Needle roller bearings are a bearing that is classified as either radial or thrust depending on the direction of the load being supported. Needle roller bearings include bearings whose rollers slightly exceed the size range of needle rollers as stipulated by ISO. Needle roller bearings include drawn cup and solid radial bearings, as well as application-specific cam followers, and roller followers. Thrust bearings include thrust needle bearings.

 

Cage & Needle Roller Assemblies cage & Needle roller assemblies consist of a complement of needle rollers held in place by a cage. Their unitized design makes for easy handling and installation. With no inner or outer ring, the low cross-section provides maximum load-carrying capability within the smallest envelope.

 

Properly lubricated, they can operate at high speeds thanks to the unique cage, which guides the rollers precisely. The controlled contour rollers in cage & Needle roller assemblies have an optimum profile which reduces end stresses, allows operation under moderate misalignment and prolongs bearing life.

Drawn Cup Needle Roller Bearings drawn cup needle roller bearings (with a cage and full complement of rollers) have a unique outer ring structure. They have the following features: the thinnest outer ring among rolling bearings, high load capacity, high maximum permissive load owing to the use of carefully selected special alloy steel plates, a surface-hardened cage with high resistance to wear, high limiting speed, and ease of mounting.

Solid Needle Roller Bearings Solid needle roller bearings are high-accuracy bearings with maximum load capacity within a limited space for various operating conditions. Made of carefully selected vacuum-degassed bearing steel or carburizing steel, the raceway rings are finished with accurate grinding after heat treatment. The outer rings have strong integrated ribs and contain high-accuracy rollers that have the proper crowning finish. Lightweight and extremely strong, the cage guides the rollers accurately and smoothly.

Thrust Needle Roller Bearings Thrust needle bearings type comes in metric and inch designs. The cage & Needle roller assembly for the thrust needle bearing is a cage that has two pieces joined together, to which surface hardening is applied after the precision press processing of a steel plate, and in which high accuracy rollers are incorporated, in order to achieve rigidity and wear resistance. Many rollers are retained securely in the cage, taking large axial load, and yet rotating smoothly. Mounting space is so small that it is easy to replace a conventional sliding thrust washer. Different thicknesses of various types of thrust raceway washers are available in this cage & Needle roller assembly, which allows selection of the appropriate thickness suited for bearing peripheral mounting conditions.

Cam Followers Cam followers, which are equipped with a thick-wall outer ring, crowned rollers, and a stud with a hardened raceway surface, are especially tough and can sustain shock loads.

Roller Followers The roller follower with a thick-wall outer ring and crowned roller has a large load capacity which enables it to carry shock loads. Handling is easy since it it non-separating and applications such as track rollers, cams and rocker arms are wide.

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  RNA4848

  RNA4848 Needle Roller Bearing without Inner RingProduct SpecificationBrandSAABInside Dia (Fw)265mmOpen or SealedOpenOutside Dia (D)300mmWidth (C)60mmProduct DescriptionRNA4848 Needle Roller Bearing without Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distribution as

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  RNA4844

  RNA4844 Needle Roller Bearing without Inner RingProduct SpecificationBrandSAABInside Dia (Fw)240mmOpen or SealedOpenOutside Dia (D)270mmWidth (C)50mmProduct DescriptionRNA4844 Needle Roller Bearing without Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distribution as

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  RNA4840

  RNA4840 Needle Roller Bearing without Inner RingProduct SpecificationBrandSAABInside Dia (Fw)220mmOpen or SealedOpenOutside Dia (D)250mmWidth (C)50mmProduct DescriptionRNA4840 Needle Roller Bearing without Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distribution as

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  RNA4838

  RNA4838 Needle Roller Bearing without Inner RingProduct SpecificationBrandSAABInside Dia (Fw)210mmOpen or SealedOpenOutside Dia (D)240mmWidth (C)50mmProduct DescriptionRNA4838  Needle Roller Bearing without Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distributi

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  RNA4834

  RNA4834 Needle Roller Bearing without Inner RingProduct SpecificationBrandSAABInside Dia (Fw)185mmOpen or SealedOpenOutside Dia (D)215mmWidth (C)45mmProduct DescriptionRNA4834 Needle Roller Bearing without Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distribution as

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  RNA4824

  RNA4824 Needle Roller Bearing without Inner RingProduct SpecificationBrandSAABInside Dia (Fw)130mmOpen or SealedOpenOutside Dia (D)150mmWidth (C)30mmProduct DescriptionRNA4824 Needle Roller Bearing without Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distribution as

