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| We are approved to manufacture bearings manufacturers to military and aerospace specifications. The bearings we produce meet the standards of AS-3990. Our engine bearings are currently used in thrust reversers, after industrial burners and divergent nozzles suppliers. Our airframe bearings are used in flap-tracks, canopies and landing gear. |
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Brand Name:
EBI
Country of Origin:
China (mainland)
Key Specifications/Special Features:
30300 series, 32000 series, 32300 series
30200 series, 31300 series, 32200series
All inch series available
Technical capability: Accuracy: tolerance from ISO P0-P4 (US ABEC-1-ABEC-7); Low noise: z1-z3 at accelerated velocity value and zv1-zv3 at velocity value; Working life: according to ISO standard.
Primary Competitive Advantages:
Price
Quality Approvals
Customers' Drawings Accepted |
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Brand Name:
EBI
Country of Origin:
China (mainland)
Key Specifications/Special Features:
The range of model number:
Inner Diameter : %u03C620mm-%u03C650mm,
Outer Diametor: %u03C640mm-%u03C6100mm
Primary Competitive Advantages:
Price
Quality Approvals
Good life performance
Main Export Markets:
Worldwide |
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1.The bearing is Double-Row Angular Contact bearings suppliers,DAC type
2.The one box package include one bearing and nut/seal/snap rings/wire etc. accessories
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Axial industrial needle roller bearings manufacturer
Axial needle roller bearings specifications are units comprising axial needle roller and cage assemblies and axial bearing washers with a centring spigot. They can be combined with drawn cup needle roller bearings and needle roller bearings. The axial running surface for the needle roller and cage assembly must be hardened and ground.
Axial needle roller and cage assemblies
Axial needle roller and cage assemblies comprise plastic or metal axial cages with integrated needle rollers and have a very small axial section height. They can support high axial forces in one direction. Radial loads must be supported by separate means. Axial needle roller and cage assemblies require hardened and ground axial running surfaces for use as raceways.
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Barrel manufacturers of roller bearings are single row, self-aligning roller suppliers of bearings. They comprise solid outer rings with a concave raceway, solid inner rings with two ribs and a cylindrical or tapered bore and barrel rollers with cages. The bearings cannot be dismantled.
Barrel roller bearings are particularly suitable where high radial shock type loads occur and misalignments must be compensated, see Compensation of angular misalignments. Their axial load carrying capacity is small. |
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CRES (Corrosion Resistant Engineered Solutions) CAMROL® cam rollers from McGILL are designed to help solve corrosion problems. Professional processors of food, beverage and pharmaceutical products face the ever present challenge of providing wholesome products. Many processors have adopted HACCP (Hazard Analysis and Critical Control Points) plans to insure safe production. McGILL® CRES CAMROL® professional bearings join the EPT family of CRES solutions to help meet your needs.
More Corrosion Resistance: 440C Stainless Steel Components
Improved Sealing: LUBRI-DISC ® Professional seals
Quality Heat Treatment: Zone Hardened Stud
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Hevi-Rail® Heavy Duty Bearing Systems can handle extremely high radial and axial loads. Its long life professional bearings and economical assemblies make it an ideal solution for custom lift units, lift trucks, and heavy load applications in the aerospace, paper, steel and coil industries. The Hevi-Rail® system includes: combined bearings, profile rails, workholding flanges, and flange plates.
Advantages of the Combined Bearing System:
Provides even dispersion of forces in the profile rails
Economical assembly
Long life-time bearings and profile rails
Bearings components are easily interchangeable |
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Combined industrial needle supplier of roller bearings are units comprising radial needle roller professional bearings with a rolling bearing component capable of supporting axial loads.
X-life
Combined needle roller bearings are X-life bearings. In these bearings, the roughness and geometrical accuracy of the raceways have been optimised. This gives higher load carrying capacity and longer life.
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Advantage of the Combined Bearing Systems
Reduces your designing and production costs.
Can take up high radial and axial loads.
Strong professional profiles for high stat. and dynamic loads.
Best dispersion of forces in the profiles.
Longer lifetime for bearings manufacturers and profiles.
Economical assembling by brazing bolt.
Bearing components are easily exchangeable.
