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JL69349/10 Automotive Wheel Bearing & taper roller bearing

JL69349/10 Automotive Wheel Bearing & taper roller bearing

  • FOB Price:
  • US 2.75 /Piece Get Latest Price
  • Order Quantity:
  • 100-10000 /Piece Get Latest Price
  • Business:
  • Roller Bearing,Ball Bearing,Pillow Block Bearing,Import Bearing,Ceramic Bearing
  • Export:
  • 91% - 100%
  • Volume:
  • Above US$100 Million
  • Address:
  • No. 223, Office, 2/F, Inside Yard 160, Jiluo Road, Tianqiao District, Ji'nan, Shandong, China (Mainland)

Product Detail

Quick Details
  • Structure:taper
  • Type:roller,inch Taper Roller Bearing
  • Brand Name:clunt
  • Bore Size:38 Mm
  • Outside Diameter:63 Mm
  • Model Number:jl69349/10
  • Precision Rating:abec1 3 5 7 9
  • Seals Type:open
  • Number Of Row:single Row
  • Place Of Origin:shandong China (mainland)
  • Material:bearing Steel Chrome Steel Gcr15
  • Thickness:17mm
  • Model:jl69349/10 Automotive Wheel Bearing
  • Cage:steel Brass Nylon
  • Hardness:hrc60-65
  • Application:auto, Motorcycle , Motor , Pump ,fan Air Conditioner,ect
  • Lubrication:grease Or Oil
  • Noise Level:z1 Z2 Z3 Z4
  • Vibrations Rank:v1v2 V3 V4

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JL69349/10 Automotive Wheel Bearing & taper roller bearing

Descriptions of  JL69349/10 Automotive Wheel Bearing

Taper roller bearings are generally used to support combined load mainly consisting of radial load. Their cups are separable for easy assembling. During mounting and using, radial clearance and axial clearance can be adjusted and preloaded mounting can be made.

Tapered bearings are uniquely designed to manage both thrust and radial loads on rotating shafts and in housings.

Taper roller bearings are designed to carry both thrust and radial loads and consist of four components: the cone, or inner ring; the cup, or outer ring; the tapered rollers, or rolling elements; and the cage, or roller retainer.
 The tapered roller bearings mainly carry radial, axial combined load with radial load in the main. The capacity of axial load carrying depends on the contact angle of outer ring’s raceway. The bigger the contact angle is, the greater the capacity will be.


The angle between the outer raceway generatrix and line, the bearing can bearing heavy load and other Tappered Roller Bearings, it mainly bears joint load based on one way axial load,but not only radial load.


1. Tappered roller bearings are designed such like cup. Cone and rollers have tapered surfaces whose apexes converge at a common point on the bearing axis.


2. It is to carry radial and axial load in one directions simultaneously because an axial component of produced when this type of bearing loaded radically, two beatings are used together facing ong another, or two or more bearing are matched and used.

Specifications of JL69349/10 Automotive Wheel Bearing


JL69349/JL69310 Taper Roller Wheel Bearing
One Bearing


JL69349/10 Single-row Taper Roller Wheel bearing, bearing ables to carry radial and axial load in one direction simultaneously, this is a popular size that could be used in many application.Bearing is made of Chrome Steel.

  • Item: JL69349/10 bearing
  • Type: Single-row Taper Roller Wheel bearing
  • Size: 38 x 63 x 17 mm
  • inner diameter: 38mm
  • outer diameter: 63mm
  • Width: 17mm
  • Quantity: One Bearing (cone+cup)
  • load ratings (Cr): 38.5 KN
  • load ratings (Cor): 52.5 KN

Dimensions (mm)



JL69349/10 Automotive Wheel Bearing

number of row:

single row


GCR-15 (chrome steel)---China;



precision level:

P0, P6, P5,P4 ,P2

application :

