Full Complement Cylindrical Roller Bearings

• 

Full complement cylindrical roller bearingis 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 bearings contain 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

ZWAas a chinalargest ball bearing manufacturers, we provide different ball bearing production,want to know more,please contact us

Other supplier products

	Single Row Spherical Roller Bearing	Single-row spherical roller bearings are self-retaining radial roller bearings. They also belong tp s;elf-aligning bearings. Benefit from the conca...
	Thrust Ball Bearings	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 permitting...
	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...
	Cylindrical Roller Bearings	Cylindrical Roller Bearings Cylindrical roller bearings ( also called CRB in short) are a kind of radial rolling bearings with cylindrical rollers...
	High Quality Ball Bearings Manufacturer	Ball bearings are a part of rolling bearings. Compared with roller bearings, types of radial ball bearingare point contact. Based on this, the obst...

Same products

	Wax injection	Seller: Yihui casting Technology Co., Ltd.	Wax injection This category mainly includes the MAXWAX brand wax injection machinesdeveloped and...
	Moulding tools	Seller: Yihui casting Technology Co., Ltd.	Moulding tools Casting supplies a complete range of jewellery moulding tools designed for profes...
	Moulding machines	Seller: Yihui casting Technology Co., Ltd.	Moulding machines YihuiCasting provides advanced mold making equipments for jewelry designed for...
	3D printer	Seller: Yihui casting Technology Co., Ltd.	3D printer YihuiCasting provides advanced 3d jewelry printers designed for modern jewelry produc...
	3D Design	Seller: Yihui casting Technology Co., Ltd.	3D Design This category includes all 3D printers and relevant spare parts like release films, re...