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- High temperatures
- Extreme protection
- Slow movement
- Low maintenance
Eich specialized on solution development within applications apparently showing failures of standard bearing types. With regards to this type of customized production, Eich production is dominated by middle sized series of individual professional bearings. Apart from that Eich also produces every special bearing conforming to function as well as property of standard bearings.
Within the Eich product range the spring bush bearing type B was developed for extreme operational conditions. All bearing parts e.g. rings as well as industrial rollers , are not from solid material but made from a specially treated spring steel.
Essential outcomes for Eich flexible roller bearings are: inured to heat, dirt and impact loads; low installation height. |
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| needle bearings for textile applications, agricoltural applications, full complement, cageless with surface tratment |
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Find on stock a complete range of industrial rollers and industrial needle cages that it is in:
- Needle Cages with and without joints/HK, RNA49, NA49,...
- Rollers: NATR, NATV, NUTR, NA22,...
- Ring interior: IR.
- Rollers of cams: KR, KRE, KRV, NUKR,...
Find on www.niko-roulements.fr the catalogs in version pdf. |
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| IKO Industrial needle Roller Bearing series includes needle wheel bearings featuring a low sectional height and high precision, and various other bearings manufacturer for rotating motion. A wide range of products prepared in our large variety and small lot production system and supplied through our sales network dedicated to customer service, meet the customer's needs in every industrial sector, and contribute to down sizing and resource saving of machines and equipment. Out of our many thousand kinds of products, we will introduce you to some typical examples of IKO Needle Roller Bearing series. |
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Professional needle Industrial roller Bearing series includes needle caster bearings featuring a low sectional height and high precision, and various other professional bearings for rotating motion.
A wide range of products prepared in our large variety and small lot professional production system and supplied through our sales network dedicated to customer service, meet the customer's needs in every industrial sector, and contribute to down sizing and resource saving of machines and equipment. Out of our many thousand kinds of products, we will introduce you to some typical examples of Needle Roller Bearing series. |
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McGill has a broad variety of heavy-duty needle bearings with two series to choose from: CAGEROL & GUIDEROL Industrial bearings.
CAGEROL Cage Type Industrial needle Bearings are designed to accommodate higher speeds and some misalignment. Crowned rollers help increase the load rating of the bearings and steel cages provide accurate roller guidance.
GUIDEROL Heavy-Duty Needle Bearings with center guided rollers utilize a full complement of rollers extending virtually the complete width of the outer race for maximum support. They are designed to provide higher static load capacities and more radial rigidity in applications involving gears, rollers, sheaves, levers, etc.
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NSK supply needle roller bearings manufacturer through a joint venture of over forty years between NSK Ltd. and The Torrington Company (NSK-TORRINGTON).
Needle roller bearings suppliers contain slender industrial rollers with a length of 3 to 10 times their diameter. The ratio of the bearing outside diameter to the inscribed circle diameter is small and, as a result, they have a high radial load capacity.
NSK-TORRINGTON can supply a full range of needle roller bearings including drawn-cup journal bearings with a pressed steel outer ring or solid radial bearings with a machined outer ring. The range also includes cam rollers, roller followers, needle bearings for airframes and thrust needle bearings.
To prevent the ingress of contamination, NSK-TORRINGTON needle roller bearings can also be supplied with contact professional seals, non-contact labyrinth seals or flingers.
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Needle roller bearings suppliers are roller professional bearings with cylindrical rollers which are thin and long in relation to their diameter. They are referred to as needle rollers. In spite of their low cross section the bearings have a high load carrying capacity and are thus extremely suitable for bearing arrangements where radial space is limited.
The SKF range of needle roller bearings is extensive and, in addition to customized designs, it comprises the following types:
- Needle roller and cage assemblies
- Drawn cup needle roller bearings with open ends and with closed end.
- Needle roller bearings with and without flanges with and without inner ring
- Sealed needle roller bearings with and without inner ring.
- Alignment needle roller bearings with and without inner ring
- Inner rings for needle roller bearings.
- Combined needle roller bearings (separate section). Needle roller/angular contact industrial ball bearings.
Needle roller/thrust ball bearings.
Needle roller/cylindrical roller thrust bearings.
- Needle roller thrust bearings (separate section).
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Industrial needle roller and cage assemblies are single or double row units comprising cages and needle rollers.
Since their radial section is no greater than the diameter of the needle rollers, needle roller and cage assemblies allow bearing specifications arrangements with a very small radial design envelope to be achieved. They have very high load carrying capacity, are suitable for high speeds and can be easily fitted.
