Two-Row Cylindrical Roller Radial Bearings - WPS Bearing Factorty Co., Ltd

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O.D. D TIMKEN NNU49/750MAW33 Two-Row Cylindrical Roller Radial BearingsSee More>
55 mm x 120 mm x 29 mm Product Group - BDI NTN NUP311EG1C3 Single row Cylindrical roller bearingSee More>
rs min NTN GS89307 Thrust cylindrical roller bearingsSee More>
Backing Shaft Diameter d_s TIMKEN A-5234-WS A5200 Metric Cylindrical Roller Radial BearingSee More>
DUR/DOR F/E TIMKEN 780RX3141 Four-Row Cylindrical Roller Radial BearingsSee More>

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Our Manufacturer with main products: Two-Row Cylindrical Roller Radial Bearings, Single row Cylindrical roller bearing, Thrust cylindrical roller bearings

Two-Row Cylindrical Roller Radial Bearings FAQS

QWhat is Cylindrical roller thrust bearings?

ACylindrical roller thrust bearings are designed to accommodate heavy axial loads and impact loads. They must not be subjected to any radial load. The bearings are very stiff and require little axial space. Bearing features: *Separable design: Shaft washer, housing washer, cylindrical roller and cage thrust assembly can be mounted separately. *Extended bearing service life: To prevent stress peaks, the roller ends are relieved slightly to modify the line contact between the raceway and rollers

QHow many kinds of Single row cylindrical roller bearings?

Acylindrical roller bearings come in the following series with various cage designs and Metric dimensions: N Series - Bearings of N design are single row cylindrical roller bearing and have two fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the N Series bearings have virtually no thrust capacity. NU Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NU Series bearings have no virtually thrust capacity. NJ Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and a fixed rib on the inner ring which can guide the shaft in a single direction (axially). NUP Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and, on the inner ring, a fixed rib and a support washer. This way they can be used as locating bearings, guiding the shaft axially in both directions. RNU Series - Are single row cylindrical roller bearings and have two fixed ribs on the outer ring and has no inner ring. Instead, it uses the shaft as the opposing raceway. NF Series - Also able to carry incidental thrust loads, this bearing type features two integral ribs on the inner ring and a single rib on the outer ring. NN Series - Bearings of NN design are double row cylindrical roller bearing and have three fixed ribs on the inner ring that retain the rollers and cage and one smooth outer ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, N Series rolling bearings are used in non-locating bearing units. Also, the NN Series bearings have no virtually thrust capacity. NNU Series - Are double row cylindrical roller bearings and have three fixed ribs on the outer ring and one smooth inner ring. This design allows an axial displacement in certain limits, of the shaft in relation to the housing. Therefore, NU Series rolling bearings are used in non-locating bearing units. Also, the NNU Series bearings have no virtually thrust capacity.

Qhow many type of roller bearing?

ARoller bearings, including the following popular types: Cylindrical roller bearings These bearings feature rollers that are longer than their diameter, and can tolerate higher loads than ball bearings. Our cylindrical roller bearings can carry heavy radial loads and are able to be used in high-speed applications. Spherical roller bearings These can carry heavy loads even when dealing with misalignment and shaft deflection. They can be designed to have cylindrical or tapered bores for mounting with or without a sleeve adapter. Available with various internal clearances and retainer options, spherical roller bearings can handle axial loading in either direction as well as heavy shock loads. These bearings are available in bore dimensions ranging from 20 mm to 900 mm. Needle roller bearings This type of bearing is thinner than conventional roller bearings and can be designed with or without an inner ring. Needle roller bearings are ideal for dealing with radial space constraints in heavy-load, high-speed applications. Drawn cup styles allow for high load capacities and large grease reservoirs while still offering a slim cross-section design. These bearings are offered with inch or metric seals. Taper roller bearings These bearings can support radial and thrust loads. They can only handle unidirectional axial loads, so a second laterally reversed bearing is required for counterstay. Taper roller bearings are available in inch and metric sizes. Roller bearings are used in a wide range of applications, from heavy equipment and machinery to power generation, manufacturing, and aerospace.

QWhat are Radial Bearing?

ARadial ball bearings are designed to withstand forces that are perpendicular to the direction of the shaft, or radial loads. Some ball bearings are able to withstand a radial and axial load applied on the shaft, these combined axial/radial load bearings are achieved by axial angular contact.