Products Description
The Insert Bearing with Housing, also known as a housed bearing unit or a ready-to-mount bearing, is a compact and versatile component designed to simplify the installation and maintenance of bearings in machinery and equipment. This assembly combines a bearing with a housing, which may include seals, lubrication, and other accessories, to provide a complete and ready-to-use solution.
Working Principle
The working principle of an Insert Bearing with Housing is straightforward yet effective. The bearing, typically a ball or roller bearing, supports rotating or oscillating shafts while minimizing friction and wear. The housing provides a stable and secure mounting base for the bearing, ensuring precise alignment and reducing the risk of misalignment. The integrated seals protect the bearing from contaminants and loss of lubrication, enhancing its durability and reliability.
Product Characteristics
Insert Bearings with Housing are known for their ease of installation and maintenance. They are compact and lightweight, making them suitable for a wide range of applications. The bearings come pre-lubricated and sealed, reducing the need for frequent lubrication and maintenance. Additionally, they offer high load-carrying capacity and precision, ensuring smooth and reliable operation under varying conditions.
Product Brands
Several reputable brands offer Insert Bearings with Housing, each with its own range of products and features. SKF, for example, provides a comprehensive selection of housed bearing units suitable for various industrial applications. FAG, another leading brand, specializes in high-precision bearings and housed units for demanding applications. Timken, on the other hand, offers a range of housed units designed for heavy-duty and severe-duty applications.
Industry Applications
Insert Bearings with Housing are widely used in various industries, including agriculture, automotive, construction, and machinery manufacturing. In agriculture, they are found in equipment such as tractors and combines, supporting rotating shafts and reducing friction. In automotive applications, they are used in wheel hubs, transmissions, and other critical components. The construction industry relies on these bearings for cranes, excavators, and other heavy-duty equipment. Machinery manufacturing, too, benefits from the versatility and reliability of Insert Bearings with Housing in a range of machines and tools.
UC200 series (light series), UC300 series (heavy series), and deformed product UB(SB)200 series, if the use environment is small, generally choose UC200 series, otherwise choose UC300 series. Generally, there are two jacking wires on the outer spherical ball bearing, and the included angle is 120°. Environmental requirements must have a small vibration range. This kind of outer spherical ball bearing is relatively common and widely used in textile machinery, ceramic machinery and other manufacturing industries.
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Technical Parameters
| Bearing Number | Dimensions（mm） |
| UB201 | 12×40×22×12 |
| UB202 | 15×40×22×12 |
| UB203 | 17×40×22×12 |
| UB204 | 20×47×25×14 |
| UB205 | 25×52×27×15 |
| UB206 | 30×62×30×16 |
| UB207 | 35×72×32×17 |
| UB208 | 40×80×34×18 |
| UCW201 | 12×40×27.4×15 |
| UC202 | 15×40×27.4×14 |
| UCW202 | 15×40×27.4×15 |
| UC203 | 17×40×27.4×14 |
| UCW203 | 17×40×27.4×15 |
| UC204 | 20×47×31×16 |
| UC205 | 25×52×34×17 |
| UC206 | 30×62×38.1×19 |
| UC207 | 35×72×42.9×20 |
| UC208 | 40×80×49.2×21 |
| UC209 | 45×85×49.2×22 |
| UC210 | 50×90×51.6×23 |
| UC211 | 55×100×55.6×25 |
| UC212 | 60×110×65.1×27 |
| UC213 | 65×120×65.1×28 |
| UC214 | 70×125×74.6×30 |
| UC215 | 75×130×77.8×30 |
| UC216 | 80×140×82.6×33 |
| UC217 | 85×150×85.7×35 |
| UC218 | 90×160×96×37 |
| UC220 | 100×180×108×41 |
| UC305 | 25×62×38×21 |