If the raceways are produced to high geometrical accuracy, bearing arrangements with high runout accuracy can be achieved.
The radial internal clearance can be influenced by the needle roller sort and by the shaft and housing tolerance.
Needle roller and cage assemblies require a hardened and ground raceway on the shaft and in the housing.
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| We produce a broad range of radial and thrust needle roller bearings manufacturers as well as bearing assemblies for specialized applications. These professional bearings and assemblies are sold to original equipment manufacturers and industrial distributors worldwide. Major markets include automotive, consumer product, construction and agriculture, and general industrial goods. Manufacturing facilities are located in the United States, Canada, Germany, Brazil, and Australia. Joint venture facilities in France, China, India, and Japan ensure that customer needs can be met on a global basis. |
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Needle roller thrust bearings can support heavy axial loads, are insensitive to shock loads and provide stiff bearing arrangements which require a minimum of axial space. They are single direction industrial bearings and can only accommodate axial loads acting in one direction. Particularly compact bearing arrangements can be made, taking up no more space than a conventional thrust washer, if the faces of adjacent machine components can serve as raceways for a needle roller and cage thrust assembly. For applications where adjacent components cannot serve as raceways, the assemblies can also be combined with washers of various designs.
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RBC is dedicated to serving your special needs for industrial rollers , industrial needles, pins, needle thrust bearings, and thrust washers. The hallmarks of RBC's customer service are:
Fast turnaround times
Large Inventories
Engineering support
Exceptional personal service
Competitive pricing
Because RBC manufactures rollers and pins in a large variety of configurations and materials, you can be sure to find exactly what you're looking for.
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SPHERE-ROL® Professional bearings are available in two standard series:
22200 series, 20mm to 150mm bore sizes
22300 series, 40mm to 100mm bore sizes
SPHERE-ROL® Bearings are the industry's only "off the shelf" sealed spherical roller bearing series that are dimensionally interchangeable with conventional double row spherical roller bearings suppliers.
Single-row of large rollers result in increased dynamic load capacity and up to 100% greater misalignment of conventional double row spherical roller bearings.
Potential extended bearing life as a result of three different sealing options available:
NYLAPLATE ® industrial seal
Combination labyrinth / contact seal with low running friction.
NYLAPLATE high temp seal
High temperature material combination labyrinth / contact seal for high temperature applications or where chemicals may be present.
LAMBDA® seal
Sealing features of NYLAPLATE are combined with the lip-wiping sealing function of an added contact seal, for applications where contamination conditions are particularly severe or where substantial amounts of moisture are present.
Available with cylindrical bore or tapered bore.
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RBC produces an extensive heavy duty needle industrial roller bearing product line from 1 inch outer ring diameter to 12 ¼ inch outer ring diameter. RBC has the capability to manufacture special designs up to a 39 inch outer diameter.
The RBC SJ series of Pitchlign® heavy duty needle roller bearings are supplied in standard envelopes in both sealed and unsealed configurations. There are eight possible seal configurations. The professional seals can include double or single seal with the seal lip turned inward or outward. The seal can be mounted in the radius end of the ring or the chamfered end of the ring for optimum mounting variations.
RBC%u2019s patented TJ TandemRoller® heavy duty needle roller manufacturer of bearings increase the capacity of the standard Pitchlign® SJ series from 10% to 40% while maintaining the standard SJ envelope dimensions. The TJ design gives the heavy duty needle roller bearing 37% to 200% greater life over a standard single pocket bearing. These bearings are also available in sealed and unsealed configurations.
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Link-Belt® Cylindrical Manufacturer of roller bearings
Standard narrow, wide and intermediate width series
Shaft sizes up to 280mm
High capacity designs
Full complement and retainer designs including formed steel, segmented steel and polymeric
Manufactured to Industry Standards
Link-Belt® Adapter Mounted Spherical Roller Manufacturers of bearings
LER industrial seal is standard
D5 Pentac auxiliary seal
D8 taconite duty auxiliary seal
Adapter mounting and professional press fit
H7 bearing/housing fit
Industry standard SAF interchangeable
Caps have grade 5 bolts specifications
Precision dowel holes to position unit for consistent mounting
Center support bar in base provides extra support for shock loads
Pry slots in cap for easy removal |
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Self-Aligning Tapered Roller bearing
Offers Important User Benefits
Cost Reduction!