Technical characteristics
outer rings are made of case-hardened steel UNI 16 CrNi 4 hardened at 62 2 HRC
inner rings are made from bearing steel EN 31-SAE 52100 hardened at 62-2HRC
cylindrical rollers have flat ground heads, made from EN 31-SAE 52100 steel hardened at 59÷64 HRC
welding supplier of bolts are made from UNI FE-510.C
bolt tolerance -0.05 mm
Bearings from 4.055 to 4.063 are relubricateable.
Bearings are lubricated with grease grade 3
(e.g. Shell Alvania 3, Esso Beacon 3). |
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| IKO Crossed Suppliers of roller bearings are compact suppliers of bearings with their rollers alternately crossed at right angles to each other between inner and outer rings. They can take loads from any directions at the same time such as radial, thrust and moment loads. The rollers make line-contact with raceway surfaces, and , therefore, elastic deformation due to bearing loads is very small. These bearings are widely used in the rotating parts of industrial industrial robots, equipment tools, medical equipment, etc., which require compactness, high rigidity and high rotational accuracy. In addition, bearings made of stainless steel or those with inner and outer rings provided with mounting holes are also available on request. |
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high rigidity
Both inner and outer professional rings have a solid one-piece construction. Therefore, high accuracy and high rigidity are achieved, and mounting errors can be minimized. As separators are incorporated between the industrial rollers for smooth rotation, these suppliers of bearings are suitable for applications where rotational speed is comparatively high.
standard
slim type |
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SE Series slides are designed for ultra high precision.
SF Series features end plates for positioning, making them ideal for factory automation applications.
SP Series features end plates for positioning, making them ideal for factory automation applications.
SC & SK are availalbe with a crank or knob mechanism for manual operation.
SW Series, featuring a Double "V" Raceway design, eliminates the need for a base plate and offers a very low height profile.
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NSK manufactures a complete range of cylindrical roller bearings suppliers. Both metric and inch sizes are available in bore sizes ranging from 1/2" to 1320 mm.
By virtue of the line contact between rolling elements and raceways, cylindrical industrial roller suppliers of bearings have high radial load capacity and are suited to high speed applications.
There are several designs, designated NU, NJ, NUP, N or NF for single row bearings and NNU or NN for double row types. In each case, the designation defines the bearing ring rib configuration.
For single row bearings NU and N types the inner and outer rings can move axially, in both directions, relative to one another. These are suited to use as ‘free-end’ bearings.
The other configurations are capable of sustaining axial loads. Double row bearings are used primarily in line tool applications having high radial rigidity. Both NNU and NN configurations are ‘free-end’ types.
Pressed steel, machined brass and polyamide cages are available. Single row extra capacity designs can also be supplied.
For the steel industry NSK manufactures a range of four-row cylindrical roller bearings. These are primarily designed for use as steel mill roll-neck bearings.
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RKB produces cylindrical roller bearings manufacturer in various design styles, sizes and series.
They are designed to provide the highest possible radial capacity and to incorporate improved internal proportions to make the maximum use of the total available cross-sectional area. The rollers have controlled contour to redistribute end stress concentration (suffix ZB).
A complete range in various executions is also available.
RKB offers the American style series 5200 and 5300 metric cylindrical roller bearings manufacturers.
They are manufactured in various constructive versions (e.g. bearing designation NU, NJ, NUP and N).
They are equipped with following cages: unhardened pressed steel roller centered, one piece window type brass inner or outer ring centered, two piece machined brass roller centered (suffix M) or outer ring centered (suffix MA) or inner ring centered (suffix MB) and steel pin-type for pierced rollers.
Lubrication grooves in the guiding surfaces are also available (suffix MAS and MBS).
RKB cylindrical roller bearings undergo a special heat treatment of stress relieving which allows them to be operated up to a temperature of +150° C.
The tolerances are in accordance with ISO 492/2002.
The radial internal clearance is in accordance with the range class of ISO 5793 measured for unmounted bearings under zero measuring loads.
Axial internal clearance for fixed design bearings is specified as per experienced rule.
Bearings with no standard radial clearance or with special stated values required by specific applications can be supplied to special order.
Bearings made of case hardened carburizing alloy steels can be produced (suffix HA1, HA2, HA3 and HA4). |
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Catalog sizes and engineered to order bearing supplier designs are readily available.
RBEC 5 Precision Class Capacity
Extra Capacity Designs
Multiple Retainer Designs Available
High Temperature Designs Available
Special Features: Notches; Slots; Aligning Features; Carburizing Grade Materials.