Auto, Motorcycle , Motor , Pump ,Fan Air conditioner ,

Microwave Oven, Range hood, Sewing machine,

Massage Chairs, Textile machinery, Electric tools,

Agriculture machinery ,Fitness equipment ,

Washing Machine, Vacuum Cleaner, Office equipment




1)color box packing                                                                                                                                                                  

2)carton packaging

3)pallet packing

4)According to the customer's requirements customized packaging




15 days upon receipt the 30% deposit;

or upon receipt relevant L/C


30% deposit,70% against copy B/L by TT;

or L/C

after-sale service:

Solve customer's problems promptly

product advantages 

(1).High precision rollers

(lead to centering function and ensure pure rolling) 

(2).optimize the design of flange

(keep precise copper core and position)

(3).better contact with cone angle

(more sustain of axial load)

design feature:

1.Easily installation. High radial and axial rated load.

2.Tapered roller bearings are generally separable.

 i.e. the cone consisting of the inner ring with roller and cage assembly can be mounted separately from the cup.


Physical Characteristics of JL69349/10 Automotive Wheel Bearing

(1).Taper roller bearings have tapered inner and outer ring raceway between which tapered rollers are arranged.
(2).Three projection lines of all the tapered surfaces meet at a common point on the bearing axis. Their design makes taper roller bearing particular accommodation of combined (racial and axial) loads.
(3).The axial load carrying capacity of the bearings is largely determined by the contact angle.
(4).Taper roller bearing has the logarithmic contact profile that provides for optimum stress distribution over the roller/raceway/contacts.
(5).The special design of the sliding surfaces of the guide flange and large roller ends considerably promotes lubricant film formation in the roller.


        a.Bearing Steel: The inner and outer rings and rollers of the  bearing are made from refining high-carbon chromium bearing steel GCr15.
        b. Carbon Steel

Concrete parameters:

       Tapered Roller Bearing cages’ Materials: Steel stamping engineering plastics, Nylon cage, Ply wood cage, Brass cage

       Tapered Roller Bearing Rollers’ Materials: Bearing steel,  Tapered roller hardness: 65 °

       Tapered Roller Bearing ring hardness: 63°

       Ball track is fine lapping or not: Yes
       Bearing type approaches: laser marking,  corrosion marking      

 Rust-proof oil and way: Shell rust-proof oil  Solid rust-proof way

       Bearing packing box: Corrugated box for export products   Fumigation-free wooden cases

        Modes of transportation: motor, rail, express, aviation   Bearings Production Place: Shandong China

Application Fields of Tapered Roller Bearings:

        a. Auto wheel hub, Auto engine, Auto axle

        b. Agricultural machinery, Rotary plow bearings, Tractor, Water pump, Oil engine harvester, Seeder, Tricycle, Farm vehicle, Cultivator

        c.Engineering machinery, Excavator, Dozer, Paver, Loader, Hoisting machinery, Piling soil machinery

        d. Steel mill machinery, Oil field machinery, Motorship machinery

        e. Hardware tool, Electric power tool, Household appliance industry

        f. Electronic toys, Fitness equipment, Building machinery

        g. Series Of Pumps, Antiseptic Pump, Water pump, Submersible pump, Sewage pump

        h. Motor bearings, Generator, Hydroelectric generator

        i. Machinetool, Special purpose grinder, Precision lathe

        j. Printing machinery,  Woodworking Machinery,  Textile Machinery

        k. Locomotive bearing, wind power generation set,  heat energy generation set, hydroelectric power generation set fields

        i. Aircraft industry,  Arms industry,  Nuke industry

Tapered Roller Bearing series List:

        Tapered Roller Bearing series: 30202-----30230          

         Special-light Series: 32004----32030

         Light-duty Series: 33008----33030

         Medium-duty Series: 32205----32230  
         Heavy-duty Series: 32305-----32330

Model numbers of inch taperd roller bearings



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Company Details
  • Verified Supplier - Jinan Kelunte Bearing Co., Ltd.
  • Mode:Trading Company
  • Areaname:China
  • Regcity:jinan
  • Size:51 - 100 People
  • Regyear:2010
  • Fax:86-0531-68803368
company proudcts