Advantages Not Found in One-Piece Housing |
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SL Series
SL1818 200mm~800mm
SL1829 200mm~800mm
SL1830 200mm~800mm
SL1822 200mm~800mm
SL1923 200mm~800mm
ZSL1923 200mm~800mm
SL1850 200mm~800mm
SL0148 200mm~800mm
SL0149 200mm~800mm
SL0249 200mm~800mm
SL0450...PP 200mm~800mm
SL04...PP 200mm~800mm |
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Catalog sizes and engineered to order supplier of bearing designs are readily available.
Cylindrical Roller Designs - Catalog and Engineered
Aligning, Banded, and Double Acting Designs Available
Tapered Roller Designs - TTHD & TTVF
Cantilever Designs for Minimal Shoulder Support
Tandem Thrust 2-8 Stage Designs
High Temperature Designs Available
High Speed Designs Available |
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Designed for bear the situation:
Typ SACRB (Self-Aligning Cylindrical Roller bearing manufacturer)
This industrial roller bearing is a product which has several characteristics of different types in just one bearing.
A standard cylindrical roller bearing can take high radial bears, but is not very good prepared for misalignment problems.
It can easy slide on the manufacturers of bearings rings in case of axial expansion for example due to temperature influences.
A spherical or torodial bearing can accept better misalignments of bearing industrial seat, but has a strict limitation in his capacity for axial movement.
SACRB is a combination of both strengths of this bearing, without the included limitation.
It offers, by using the same space as a spherical or torodial bearing,
a up to 20 % higher static load capacity. |
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Description
High capacity double row spherical bearing manufacturers in a compact, one-piece ductile iron housing. Interchangeable with ball bearing manufacturers mounting dimensions.
Features/Benefits
Offers ball bearing supplier mounting dimensions with approximately 5 times the load carrying capacity. Easy installation with Springlok, 65 degree setscrew mounting. Factory lubed, sealed and adjusted. Rubbing lip sealing is crimped to the outer race, allowing maximum professional seal effectiveness at maximum misalignment. Ductile iron housing is over 92% the strength of steel.
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NSK manufactures a complete range of spherical roller bearings manufacturers from 25mm to 1.5m bore diameter with the option of parallel or tapered bores (for use with NSK adapter or withdrawal sleeves). Other sizes may also be available on request.
Spherical roller bearings specifications can support high radial loads and moderate axial loads in either direction. They are also suitable for applications involving moderate shock or impact loads.
The inner ring professional guides two rows of barrel-shaped industrial rollers , with a single spherical outer ring raceway. As such, these bearing can accommodate a varying degree of misalignment depending on their size, but normally between 0.018 and 0.045 radian (1 to 2.5 degrees) with average loads.
Different cage materials are available for these bearings including steel, brass or polyamide depending on the requirements of the application. These bearings are also available with an oil groove and holes in the outer ring for re-lubrication purposes.
In addition, NSK can provide a range of specially designed spherical roller bearings for vibrating machinery applications.
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RKB spherical industrial roller bearings are self-aligning and insensitive to the misalignment of the shaft.
RKB spherical roller bearings specifications comprises open bearings, sealed (suffix 2CZ1) and bearings for vibratory applications (suffix ROVS).
RKB offers spherical roller bearings customized for specific applications as bearings with split outer ring (suffix WOR) or with increased width dimension and larger rollers for milling applications (project designation SRB) or for the support of the rolls of cold rolling Pilger mills for tubes.
Such bearings are provided with annular groove and lubrication holes in the outer and/or in the inner ring (suffix W33, W33X, W20, W26).
They are manufactured in different constructive internal design versions (e.g. CA, MB, MF, CC).
The bearings of normal design are fitted with machined brass or steel cage guided on the rollers or on the inner ring or outer ring raceway.
The radial clearance can be normal, larger than normal (suffix C3, C4, C5) or smaller than normal (suffix C2) in accordance with ISO 5753.
Some of RKB spherical roller bearings are also manufactured in the sealed version reinforced with steel sheet and made of an oil and wear resistant rubber.
In order to locate the spherical roller bearings with the tapered bore onto a cylindrical seating, the adapter (designation H) or withdrawal (designation AH) sleeves are the most commonly used components with large shafts with h9 and h10 tolerance.
For large sized bearings, both adapter and withdrawal sleeves are provided with oil grooves and oil duct at the threaded side to enable the oil injection method to be used for easy mounting and dismounting (designation OH and AOH). |
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Needle and roller bearings and thrust bearings