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Cylindrical manufacturers of roller bearings (single row)
cage designs: sheet steel cage, TB cage, brass cage or cage of glass-fibre reinforced polyamide 66
special lubrications are possible apart from standard lubrication
suppliers of bearings are available on request with annular groove with or without professional retainer ring
various radial clearance groups are available
tapered bores are possible too
designs in tolerance classes P6, P5, P4 are possible
Cylindrical roller bearings (double row)
cage design: brass cage
standard clearance is C1
therefore bearings are not exchangeable
bearings have a special tolerance class HP (high precision)
bearings have a standard tapered bore
On request every outer ring can be supplied with a lubricating nut and lubricating holes.
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Axial cylindrical roller bearings comprise axial cylindrical roller and cage assemblies and shaft and housing locating washers.
The industrial bearings have particularly small axial section height, have high load carrying capacity and high rigidity and can support axial forces in one direction. |
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Single row cylindrical roller bearings with cage are units comprising solid inner and outer rings together with cylindrical roller and cage assemblies. The outer rings have rigid ribs on both sides or are without ribs, the inner rings have one or two rigid ribs or are designed without ribs. The cage prevents the cylindrical rollers coming into contact with each other during rolling.
The cylindrical roller bearings manufacturer are very rigid, can support high radial loads and, due to the cage, are suitable for higher speeds than the full complement designs. Bearings with suffix E have a larger roller set and are thus designed for extremely high load carrying capacity.
The bearings can be taken apart and can therefore be fitted and dismantled more easily. Both bearing rings can therefore have an interference fit.
Single row cylindrical roller bearings with cage are available as non-locating, semi-locating and locating bearings.
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Timken® cylindrical industrial bearings are designed to manage heavy radial loads through expertly designed critical dimensions, such as roller and raceway diameter and contact geometry.
Design attributes:
Large bores for integration into heavy-duty industrial applications
Cylindrical industrial rollers accommodate heavy radial loads
OD sizes 180 mm and larger
Potential applications: power generation, oilfield, mining and aggregate processing, gear drives and rolling mills.
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GWG produce large diameter cylindrical suppliers of roller bearings of single row,double row and four rows.In addtion to stardard suppliers of bearings,GWG supply non-stardard and custom bearings in shorter lead time than expected.
Sinle Row
Bearing Nos. Bore diameter Range
NU10XX 150mm~800mm
NU2XX 150mm~800mm
NU22XX 150mm~800mm
NU32XX 150mm~800mm
NU3XX 150mm~800mm
NU23XX 150mm~800mm
NU4XX 150mm~800mm
NJ,NUP,N,NF,NH 150mm~800mm
Double Row
NNU49XX 150mm~800mm
NN30XX 150mm~800mm
Four Row
FC 150mm~800mm
FCD 150mm~800mm
FCDP 150mm~800mm |
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Axial cylindrical industrial roller bearings
Axial cylindrical roller manufacturers of bearings comprise axial cylindrical roller and cage assemblies and shaft and housing locating washers.
The bearings have particularly small axial section height, have high load carrying capacity and high rigidity and can support axial forces in one direction.
Axial cylindrical roller and cage assemblies
Axial cylindrical roller and cage assemblies comprise axial cages with one or two rows of cylindrical rollers. The cage assemblies have particularly small axial section height, high load carrying capacity and high rigidity. They can support axial force from one direction and act as non-locating bearings in a radial direction. Axial cage assemblies are combined with housing or shaft locating washers or are integrated directly in the adjacent construction. If they are used without
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ROLLWAY manufactures a wide variety of supplier of roller bearing products ranging in size from 1" inside diameter to 42" outside diameter. We can provide high-volume standard catalog products and low-volume engineered solutions to solve your toughest application problems.
We manufacture a complete line of standard cylindrical radial, cylindrical thrust, tapered thrust, and steel cage journal manufacturer of bearings. In addition, ROLLWAY also manufactures many sizes of both radial and thrust bearings for special applications, in sizes up to and including 42" outside diameter.
ROLLWAY%u2019s advanced engineering, metallurgical, and manufacturing departments are available to assist in solving complex bearing design problems. The personnel in our engineering and sales offices are available for advice and consultation.
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Needle and roller bearings and thrust bearings
