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Rolling Bearing

Supplier From China
May-01-07

Rolling bearing

Iso 9001:2000
Gb/t19001--2000 idt

Cartons , wooden

Price and Minimum Quantity

Price: Negotiable
MOQ: Not Specified

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More Items Similiar to: Rolling Bearing

Nov-04-13
 
All bearings

Abec-1 to abec_7
Jul-30-10
 
Backing bearing mainly used for cold cluster rolling mill's roller. This mill take the bearing's outer ring as working surface, generally there's 3 or 5set bearings mounted on each roller and even more, depending on its matching rule. The bearing has thick outer ring and thin inner ring, high accuracy up to abec-7.

Cylindrical roller bearing based on two or three rows of rollers and are available as full complement bearings (without cage) or as caged bearings. The advantage of the bearings without flanges lies in their particularly simple geometrical form and their very high radial load carrying capacity. Cylindrical roller backing bearings without flanges or flange rings cannot accommodate any axial load. So it is necessary to position thrust washers of bronze or plastic between the side faces of the outer ring and the support saddles.

Thrust washers are not required with backing bearings with flanges (or flange rings) as the design of these bearings enables them to accommodate simultaneously acting radial and axial forces.

For different requirement, zsj's backing bearing could fall in 2 classes by material: vacuum-degassed bearing steel and electroslag cemented bearing steel. Combined with advanced heat-treatment, grinding process, the bearing's quality is highly reliable.


Zsj standard packing
Jul-17-10
 
Zsj products
Sendzimir mill rolling bearing
This bearing has been specially developed for cold rolling mills of the cluster type, but can also be used for other applications, e.G. Straightening or bending machines. This bearing is a roller bearing has a particularly thick-walled outer ring and can be mounted on stationary support shafts to form back-up or straightening rolls. The forces from the work rolls are transmitted via the support shaft and a system of support saddles to the roll or machine stands. The bearing for cluster mills is produced in many designs but is generally based on double or three-row cylindrical roller bearings. Single row needle roller bearing and

Double row tapered roller bearing designs are also available. The logarithmic contact profile between rollers and raceways produces a vastly improved stress distribution under all load conditions as well as when the bearing is misaligned under load. An optimized finish on all surfaces in contact serves to enhance lubrication conditions. As lubricant is supplied to the bearings via the support shaft, the bearings have lubrication holes and some have one or more annular grooves in the inner ring.


--individual wooden box packing
--unique pe material inside box protection
--epal standard pallet
--vacuumize plastic bag packing if customer requires
Aug-06-21

Rolling Mills Bearings Nu5244M

$100
MOQ: Not Specified
Supplier From Dalian, Liaoning, China
 
China cylindrical roller bearings NU5244M made for rolling mills, single wrapped in a wooden case and ready for shipment in 2 days. Size of NU5244M bearings are 220X400X133.4mm,Mass 79.38kgs.
Jan-14-22
 
roll shaft bearing
Material:ZG30Mn
Weight:3-10t
Process:sand casting
Description: the main parts of coal grinding machine
Function: Roller shaft bearing is the main accessories of grinding machine, connection roller cover and the bearing seat, and easy to open the shaft bearing and maintain it after open the roller cover
Oct-31-17
Supplier From Dalian, Liaoning, China
 
Four Row Cylindrical Roller Bearing Rolling Mill Bearing FCD6492240/804571/BC4B 322216/VJ202

Inner Ring: 320.000mm
Outer Ring: 460.000mm
Width: 240.000mm
Chamfer: 3mm
Outer diameter of Inner Ring:364.00mm
Basic Dynamic Load Rating: 3370KN
Basic Static Load Rating: 7550KN
Gross Weight: 141kg
Material: Carburizing Steel

Four row cylindrical roller bearings as rolling mill bearings are mainly used on rolling mill stands, calenders and roller presses. The four rows of rollers lends itself to carry large radial loads, but no thrust capacity, for the given bearing cross section. Four row cylindrical roller bearings are separable, the rings and rolling elements could be separated, it is convenient to wash, check, mount and dismount. Four-row cylindrical roller bearing can only bear radial load; therefore, they must be installed with groove ball bearings or angular contact ball bearings, it will be the latter which bear the axial load. our row cylindrical roller bearings are classified into FC, FCD, FCDP types.

Type FC four row cylindrical roller bearing consists of two outer rings and one inner ring, which have two ribs on outer rings, a center rib in the middle, and the inner ring without rib.

Essentially, type FCD four row cylindrical roller bearing is formed by two type NN type of double row cylindrical roller bearings, so it has double outer rings, double inner rings, and the inner ring without rib.

Type FCDP four row cylindrical roller bearing consists of two outer rings and two inner rings, which have two ribs on outer rings.

Type FC, FCD and FCDP four row cylindrical roller bearings permit axial displacement in double directions of the housing relative to the shaft. Therefore, they are suitable to be used as non-locating bearings. Normally, their cages are made from solid machinery.

I.D Size range: above 150mm

FC3045120: 150mm*225mm*120mm
FC3045120: 150mm*225mm*120mm
FC3248168: 160mm*240mm*168mm
FC3652168: 180mm*260mm*168mm
FC3656180: 180mm*280mm*180mm
FC3852168E: 190mm*260mm*168mm
FC4058192: 200mm*290mm*192mm
FC4462192: 220mm*310mm*192mm
FC4666206: 230mm*330mm*236mm
FC4668260: 230mm*340mm*260mm
FC4866220: 240mm*330mm*220mm
FC4872220: 240mm*360mm*220mm
FC5275500YA3B2: 260mm*360mm*200mm
FC5274220: 260mm*370mm*220mm
FC5276280: 260mm*380mm*280mm
FC5476230: 270mm*380mm*230mm
FC5678220: 280mm*390mm*220mm
FCDP5678275: 280mm*390mm*275mm
FC5882240: 290mm*410mm*240mm
FC6084240: 300mm*420mm*240mm
FCD6084300: 300mm*420mm*300mm
FCD6084300A: 300mm*420mm*300mm
FC6896280: 340mm*480mm*280mm
FCDP96130450: 480mm*650mm*450mm
FCD96136500: 480mm*680mm*500mm
Sep-07-11
Supplier From Wuxi, Jiangsu, China
 
Spherical roller bearings are inherently self-aligning and very robust. The two rows of rollers make the bearings able to carry heavy loads.The bearings have good self-aligning ability and can operate when the shaft deflection under load or the shaft deflection under load or the shaft misaligningment in mounting, and their permissible aligning angle is 1 to 2.5 degree.
Sep-07-11
Supplier From Wuxi, Jiangsu, China
 
Cylindrical roller bearing can only be used to bear radial load and have high capacity of bearing radial load. It is widely used in power machinery, engineering machinery and automobile industry etc.
Sep-07-11
Supplier From Wuxi, Jiangsu, China
 
Vibration Screen Bearings are specially manufactured for crasher machine,they can stand huge crash and vibration, to get a prolonged use life.

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