Four Row Cylindrical Roller Bearing

• 
• 
• 

Four row cylindrical roller bearingare kind of separable bearings. The rings and roller components are easily separable. With this feature, the washing, inspection, assembling, disassembling and maintenance are convenient and fast.

Based on the different bore types, ZWA’s four-row cylindrical roller bearings are divided into two types, one is with cylindrical bore and the other is with a tapered bore. Based on the different inner design, ZWA’s four-row cylindrical roller bearings are divided into FC, FCD, and FCDP types. FC type contains two outer rings, one inner ring, two flanges on outer rings, one center flange in the middle, and no flanges on the inner ring. The inner ring is a complete one. FCD type contains two NN type bearings. In common, FC and FCD type bearings adopt pressed steel cage. Type FCDP contains two inner rings and one loose rib on the outer ring. In general FCDP type’s cage is pin-type. Both FC and FCD type can bear axial displacement in two directions and bearings can usually apply in the free end. But as four-row cylindrical roller bearings mainly bear radial loads, in order to accommodate the axial loads, they usually match with deep groove ball bearings or angular contact ball bearings, or tapered roller bearings no matter radial one or thrust one.

ZWA offered four-row cylindrical roller bearings with both pressed steel cage and machined brass cage. ZWA’s four-row cylindrical roller bearings have mainly served the customers from steel or metal process. They helped the customer reduce the cost, increase productivity, and prolong the service life of the rolling mills.

Features of four-row cylindrical roller bearings

Higher radial load capacity

Lower friction

Compact internal structure

Higher stiffness

Higher precision

High rotating speed

Interchangeable

Application of four-row tapered roller bearings

The most popular and widely application is the steel &metal process including hot strip and cold strip rolling mills. If you want to know the types of ball bearings and their uses, please contact us.

Other supplier products

	Tapered Roller Bearings	China tapered roller bearings, also known as TRB bearing, are also a kind of bearing that can be separated, a tapered raceway featured the inner an...
	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...
	Deep Groove Ball Bearings	Deep groove ball bearing chinaare the typical rolling bearings which have the most widely application. Basic bearing ball deep grooveare made up of...
	Split Bearings	Split roller bearings are specially designed based on the original spherical roller bearings and cylindrical bearings. The aim of split bearings is...
	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

	Multi-stage Tandem precision roller bearing T-3092-6A in stock	Seller: JinHang Precision Bearing Co.,LTD	Bearing factory Number: T-3092-6A Item code：T-3092-6A Structure:Basic Type Tandem Thrust Cylind...
	Food screw extruder multi-stage tandem thrust bearings T-2872-6A	Seller: JinHang Precision Bearing Co.,LTD	Bearing factory Number: T-2872-6A Item code：T-2872-6A Original place:China LuoYang Lubrication:Oi...
	Film screw extrusion machine gearbox tandem roller bearing T-25105 8A	Seller: JinHang Precision Bearing Co.,LTD	Bearing factory Number: T-25105 8A Item code：T-25105.8A Original place:China LuoYang Lubrication:...
	PVC screw extrusion equipment gearbox roller bearings T-25105 8A	Seller: JinHang Precision Bearing Co.,LTD	Application：gearboxes for single and twin screw extrudes in the rubber and plastics industry. de...
	Food extruder multi-stage tandem thrust bearings T-25105.6A factory	Seller: JinHang Precision Bearing Co.,LTD	Bearing factory Number: T-25105.6A Item code：T-25105.6A Original place:China LuoYang Lubrication:...