Four Row Cylindrical Roller Bearing
Four-row cylindrical roller bearings are 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, as a ball bearing manufacturer,offered four-row cylindrical roller bearingwith 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.
Send product request
Other supplier products
 |
Cylindrical Roller Thrust Bearing | Cylindrical roller thrust bearingsconsist of rollers, cage components, shaft ring and housing ring. Those components are separable which makes the ... |
 |
Single Row Tapered Roller Bearing | Single row tapered roller bearings as the most widely used tapered roller bearings consist of one outer ring, and one inner ring unit. The inner ri... |
 |
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... |
 |
High Quality Roller Bearings Manufacturer | Manufacturer in China High Quality Roller Bearings Manufacturer Roller bearing rotates the bearing parts by rolling contact of its major components... |
 |
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
 |
HEBEI TOBEE PUMP CO., LIMITED | Seller: HEBEI TOBEE PUMP CO., LIMITED | - 纸浆泵 - AH/HH/L/M 渣浆泵 - SP/SPR立式渣浆泵 - G/GH 砾石砂泵 - AF/AHF 泡沫泵 - WN挖泥泵 - Hydroman 潜水泵 - Miss... |
 |
HEBEI TOBEE PUMP CO., LIMITED | Seller: HEBEI TOBEE PUMP CO., LIMITED | - Paper Stock Pumps - AH/HH/L/M Slurry Pumps - SP/SPR Vertical Slurry Pumps - G/GH Gravel Sand... |
 |
Everay Thermal Night Vision Binoculars | Seller: Shanghai Everay Optical Electronics Technology Co.,LTD | Night vision and thermal binocularsare handheld optical instruments used for magnifying distant o... |
 |
Everay Thermal Night Vision | Seller: Shanghai Everay Optical Electronics Technology Co.,LTD | A dual thermal night visionscope utilizes heat differential between a target and its surroundings... |
 |
48MP 4K 1080P HDMI USB Industrial Microscope Camera Kit 130X C-Mount Zoom Lens | Seller: PHONEFIX Technology Co., Ltd. | 48MP 4K Camera Specification:Model: Camera with HDMI USB2.0 two outputImage sensor: 48 megapixel ... |