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  RNA4924

  RNA4924 Needle Roller Bearing without Inner RingProduct SpecificationBrandSAABInside Dia (Fw)135mmOpen or SealedOpenOutside Dia (D)165mmWidth (C)45mmProduct DescriptionRNA4924 Needle Roller Bearing without Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distribution as

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  RNA69/28

  RNA69/28 Needle Roller Bearing without Inner RingProduct SpecificationBrandSAABInside Dia (Fw)32mmOpen or SealedOpenOutside Dia (D)45mmWidth (C)30mmProduct DescriptionRNA69/28 Needle Roller Bearing without Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distribution as

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  RNA6914

  RNA6914 IKO Needle Roller Bearing without Inner RingProduct SpecificationBrandIKOInside Dia (Fw)80mmOpen or SealedOpenOutside Dia (D)100mmWidth (C)54mmProduct DescriptionRNA6914 IKO Needle Roller Bearing without Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distributi

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  RNA4901

  RNA4901 IKO Needle Roller Bearing without Inner RingProduct SpecificationBrandIKOInside Dia (Fw)16mmOpen or SealedOpenOutside Dia (D)24mmWidth (C)13mmProduct DescriptionRNA4901 IKO Needle Roller Bearing without Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distributio

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  NA4924

  NA4924  Needle Roller Bearing with Inner RingProduct SpecificationBrandSAABF135mmInside Dia (d)120mmInterchangeable WithNA4924Outside Dia (D)165mmWidth (B)45mmProduct DescriptionNA4924  Needle Roller Bearing with Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load

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  NA4830

  NA4830 Needle Roller Bearing with Inner RingProduct SpecificationBrandSAABF165mmInside Dia (d)150mmInterchangeable WithNA4830Outside Dia (D)190mmWidth (B)40mmProduct DescriptionNA4830  Needle Roller Bearing with Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distr

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  NA6918UU

  NA6918UU Sealed IKO Needle Roller Bearing with Inner RingProduct SpecificationBrandIKOInside Dia (d)90mmInterchangeable WithNA6918-2RSOutside Dia (D)125mmWidth (B)64mmProduct DescriptionNA6918UU Sealed IKO Needle Roller Bearing with Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an

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  NA4926

  NA4926 Needle Roller Bearing with Inner RingProduct SpecificationBrandSAABF150mmInside Dia (d)130mmInterchangeable WithNA4926Outside Dia (D)180mmWidth (B)50mmProduct DescriptionNA4926 Needle Roller Bearing with Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distributio

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  NA495

  NA495 Needle Roller Bearing with Inner RingProduct SpecificationBrandSAABInside Dia (d)5mmInterchangeable WithNA495Outside Dia (D)13mmWidth (B)10mmProduct DescriptionNA495 Needle Roller Bearing with Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distribution as they ar

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  NA6907

  NA6907 Needle Roller Bearing with Inner RingProduct SpecificationBrandSAABInside Dia (d)35mmInterchangeable WithNA6907Outside Dia (D)55mmWidth (B)36mmProduct DescriptionNA6907  Needle Roller Bearing with Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distribution

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  NA4906

  NA4906 Needle Roller Bearing with Inner Ringroduct SpecificationBrandSAABF35mmInside Dia (d)30mmInterchangeable WithNA4906Outside Dia (D)47mmWidth (B)17mmProduct DescriptionNA4906 Needle Roller Bearing with Inner RingThese types of bearings are characterised by a low sectional height and large load ratings. They create an ideal load distribution as

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  NA4901-2RS

  NA4901-2RS Sealed Ball BearingProduct SpecificationBrandSAABInside Dia (d)12mmOutside Dia (D)24mmWidth (B)14mm

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  NKI85/26

  NKI85/26 Needle Roller Bearing with Inner RingProduct SpecificationBrandSAABF95mmInside Dia (d)85mmInterchangeable WithTAFI8511526Outside Dia (D)115mmWidth (B)26mmProduct DescriptionNKI85/26 Needle Roller Bearing with Inner RingThese types of bearings have a low sectional height and large load ratings. It is used when the shaft cannot be heat-treat

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  NKI80/25

  NKI80/25 Needle Roller Bearing with Inner RingProduct SpecificationBrandSAABF90mmInside Dia (d)80mmInterchangeable WithTAFI8011025Outside Dia (D)110mmWidth (B)25mmProduct DescriptionNKI80/25 Needle Roller Bearing with Inner RingThese types of bearings have a low sectional height and large load ratings. It is used when the shaft cannot be heat-treat

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