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Roller bearings are the bearings that carry a load by placing round elements between the two pieces. The relative motion of the pieces causes the round elements to roll with little sliding. Roller bearings are used in a host of industrial applications from wheels, shafts turns, disk drives, drilling rigs, dental drills, to rolling mills. These roller bearings are available in a wide variety of size and design depending on the varied applications. One of the earliest and best-known roller bearings are sets of logs laid on the ground with a large stone block on top. As the stone is pulled, the logs roll along the ground with little sliding friction. As each log comes out the back, it is moved to the front where the block then rolls on to it. You can imitate such a bearing by placing several pens or pencils on a table and placing your hand on top of them. The roller bearings manufactured today highly strong and durable and work effectively in highly demanding conditions. Today one can choose from a long range of ball bearings, cylindrical roller bearings, spherical roller bearings, spherical thrust roller bearings, taper roller bearings, needle bearing, linear bearings and various other types of roller bearings. Roller bearings have the advantage of a good tradeoff between cost, size, weight, carrying capacity, durability, accuracy, friction, and so on. Other bearing designs are often better on one specific attribute, but worse in most other attributes, although fluid bearings can sometimes simultaneously outperform on carrying capacity, durability, accuracy, friction, rotation rate and sometimes cost. Only plain bearings have as wide use as roller bearings. There are many types of roller bearings, each tuned for a specific kind of load and with specific advantages and disadvantages. A particularly common kind of roller bearings is the ball bearings. Ball bearings usually mean bearing assembly which use spherical bearing balls as the rolling elements. For lightly-loaded ball bearings, balls offer lower friction than rollers. Ball bearings can operate when the bearing races are misaligned. Ball bearings tend to have lower load capacity for their size than other kinds of rolling-element bearings due to the smaller contact area that spherical shapes provide. A needle roller bearing or needle bearing uses very long and thin cylinder. Since the rollers are thin, the outside diameter of the needle bearing is only slightly larger than the hole in the middle. However, the small-diameter rollers must bend sharply where they contact the races, and thus the needle bearing fatigues relatively quickly. Linear bearings are designed to provide free motion in one dimension. They are generally comprised of a sleeve-like outer ring and several rows of balls retained by cages. Linear bearings feature smooth motion, low friction, high rigidity and long life. Linear bearings are economical, and easy to maintain and replace.
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Featured Suppliers of Roller Bearings
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A Ball Creators |
| Company Profile : |
Importers and stockist of steel ball, rollers, and bearings since 1978. Our import dealings are with italy, germany and u.K. Based companies. We are also stockist of vikman steel ball industries an iso9001 company.
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| Products : |
Steel Balls,
Rollers,
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| Products Profile: |
Bearings, rollers, steel balls, precision balls, gauges, etc. |
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On-Line Trade Inquiry |
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Click here to view entire product range (Products : 2) |
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A K S Bearings Ltd. |
| Products Profile: |
Manufacturers & exporters of ball & roller bearings & bushes
bearings & its hardware |
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On-Line Trade Inquiry |
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Aks Bearings Ltd. |
| Company Profile : |
Aks bearings limited manufacturier of all kinds of bearings and bushes . We are an iso 9001:2000 company. Quality is our ame |
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Ball Bearings ,roller Bearings, Bushes,
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| Products Profile: |
Ball bearings,roller bearings,thrust bearings,bushes, bearings |
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On-Line Trade Inquiry |
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Click here to view entire product range (Products : 1) |
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Anand Group Of Companies |
| Company Profile : |
Manufacturers and exporters of quality ball bearings like self aligning ball bearing, cylindrical & automotive roller bearing, belt tensioner, clutch & agricultural bearing, adapter / withdrawal sleeves etc. |
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Self Aligning Ball Bearing,
Taper Roller Bearing,
Automotive Wheel Bearing,
Idler Ball Bearing,
Spherical Roller Bearing,
Needle Roller Bearing,
Adapter Sleeves,
Withdrawl Sleeves,
Single Row Deep Groove Ball Bearing,
Agricultural Bearing,
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| Products Profile: |
Automobile bearings, radial ball bearings, cylindrical roller bearings, belt tensioner, clutch & agriculture bearing, adaptor/ withdrawal sleeves and many more bearings. |
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On-Line Trade Inquiry |
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Click here to view entire product range (Products : 10) |
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Apex Precision Agencies |
| Products : |
Automotive Oil Seals,
Marine Bearings,
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| Products Profile: |
Precision tapered roller bearings fkd precision lock nuts flexible encoder couplings koganei pneumatics products self lubricated slide bushes |
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Cbe Bearing Corporation |
| Company Profile : |
Manufacturers of various bearings such as deep groove ball bearing, tapered roller bearings, automotive wheel bearings, water pump bearings, linear bearings, rod end joint bearings, needle roller bearings, cylindrical roller bearings, spherical roller bearings, thrust ball bearings, angular contact ball bearings, self-aligning ball bearings, pillow block ball bearings, spherical plain radial bearings and many more. |
| Products Profile: |
Bearings such as deep groove ball bearing, tapered roller bearings, automotive wheel bearings, water pump bearings, linear bearings, rod end joint bearings, needle roller bearings, cylindrical roller bearings, spherical roller bearings, thrust ball bearings, angular contact ball bearings, self-aligning ball bearings, pillow block ball bearings, spherical plain radial bearings and many more. |
