Triveni Needles Private Limited Ajmeri Gate, Delhi

The taper roller design has been with us for many years. Most commonly found in automotive applications (especial heavy commercial vehicles), the taper roller provides many benefits. Its construction allows radial and axial loads to be applied and absorbs impact and shock loads with ease if properly fitted. There are many varieties of taper including back-to-back, face-to-face, sealed and preloaded units.

Super Precision bearings includes a full range of single row angular contact bearings and deep groove ball bearings that are designed to meet the following requirements: Extreme accuracy High rotational speed Quiet and smooth running Minimum friction and heat generation Controlled rigidity Three series of Super Precision angular contact bearings are available, ISO series 19, 10 and 02 with preferred contact angles of 15 and 25 degrees. To provide for a wide variety of applications, a choice of standard preload loads are available. In addition, these bearings are universally faced so that pairs can be mounted back-to-back or face-to-face without affecting the preload value. The bearings are also matched on bores and outside diameters to improve load sharing.

Spherical Roller Bearings Spherical roller bearings can support high radial loads and moderate axial loads in either direction. They are also suitable for applications involving moderate shock or impact loads. Different cage materials are available for these bearings including steel, polyamide depending on the requirements of the application

Sperhical Bushing Spherical Bushings are self-aligning spherical plain bushings which have inner and outer rings with spherical sliding surfaces and can take large radial load and a bi-directional sxial load at the same time. There are many types of spherical bushings but are divided into two types Steel on steel types (GE.. ES) and Maintenance free type (GE.... EC) , They both are available with seals.

Size (Inches) : 4 mm to 300mm

Shell type Needle roller Bearings Shell type Needle Roller bearings are light-weight but are rates for heavy loads. They employ a Shell type outer ring made of thin special-steel plate which is accurately drawn, carburized and quenched , thus providing the minimum sectional height of the needle roller bearings The caged type has a structure in which the needle rollers are accurately guided by the cage and thrust rings. It is useful for applications at high-speed rotations.

Roller Way Series is a precision linear motion rolling guide incorporating cylindrical rollers with a precisely finished race plate. It has high load capacity and high rigidity. Elastic deformation under heavy or fluctuating loads is very small and smooth linear motion can be easily obtained. Precise cylindrical rollers are matched with a solid ground race plate finished to a high degree of flatness, achieving both high rigidity and high dimensional accuracy. As the height of roller way can be selected within a narrow range of 2m in dimensional tolerance, uniform load distribution can be easily obtained among Roller ways.

Precision Positioning Tables Precision Positioning Table is a positioning table , featuring high reliability, high accuracy, and high rigidity.The Linear ways are assembled on a slide table and bed made of cast iron which are designed to have a high rigidity and superior vibration damping characteristics, and a precision ball screw is assembled in the drive accuracy and positioning accuracy, as well as high load capacity. Four sizes with table widths ranging from 120mm to super large size 420 mm are available. Two axis tables which combine these single axis tables are also available as standard specifications. This product is most suitable for use as a high accuracy positioning mechanism with a large applied load and a relatively long stroke.

Precision Linear Slide is a light weight and compact linear motion rolling guide, comprising a U shaped table (or slide unit race) and bed (or track rail) made from stainless steel sheet by precision forming. The raceway grooves are accurately ground on the table and bed. Precision Linear Slide features high proformance and durability , making this series suitable for measuring equipment, disk drives IC manufacturing and inspection devices Etc.

Precision Alignment Table AT is a rotary positioning mechanism for precision angle correction, which consists of a high rigidity steel table and bed assembled with Crossed Roller Bearing as a table support bearing. Precision Alignment Table AT converts linear motion produced by ball screw drive into circular motion of an appointed operating angle range, and performs positioning in the direction of rotation. Linear Way L is assembled as a linear motion rolling guide in the ball screw drive mechanism and serves to achieve high accuracy positioning in combination with the precision ball screw.

Pillow Blocks (UCP, UCF, UCT) Pillow Block Bearings are cast iron housing fitted with ball bearings with an extended inner rings, completely ready to use by just bolting in place. The bearing in the housed unit is self-aligning and has a spherical outer ring that matched a spherical bore in the housing. The inner ring of the bearing has a Nylon patch setscrew which acts as a locking device so that the complete unit is easy to mount.

Pillo Ball Rod Ends Pillo Balls are compact self-aligning spherical bushings which can support a large radial load and a bi-directional axial load at the same time. They are used in control and link mechanisms in machine tools, textile machines, packaging machines Etc. They are available in both male and female threads mm and inches series. Also maintanence free available.

Bearing seals enhance performance and life by minimizing oil and water ingress and resulting damage. IKO seals currently are available for wide range of automotive applications, including.

