B.K.Exports (Subsidiary Of Nanak Singh & Sons)

IMB BEARING BEARING DU BEARINGS FOR AUTOMOTIVE AND INDUSTRIAL APPLICATION.
BEARING NUMBER- JRM4249/JR4210XD, DU427639, 
OEM NO- 0735 301 656
BEARING TYPE- DOUBLE TAPER ROLLER BEARING
APPLICATION- FORKLIFT.
DIMENSION- 42X76X39.    

WHAT ARE BEARINGS - Bearings are "parts that assist objects' rotation bearings assist the shaft that rotates inside the machinery smoothly.
Bearings are used in automobiles, airplanes, electric generators and so on. Also used in household appliances.The function of the Bearings is to rotating shafts of the wheels, gears, turbines, rotors, etc. in those machines, allowing them to rotate more smoothly.. The function of the bearings is to reduce friction, make rotation smoother and to protect the part that supports the rotation, and maintain the correct position for the rotating shaft.
DIFFERENT TYPES OF BEARINGS –IMB Ball bearings, Taper, Cylindrical, Spherical, Kingpin, Needle and DAC Bearings.

Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts. Accommodate misalignment, High load carrying capacity, Relubrication features, Low friction and long service life, Increased wear resistance

WHAT ARE TAPER BEARINGS AND ITS FUNCTIONS – Tapered roller bearings supports axial forces, as well as radial forces. The taper bearings consist of Cone, Cup, Cage and Rollers.
Tapered roller bearings are made up of cone assembly and a cup. The cone assembly consists of the inner ring, the rollers, and a cage that retains and evenly spaces the rollers. The cup is simply the outer ring. Internal clearance is established during mounting by the axial position of the cone relative to the cup, although preloaded installations without clearance are common.
IMB -Cylindrical Roller Bearings – As name suggest the rollers are in cylindrical in shape. This bearings are design for heavy machinery and equipment. This bearings can support heavy radial load. The linear contact area with outer rings, helps distributing load on broader area or surface.
IMB - TYPES - N. NU, NF, NJ, NUP, DU, DOUBLE ROLLER TAPER BEARING
N and NU  series of bearings-This are single row, cylindrical roller bearings, this are designed for axial load.
NF, NJ and NUP series of bearings – This series of bearings are designed to withstand thrust load apart from radial load.
ADVANTAGES –This bearings have greater resistance to fatigue and shock then ball bearings

IMB - SPHERICAL BEARINGS – This type of bearings allow rotation around a central point in two orthogonal directions. This particular bearings are also known as ball joint bearings, can be in plan bearings or roller bearing. This bearings are in two types non sealed / open bearing and other is sealed.
FUNCTION OF SPHERICAL BEARINGS- This type of bearing permits rotation with low friction and manages misalignment between the shaft and housing. This bearings are used in extreme tough running conditions. 

IMB - DAC BEARINGS- DAC bearing are Double Row Angular Contact Ball bearings, these are used in passenger cars, DAC bearing are used in automotive axles to guide rotation and load bearing parts. Normally they are available with oil seal, grease and available in ABC.