Full Complement Cylindrical Roller Bearings
Full complement cylindrical roller bearing is a kind of cylindrical roller bearing designed without cages. In this design, the number of rollers are the biggest in all the bearings types. This kind of bearing is designed to bear heavy load. In the same width, compared with traditional cylindrical roller bearings with cages, this bearing is capable of bearing extremely high load capacity and also save space. But it also have shortcomings like bear relatively lower rotating speed and higher internal friction. For every kind of cylindrical roller bearings, there are oil grooves and oil holes on the outer rings.
Full complement cylindrical roller bearingscontain single row and double row. According to different internal designs, they can also be divided into NNC, NNCL, and NCF series.
For the NNC series, it is a non-seal bearing. The outer ring is whole-set split one which is fixed by locking plate. Therefore, the outer ring is not able to bear axial loads. The outer ring is the same with one rib which acts as axial locating in two directions. There are three ribs on the inner ring. Three lubrication grooves and oil holes on lying on the outer ring. Lubrication is oil in general.
For the NNCL series, it’s also non-seal bearing without ribs on the outer ring. There are three oil grooves and holes on the outer rings, and three ribs on the inner rings. One fixed ring between two-row rollers on the center of the outer ring can prevent the rollers from falling out. This type allows a certain axial replacement between axle and housing. Therefore, they usually act as free-end bearings.
For the NCF series, it can be one rib or no rib with a locking ring on the outer ring. The axial clearance “S” guarantees the axial replacement between axle and housing.
Feature of full complement cylindrical roller bearings
High radial load capacity
High stiffness
Separable and exchangeable
Longer service life
Application fields
Tooling machine, steel and metal process, gearbox, port equipment etc
ZWA is a professional ball bearing company. We provide Ball Bearings, Roller Bearings and so on. Want to know more? Please contact us.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
Bearing Types And Applications | Bearing Types and Uses Types of ball and roller bearings for sale Ball Bearings Ball bearings are a bearing between a wheel and a fixed axle, in... | |
Split Bearings | Split cylindrical roller bearingare specially designed based on the original spherical roller bearings and cylindrical bearings. The aim of split b... | |
Double Row Cylindrical Roller Bearing | The rollers of two-row cylindrical roller bearings are crossing arranged. While rotating, the wave ratio is one time higher than single-row cylindr... | |
Single Row Tapered Roller Bearing | Single row tapered roller bearingas the most widely used tapered roller bearings consist of one outer ring, and one inner ring unit. The inner ring... | |
Thrust Ball Bearings | Radial thrust ball bearing, also known as tbb bearing, is one of the rotary ball bearings. It owns the same features of other ball bearings, i.e pe... |
Похожие товары
Fresh Young Coconut | Продавец: Song Nam ITD Co., Ltd | Fresh Young Coconut is an organic fresh fruit and whole year round in Vietnam. Our fresh young co... | |
Looking for Vietnamese green seedless lime exporter | Продавец: Song Nam ITD Co., Ltd | Song Nam is one of the best exporter of green seedless lime in Vietnam. With the long term cooper... | |
Song Nam export Vietnamese dragon fruit | Продавец: Song Nam ITD Co., Ltd | Song Nam ITD has grown up from dragon fruit farmer families, so we understand all procedures from... | |
Венгрия-самонагнетаемый резервуар жидкого азота-криогенный сосуд дьюара | Продавец: Хэнань Тяньчжидао Биотехнология Лтд. | Жидкий азот является ключевой охлаждающей средой в современных научных исследованиях и промышленн... | |
Casting wax used for golf head manufacturing | Продавец: Syntop chemical Co.,Ltd. | Casting wax is mainly used in the field of aviation industry, civil precision casting, but also i... |