Tag:NSK Bearings

NSK Needle Roller Bearings

NSK Needle Roller Bearings 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 inclu...

NSK Thrust Roller Bearings

NSK Thrust Roller Bearings Available with cylindrical or spherical rollers, NSK's thrust roller bearings sustain only axial loads, but they are suitable for heavy loads and have high axial rigidity. Spherical thrust roller bearings contain convex rollers and have a self- aligning capability and are free of any influence of mounting error or shaft deflection. Standard cages are machined brass, where the E-type offers a pressed cage for high load c...

NSK Spherical Roller Bearings

NSK Spherical Roller Bearings Shown in the figures, types EA, C, CD, CA, which are designed for high load capacity, are available. Types EA, C, and CD have pressed steel cages; and type CA has machined brass cages. Type EA has especially high load capacity, features low torque, and has a high-strength cage. An oil groove and holes are provided in the outer ring to supply lubricant and the bearing numbers are suffixed with E4. To use Spherical R...

NSK Tapered Roller Bearings

NSK Tapered Roller Bearings Bearings manufacturer of this type use conical rollers guided by a back-face rib on the cone. These bearings are capable of taking high radial loads and axial loads in one direction. In the HR series, the rollers bearing are increased in both size and number giving it an even higher load capacity. They are generally mounted in pairs in a manner similar to single-row angular contact ball bearings. In this case, the pro...

NSK Cylindrical Roller Bearings

NSK Cylindrical Roller Bearings In bearings of this type, the cylindrical rollers bearing are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds. There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearings depending on the design or absence of side ribs).The outer and inner rings of all types are separable. Some NSK cylindrica...

NSK Thrust Ball Bearings

NSK Thrust Ball Bearings Thrust ball bearings are classified into those with flat seats or aligning seats depending on the shape of the outer ring seat (housing washer). They can sustain axial loads but no radial loads. For Single-Direction Thrust Ball Bearings, pressed steel cages and machined brass cages are usually used The cages in Double- Direction Thrust Ball Bearings are the same as those in Single-Direction Thrust Ball Bearings of the sam...

NSK Self-Aligning Ball Bearings

NSK Self-Aligning Ball Bearings This type of ball bearing is recommended when alignment of the shaft and housing is difficult and the shaft may flex. The outer ring has a spherical raceway and its center of curvature coincides with that of the bearing; therefore, the axis of the inner ring, balls and cage can deflect to some extent around the bearing center. Pressed steel cages are usually used. Since the contact angle is small, the axial load c...

NSK Angular Contact Ball Bearings

NSK Angular Contact Ball Bearings The NSK bearing range of angular contact ball bearings has been designed to meet the increasingly demanding requirements of original equipment bearing manufacturers. These bearings have a contact angle so that they can sustain significant axial loads in one direction together with radial loads. Furthermore, since an axial component is generated when a radial load is applied, these bearings are generally used in p...

NSK Deep Groove Ball Bearings

NSK Deep Groove Ball Bearings NSK Bearing manufacture a full range of deep groove ball bearings. These bearings are the most common type and are used in a wide variety of applications. 1.Single-Row Deep Groove Ball Bearings Pressed Steel Cages Single-row deep groove ball bearings are the most common type of rolling bearings. Their use is very widespread. In addition to open type bearings, these bearings often have steel shields or rubber seals ...

Introduction of NSK Bearings heat treatment technology

Introduction of NSK Bearings heat treatment technology

We all know bearings heat treatment technology, its application how many people really understand it? Today I put the heat treatment technology NSK bearing made ​​it clear for everyone to look at. (1) expand the scope of application GCr15 steel, general steel GCr15 M quenching rings in the effective thickness 12mm or less, but because nitrate BL quenching cooling ability, the use of a stirring, string action, water and other measures, ring ...