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On-Line Trade Inquiry |
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Fag Bearings India Ltd. |
| Company Profile : |
Fag bearings india limited, a member company of fag group of germany - is a leading player in the indian bearing industry. The company manufactures a very wide range of bearings conforming to the stringent international quality standards. Fag indias manufacturing plants, located at vadodara, gujarat, feature the most advanced manufacturing technology. The company is certified to iso/ts 16949, iso 9001, and iso 14001 standards components |
| Products Profile: |
Deep grove ball bearings, four point ball bearing, self aligning ball bearings, cylindrical ball bearing, spherical ball bearing, tapered roller bearing |
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On-Line Trade Inquiry |
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Filco Trade Centre Pvt Ltd |
| Company Profile : |
Bearings like ball bearings, spherical rollers, tapered rollers and many more. |
| Products Profile: |
Bearings like ball bearings, spherical rollers, tapered rollers and many more. |
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On-Line Trade Inquiry |
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Honya Bearings Co.,ltd |
| Company Profile : |
Manufacturers and exporters of bearing |
| Products Profile: |
Deep groove ball bearing, taper roller bearing, double row spherical roller bearing, cylindrical roller bearing, thrust ball beaings, pillow blocks and non-standard bearings. |
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On-Line Trade Inquiry |
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J. Mangsun & Co. |
| Products Profile: |
Shaft, shaft collars and bright bars, pins, rollers, bushes, roller bearings, bearing races. |
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On-Line Trade Inquiry |
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K.n.k. Bearings Pvt. Ltd. |
| Products Profile: |
Mfrs. & expts. Govt. Of ball & roller bear-ings , bushes , industrial machinery / auto-motive parts & components bearings & its hardware |
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On-Line Trade Inquiry |
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Marc Industries |
| Company Profile : |
Manufacturers and exporters of roller, industrial and spherical bearings. |
| Products Profile: |
Roller, industrial and spherical bearings. |
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On-Line Trade Inquiry |
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Metalcraft Engineering Co. |
| Company Profile : |
Manufacturers of "kgk" brand ball/roller bearings. |
| Products Profile: |
Tapered roller bearings, spherical roller bearings, cylindrical roller bearings, ball bearings, double row angular contact bearings and many more. |
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Mnr Bearings |
| Company Profile : |
Mnr bearings is today a reputed brand in india and enjoys a reputation for quality and reliability, with actual users and the after market. Mnr bearings is the brand of the reputed "anand group of companies" established in the year 1950 in bombay (india).Mnr bearings are manufactured in the most modern plant having the best european machinery and skilled workforce.All bearings are manufactured from bearing grade steel sae 52100 as per international standards.The installed capacity is 12 million bearing pieces annually. M/s. R. R. International is the subsidiary company of "anand group" which exports bearings world wide. It is an iso 9001 : 2000 approved company, accredited with tuv rheinland, germany. R bearings are today being exported to over 51 countries worldwide. Mnr distributors can today be found in all major countries who give after sales service to our valued customers. Bearings has the largest range in taper roller, needle roller, cylindrical roller, ball, thrust, spherical,clutch, kin pin, self aligning, single row, double row, deep groove, dac type, water pump,automotive bearings for wheels, agricultural, insert, industrial bearings. Mnr offers ready stock for various vehicles and trailers-axle manufacturers and assemblers- viz mercedes, man, volvo, scania, leyland, daf, bedford, fiat, lveco, dodge, toyoto, nissan,mitsubishi, mazda, isuzu, honda, daihatsu, spzuki, hino, cars - peykan (hillman),landrover, renault, peugeot, lada, jeep willys. Tractors, ford,masseyferguson (tafe) new holland, john deere, international harvestor, fiat, trailers -- kaiser, r. P. W. (axles), r.V.T., r.O.R. |
| Products : |
Self Aligning Ball Bearings ,
Integral Shaft Water Pump Series ,
Single Row Deep Groove Ball Bearings (inch Series) ,
Kin Pin Bearings ,
Spherical Roller Bearings,
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| Products Profile: |
Self aligning ball bearings, integral shaft water pump series, single row deep groove ball bearings,clutch bearings, double row deep groove ball bearings, kin pin bearings, single row angular contact ball bearings ,spherical roller bearings, double row angular contact ball bearings needle roller bearings, cylindrical roller bearings, truck and trailer wheel bearings, taper roller bearings single row, thrust bearings ,automotive wheel bearings, adapter sleeves, belt tensioner / idler ball bearings,withdrawal sleeves, tn series polymide cage bearings, agricultural bearings, inch series taper roller &double row taper roller bearings |
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On-Line Trade Inquiry |
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Click here to view entire product range (Products : 5) |
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S. Nanak Singh & Sons |
| Company Profile : |
One of the leading indian manufacturers, exporters, and wholesale suppliers of all kinds of industrial tapered roller bearings and automotive tapered roller bearings. |
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Tapered Roller Bearing Manufacturers,
Cylindrical Roller Bearing Manufacturers,
Ball Bearing Manufacturer And Exporter,
Integral Shaft Bearings Suppliers,
Spherical Roller Bearing Manufacturers,
Needle Roller Bearings,
Automotive Bearing Manufacturer And Supplier,
U C Series Bearing,
Wholesale Tapered Roller Bearing,
Wholesale Bearings,
Deep Groove Ball Bearing,
Imb (indian Metal Bearings) Bearings,
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| Products Profile: |
Bearings, tapered roller bearings, automotive tapered roller bearing, cylindrical roller bearing , ball bearings, integral shaft bearings, spherical roller bearing, needle roller bearings, deep groove ball bearing and many more products. |
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On-Line Trade Inquiry |
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Click here to view entire product range (Products : 12) |
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