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.
在线联系供应商
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... |
 |
Roller Bearings | High Quality Roller Bearings Manufacturer in China High Quality Roller Bearings Roller bearing rotates the bearing parts by rolling contact of i... |
 |
Cylindrical Roller Bearings | Cylindrical roller bearings ( also called CRB in short) are a kind of radial rolling bearings with cylindrical rollers. The rollers are lined in pa... |
 |
Tapered Roller Bearings | Tapered roller bearings can bear large axial forces and function like thrust bearings. They can also manage large radial loads. Tapered bearings ar... |
 |
Cylindrical Roller Thrust Bearing | Cylindrical roller thrust bearingsconsist of rollers, cage components, shaft ring and housing ring. Those components are separable which makes the ... |
Same products
 |
YC160W Wheel excavator YC160W | 卖方: Guangxi Yuchai Equipment Technology Co., Ltd | YC160W Wheel excavator YC160W wheel excavator is a new generation of full hydraulic wheel excavat... |
 |
Yuchai U20 mini excavator | 卖方: Guangxi Yuchai Equipment Technology Co., Ltd | Yuchai U20 mini excavator Improvements in Over 80 Details: Tailless Excavator U20 is a Yuchai ... |
 |
Yuchai YC80 small excavator | 卖方: Guangxi Yuchai Equipment Technology Co., Ltd | Yuchai YC80 small excavator International brand engine It is equipped with Yanmar 4TNV98C natur... |
 |
Top Type Hydraulic Breaker | 卖方: Guangxi Yuchai Equipment Technology Co., Ltd | Top Type Hydraulic Breaker With the higher restriction of blasting control,hydraulic breakeris w... |
 |
S35-Electric Skid Steer Loader | 卖方: Guangxi Yuchai Equipment Technology Co., Ltd | S35-Electric Skid Steer Loader Yuchai S35 Electric Skid Steer Loaderis compact and flexible, des... |