Needle Thrust Bearings Needle Thrust Bearings consist of a precisely made cages and rollers. They have high rigidity and high load capacities and can be used in small spaces. Various types of raceways rings can be used and suitable bearings can be selected according to the operating conditions. They are most suited to applications where high accuracy is required at high speeds and under fluctuating heavy loads, such as driving mechanisms, for automobiles, machine tools, high pressure pumps. Etc.

Needle roller Cages for Engines (Big end and Small End) for Connecting Rods Needle Roller Cages for Engine Connecting Rods are bearings for use in engine connecting rods. These bearings have superior performance proven in high performance engines of racing motor cycles, and are widely used in scooters , motor cycles, mopeds, generators etc. and also in general-purpose engines. Bearings for engine connecting rods are used under extremely severe and complex operation conditions such as heavy shock loads, high speeds, high temperatures. These Cages for are lightweight, and have high load ratings and high rigidity as well as superior wear resistance conditions.

Needle roller cages Needle Roller Cages for general usage are bearings, which display excellent rotational performance. Since they have a large lubricant holding capacity, lightweight and high rigidity, they can withstand severe operating conditions such as high-speed rotation and shock loads, and they are used in wide range of applications.

Needle Rollers are the main element of a bearing without which no Needle Bearings is complete or where there is heavy load Needle rollers are needed. As they are principaly working on the line load factor. Application of Needle Rollers varies but its most commonly used in Automotive Transmission Universal Joints, Water Pump Bearing, Bottom Roller Bearing for Textiles, and as Pin and Shaft for various application, in Printing Machines, in Rolling Mills, Slides.

Needle Combined Thrust Bearings are combination of radial bearings and thrust bearings, Caged needle roller bearings are used as radial bearings and thrust Ball or Roller bearings are used as thrust bearings. They are compact and very economical, and can be subjected to radial loads and axial loads simuntaneously. They are widely used for machine tools, textile machinery, industrial machinery etc.

Machined Type Needle Roller Bearings are bearings with a small sectional height and large load rating. The outer ring has high rigidity and can easily be used even for light alloy housings. These bearings are available in metric and inch series, both of which have the caged type and full complement type. It is therefore possible to select suitable bearing for use under various conditions , Such as heavy load, and high speed or low speed rotations. In addition there are bearings without and with inner rings , They are also available with side sealing to protect from dust and other factors.

Linear Way L is a miniature type linear motion Rolling guide incorporating two rows of steel ball are arranged in four point contact with the raceways. Although it is small in size, it provides stable accuracy and rigidity owing to its simple design even in operations under fluctuating loads with changing direction and magnitude or complex loads.The standard products are made from stainless steel and a wide range of variations in shapes and sizes are available for selections suitable for each applications, Available in Standard and Wide rail type.

Linear Way H incorporates two rows of large diameter steel balls in four point contact with the raceways and provides stable high accuracy and rigidity in operations even under fluctutating loads with changing direction and magnitude or complex loads,. This series features the largest load ratings and rigidity among all ball types. A wide range of variations in shapes and sizes are available for selecting a model suitable for each application. Available in Flanged type and Block type also in Stainless steel.

Linear Ways F (Wide Rail Type) Linear Way F is a linear motion rolling guide , featureing a wide track rail along which a highly rigid slide unit performs endless linear motion. Two rows of large diameter steel balls in four point contact with the raceways and provides stable high accuracy and rigidity in operations even under fluctutating loads with changing direction and magnitude or complex loads. Being wide rail type it can support a large moment load acting around the axial direction, and it is also suitable for single row rail arrangement.

Linear Ways E (Compact type) Linear Way E is a Linear motion Rolling guide, featuring a compact slide unit which performs endless linear motion along a track rail. Two rows of steel ball are arranged in four point contact with the raceways. This design ensures stable high accuracy and rigidity in operations even under fluctuating loads with changing directions and magnitude or complex loads. Linear Way E includes interchangeable specification products. The dimensionof slide units and track rails of this specification are individually controlled, so that units and track rails can be combined added or exchanged freely. They are available both in Flange type and Block type. Also available in Stainless steel.

Linear Way U is a linear motion rolling guide featuring a track rail with U-shaped cross section. Raceway are provided on the inside surface of the track rail and a slide unit mounted inside the track rail travels along the raceways. The U-Shaped track rail has much higher ridigity as compared with track rail with a rectangular cross section, especially under moment and torsion. Therefore addtio to the conventional way of fastening a track rail on a mounting base, it can be used by itself as a structural member of machines and equipment, in a cantilever position or being supported at both ends

Linear Shafts (Hardenend & Chrome Plated) The slide shaft is case hardened and ground steel shafting. Since the linear shaft acts as the inner race of aball bushing, the specifications such as surface hardness, depth of hardness, surface roughness, cylindricity, and straightness are very important factors for bearing life. The slide shafts are manufactured to required linear motion specifications.

Length : 1000mm – 2000 mm