NSK HR32008XJ Taper Roller Bearing 40×68×19mm Used In Rear Axle Of IVECO And RENAULT TRUCKS

Tapered Roller Bearing NSK HR32008XJ Bearing is one kind of tapered roller bearing design. Its dimension is 40×68×19mm,weight is 0.28kg, the material are adopt high quality chrome steel,this design are separable. the bearing ring with the rollers and cage assembly can be separated from the other ring, so this kind of bearing are the same with single row cylindrical roller bearings .

Tapered roller bearing NSK HR32208XJ Bearing are designed to take combined heavy radial loads and heavy thrust loads in one direction while operating at moderate speeds. The bearings shown are single row with a cone and cup (inner and outer rings) and a pressed steel retainer. Metric tapers feature a simplified part number for a complete bearing . Inch tapers require a part number for the cup and one for the cone . The difference between the metric and inch tapers is only in the dimensions of measure for the bearings .

NSK HR32208XJ Tapered roller bearingis made of High quality chrome steel,pressed steel cage,and super grinding rollers,each inner ring and outer ring of Bearing can be interchange,so XRB (China bearing manufacturer) can produce very high quality NSK HR32208XJ Bearing for its customers,large stock and advance production for single row tapered roller Bearings can meet your demand for fast delivery and high quality,Tapered roller bearings can be used in heavy truck,more tapered roller truck bearing can be supply.

Taper Roller Bearings also have the other different design as follows

--Metric Single Row Taper Roller Bearings

--Inch Single Row Tapered Roller Bearings

--Double Row Taper Roller Bearings

--Four Row Taper Roller Bearings

--Hub bearing units for trucks

Suffix of Tapered roller bearing

B -- Steep contact angle

-- Standard contact angle (no symbol)

DB --Duplex (2) bearings in back-to-back arrangement including spacers for both rings

DF --Duplex (2) bearings face-to-face arrangement including 1 outer ring spacer

J2 --Internal design changed to pressed steel cage rolling element guided

X --Boundary dimensions according to ISON standards

Q --Improved friction torque characteristics and raceway geometry

CL7A --Improved friction torque characteristics and raceway geometry

CL7C --Special quality for pinion bearings

VQ051 --Modified internal geometry for increased permissible misalignment

C --i.e. C220 = axial clearance in paired bearings

Technical Features

Boundary Dimensions: In accordance with ISO 355-1977 DIN 616 (large bearings)

Tolerances : Normal, with O/D over 420 mm the running accuracy is P6

Heat Stabilization : Bearings up to 165mm O/D 302°F (125°C) 166-420mm O/D 392°F

(150°C)

Misalignment : 3 minutes of arc (logarithmic profile rollers)

Cage Material :

Standard : Steel Cage

Optional : None

Axial Load – max : Contact EASIER Application Engineering

Seals : Not available

it’s rather amazing how simple the basic design really is. Timken tapered roller bearings minimize friction because of the interrelationship of the bearing’s four basic parts:

•The inner ring, or cone, is mounted onto the shaft.

•The outer ring, or cup, sits in the housing (hub) .

•The tapered rollers, or rolling elements, allow relative motion between the cone and cup thus minimizing friction between the two.

•The cage, or separator, spaces and holds the rolling elements in the proper position.

•The races are the surfaces on the cup and cone where the rolling elements make contact.

The tapered roller bearing’s most important dimensions are:

•The outside diameter of the outer ring, or cup, is known as the O.D. (D). The other basic dimension of this part is the cup width (C) . Both are important for fitting the bearing onto the housing.

•The inside diameter of the inner ring, or cone is called the bore (d). This diameter must be correct in order to fit the bearing onto the shaft. The other basic dimension of this part is the cone width (B) .

•When cup and cone are mated (including rollers and cage), the overall dimension is called the overall bearing width (T). Bearing components or assemblies must be in alignment .

Application Of Single Row Tapered Roller Bearings

XRB is the China bearing manufacturer , exporter , supplier , it can supply NSK HR32208XJ Bearing complete series of tapered roller bearing , including inch tapered roller bearing , metric tapered roller bearing , flanged taper roller bearing , paired tapered roller bearing , sealed taper roller bearing , double row taper roller bearing , four-row taper roller bearing . TIMKEN , NSK , FAG , NTN , NACHI , ZKL etc. are available .

We accepted DHL , FEDEX , TNT express for small order and samples order , also the transportation By AIR or By Sea , by Train are all available . we assure we can ship high quality taper roller bearing to your office at the first time .

Liaocheng Explorer Bearing Manufacturing Co.,Ltd , shorted name -- XRB Bearing. China bearings manufacturer and supplier , XRB focus on research & development and manufacturing general purpose and non-standard roller bearings , our products contains Insulated Bearing , Tapered Roller Bearings(inch & metric size) , Deep Groove ball bearing ,Sealed spherical roller bearings , Spherical roller thrust bearing , CARB toroidal roller bearings , Cylindrical roller bearings , Vibrating screen bearing , papermaking machinery bearing , concrete mixer truck bearing , excavator bearings , rolling mill bearing.