| UC306 | 30×72×43×23 |
| UC307 | 35×80×48×25 |
| UC308 | 40×90×52×27 |
| UC309 | 45×100×57×30 |
| UC310 | 50×110×61×32 |
| UC311 | 55×120×66×34 |
| UC312 | 60×130×71×36 |
| UC313 | 65×140×75×38 |
| UC314 | 70×150×78×40 |
| UC315 | 75×160×82×42 |
| UC316 | 80×170×86×44 |
| UC317 | 85×180×96×46 |
| UC318 | 90×190×96×48 |
| UC319 | 95×200×103×50 |
| UC320 | 100×215×108×54 |
| UC321 | 105×225×112×56 |
| UC322 | 110×240×117×60 |
| UC324 | 120×260×126×64 |
| UC326 | 130×280×135×68 |
| UC328 | 140×300×145×73 |
| UC201X3 | 12×47×31×17 |
| UC202X3 | 15×47×31×17 |
| UC203X3 | 17×47×31×17 |
| UC201-8 | 12.7×47×31×17 |
| UC202-9 | 14.287×40×31×17 |
| UC201-10 | 15.875×47×31×17 |
| UC201-12 | 19.05×47×31×17 |
| UC202-10 | 15.875×47×31×17 |
| UC203-11 | 17.462×47×31×17 |
| UC204-12 | 19.05×47×31×16 |
| UC205-14 | 22.225×52×34.1×17 |
| UC205-15 | 23.812×52×34.1×17 |
| UC205-16 | 25.4×52×34.1×17 |
| UC206-17 | 26.987×62×38.1×19 |
| UC206-18 | 30.162×62×38.1×19 |
| UC206-19 | 31.75×62×38.1×19 |
| UC206-20 | 31.75×72×42.9×20 |
| UC207-21 | 33.338×72×42.9×20 |
| UC207-22 | 34.952×72×42.9×20 |
| UC207-23 | 36.512×72×42.9×20 |
| UC208-24 | 38.1×80×49.2×21 |
| UC208-25 | 39.688×80×49.2×21 |
| UC209-26 | 41.275×85×49.2×22 |
| UC209-27 | 42.862×85×49.2×22 |
| UC209-28 | 44.45×85×49.2×22 |
| UC210-30 | 47.625×90×51.6×23 |
| UC210-31 | 49.212×90×51.6×23 |
| UC210-32 | 50.8×90×51.6×23 |
| UC211-32 | 50.8×100×55.6×25 |
| UC211-34 | 53.975×100×55.6×25 |
| UC211-35 | 55.562×100×55.6×25 |
| UC212-36 | 57.15×110×65.1×27 |
| UC212-37 | |
| UC212-38 | 60.325×110×65.1×27 |
| UC212-39 | 61.912×110×65.1×27 |
| UC213-40 | 63.5×120×65.1×28 |
| UC213-43 | |
| UC214-44 | 69.85×125×74.6×30 |
| UC215-44 | 69.85×130×77.8×33.3 |
| UC215-47 | 74.612×130×77.8×30 |
| UC215-48 | 76.2×130×77.8×30 |
| UC216-52 | 82.55×140×82.6×33.3 |
| UC217-52 | 82.55×150×85.7×35 |
| UC218-56 | 88.9×160×96×37 |
| SB201 | 12×40×22×12 |
| SB201G | 12×40×22×12 |
| SB202 | 15×40×22×12 |
| SB202G | 15×40×22×12 |
| SB203 | 17×40×22×12 |
| SB203G | 17×40×22×12 |
| SB204 | 20×47×25×14 |
| SB204G | 20×47×25×14 |
| SB205 | 25×52×27×15 |
| SB205G | 25×52×27×15 |
| SB206 | 30×62×29×16 |
| SB206G | 30×62×29×16 |
| SB207 | 35×72×32×17 |
| SB207G | 35×72×32×17 |
| SB208 | 40×80×34×19 |
| SB208G | 40×80×34×19 |
| SB209 | 45×85×36×19 |
| SB210 | 50×90×38×20 |
| SB211 | 55×100×41×21 |
| MT205 | 25×52×28.3×17 |
| MT206 | 30×62×31.7×19 |
| MT207 | 35×72×35.4×20 |
| SB201-8 | 12.7×40×22×12 |
| SB201-8G | 12.7×40×22×12 |
| SB202-10 | 15.875×40×22×12 |
| SB202-10G | 15.875×40×22×12 |
| SB202-9 | 14.288×40×22×12 |
| SB203-11 | 17.462×40×22×12 |
| SB203-11G | 17.462×40×22×12 |
| SB204-12 | 19.05×47×25×14 |
| SB204-12G | 19.05×47×25×14 |
| SB204-14 | 22.225×47×25×14 |
| SB205-14 | 22.225×52×27×15 |
| SB205-14G | 22.225×52×27×15 |
| SB205-15 | 23.812×52×27×15 |
| SB205-15G | 23.812×52×27×15 |
| SB205-16 | 25.4×52×27×15 |
| SB205-16G | 25.4×52×27×15 |
| SB206-17 | 26.987×62×29×16 |
| SB206-18 | 28.575×62×29×16 |
| SB206-18G | 28.575×62×29×16 |
| SB206-19 | 30.162×62×29×16 |
| SB206-19G | 30.162×62×29×16 |
| SB206-20 | 31.75×62×29×16 |
| SB206-20G | 31.75×62×29×16 |
| SB207-20 | 31.75×72×32×17 |
| SB207-20G | 31.75×62×29×16 |
| SB207-21 | 33.338×62×29×16 |
| SB207-21G | 33.338×62×29×16 |
| SB207-22 | 34.952×62×29×16 |
| SB207-22G | 34.952×62×29×16 |
| SB207-23 | 36.512×72×32×17 |
| SB207-23G | 36.512×72×32×17 |
| SB208-24 | 38.1×80×34×19 |
| SB208-24G | 38.1×80×34×19 |
| SB208-25 | 39.688×80×34×19 |
| SB208-25G | 39.688×80×34×19 |
| SB209-26 | 41.275×85×36×19 |
| SB209-27 | 42.862×85×36×19 |
| SB209-28 | 44.45×85×36×19 |
| SB210-30 | 47.625×90×38×20 |
| SB210-31 | 49.212×90×38×20 |
| SB210-32 | 50.8×90×38×20 |
| SB211-32 | 50.8×100×41×21 |
| SB211-34 | 53.975×100×41×21 |
| SB211-35 | 55.562×100×41×21 |
| SB212-36 | 57.15×110×53.7×22 |
| SB212-39 | 61.912×110×53.7×22 |
