12 | 22 | 10 | - | - | - | - | 0.015 |
| UC12U Pillow Block Bearings | UC12U | - | 12 | 22 | 10 | - | - | - | - | 0.017 |
| UC12M Pillow Block Bearings | UC12M | - | 12 | 22 | 10 | - | - | - | - | 0.017 |
| UC10U Pillow Block Bearings | UC10U | - | 10 | 20 | 9 | - | - | - | - | 0.012 |
| UCFC201*Pillow Block Bearings | UCFC201* | TY90501 | 12 | 97 | 75 | - | - | - | - | 0.600 |
| UCFU201*Pillow Block Bearings | UCFU201* | F90501 | 12 | 76 | 54 | - | - | - | - | 0.700 |
| UCFLU203*Pillow Block Bearings | UCFLU203* | L90503 | 17 | 99 | 76.5 | - | - | - | - | 0.600 |
| UCFLU202*Pillow Block Bearings | UCFLU202* | L90502 | 15 | 99 | 76.5 | - | - | - | - | 0.600 |
| UCFLU201*Pillow Block Bearings | UCFLU201* | L90501 | 12 | 99 | 76.5 | - | - | - | - | 0.600 |
| UCFC203*Pillow Block Bearings | UCFC203* | TY90503 | 17 | 97 | 75 | - | - | - | - | 0.500 |
| UCFC202*Pillow Block Bearings | UCFC202* | TY90502 | 15 | 97 | 75 | - | - | - | - | 0.500 |
| UCFU202*Pillow Block Bearings | UCFU202* | F90502 | 15 | 76 | 54 | - | - | - | - | 0.600 |
A pillow bearing, also known as a pillow block bearing, is a type of rolling-element bearing that is commonly used in machinery and equipment. It consists of a housing (or pillow block) and a bearing insert that is designed to support a rotating shaft.
housing is typically made of cast iron or other durable materials and has a flat base with mounting holes for easy installation. It is called a "pillow" block because its shape resembles a pillow or cushion. The housing also contains an inner cavity that holds the bearing insert.
The bearing insert, which is usually a ball or roller bearing, is mounted inside the housing and provides support for the rotating shaft. allows the shaft to rotate smoothly while minimizing friction and wear. The bearing insert is often pre-lubricated or equipped with grease fittings for easy maintenance.
Pillow block bearings are commonly used in various applications, including conveyor systems, agricultural machinery, mining equipment, and industrial machinery. They are preferred in situations where the shaft needs to be supported and aligned while allowing for easy installation and maintenance.
It's worth noting that there are different types of pillow block bearings available, such as plain bearings, ball bearings, and roller bearings. The specific type of bearing used depends on the application requirements, load capacity, and operating conditions.
A pillow block bearing consists of a mounting bracket (pillow block) that houses a bearing and is used in low-torque, light load applications.
With this configuration, the pillow block is bolted to a foundation, securing it, while the shaft and the inner ring of the bearing are free to rotate. Usually made of gray cast iron, pillow blocks come in two types, split or unsplit. With split pillow blocks the housing element or cap can be separated from the base. An unsplit pillow block is made from one solid piece.
A pillow block may contain a bearing with one of several types of rolling elements, including ball, cylindrical roller, spherical roller, tapered roller, or metallic or synthetic bushing.The type of rolling element defines the type of pillow block.
A pillow block usually refers to a housing with an included anti-friction bearing, wherein the mounted shaft is in a parallel plane to the mounting surface, and perpendicular to the center line of the mounting holes, as contrasted with various types of flange blocks or flange units.
