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Tapered roller bearings

Bearings of this type use conical rollers guided by a back-face rib on the cone. These bearings are capable of taking high radial loads and axial loads in one direction.

In the HR series, the rollers are increased in both size and number giving it an even higher load capacity. They are generally mounted in pairs in a manner similar to single-row angular contact ball bearings. In this case, the proper internal clearance can be obtained by adjusting the axial distance between the cones or cups of the two opposed bearings. Since they are separable, the cone assemblies and cups can be mounted independently.

Depending upon the contact angle, tapered roller bearings are divided into three types; normal angle, medium angle, and steep angle.

Double-row and four-row tapered roller bearings are also available. Pressed steel cages are generally used.


Metric Design Tapered Roller Bearings
For metric-design medium-angle and steep-angle tapered roller bearings, the respective contact angle symbol C or D is added after the bore number. For normal-angle tapered roller bearings, no contact angle symbol is used. Medium-angle tapered roller bearings are primarily used for the pinion shafts of differential gears of automobiles. Among those with high load capacity (HR series), some bearings have the basic number suffixed by J to conform to the specifications of ISO for the cup back face raceway diameter, cup width, and contact angle. Therefore, the cone assembly and cup of bearings with the same basic number suffixed by J are internationally interchangeable. Among metric-design tapered roller bearings specified by ISO 355, there are those having new dimensions that are different than the dimension series 3XX used in the past. Part of them are listed in the bearing tables. They conform to the specifications of ISO for the smaller end diameter of the cup and contact angle. The cone and cup assemblies are internationally interchangeable. The bearing number formulation, which is different than that for past metric design, is as follows:

 

Inch Design Tapered Roller Bearings
Besides metric design tapered roller bearings, there are also inch design bearings. For the cone assemblies and cups of inch design bearings, except four-row tapered roller bearings, the bearing numbers are approximately formulated as follows:

Double-row Tapered Roller Bearings

Design and Feadtured of Combinations of Tapered Roller Bearings




  • T7FC075/QCL7C
    Bearing designation: T7FC075/QCL7CInner dimension(d) : 75mmOuter dimension(D) : 150mmWidth dimension(B) : 42mmMass (KG)          : 3.25Bearing type:      : Tapred roller bearingsBrand Name:        : SKFPrice and delivery :please c
  • T7FC070/QCL7C
    Bearing designation: T7FC070/QCL7CInner dimension(d) : 70mmOuter dimension(D) : 140mmWidth dimension(B) : 39mmMass (KG)          : 2.65Bearing type:      : Tapered roller bearingsBrand Name:        : SKF TIMKENPrice and delivery :
  • T7FC060/QCL7CVB091
    Bearing designation: T7FC060/QCL7CVB091Inner dimension(d) : 60mmOuter dimension(D) : 125mmWidth dimension(B) : 37mmMass (KG)          : 2.05Bearing type:      : Tapered roller bearingsBrand Name:        : SKFPrice and delivery :pl
  • T7FC060/QCL7C
    Bearing designation: T7FC060/QCL7CInner dimension(d) : 60mmOuter dimension(D) : 125mmWidth dimension(B) : 37mmMass (KG)          : 2.05Bearing type:      : Tapered roller bearingsBrand Name:        : SKFPrice and delivery :please
  • 3880/3820
    TIMKEN 3880/3820 TIMKEN Tapered roller bearings 3880/3820 details as bellow: Inner ring 3880 Timken No. Outer ring 3820 Timken No. d 41.275 mm Inner D 85.725 mm Diameter T 30.162 mm Width m 0.80 kg Weight C1 115000 N Limit the rated move load C90 29800 N Basic dynamic load rating C0 148000 N Basi
  • 32303
    KOYO 32303 KOYO Tapered roller bearings 32303 details as bellow: Bearing Name KOYO Japan Tapered roller bearings 32303 Brand KOYO Outer diameter D (mm) 47 mm Diameter d (mm) 17 mm Thickness B (mm) 19 mm Bearing No. 32303 KOYO Category Tapered roller bearings On Promotion Discount KOYO 32303 Origin Japan &nbs
  • 544199
      Bearings types 544199 Old types 544199 Dimensions - d (inside diameter) Dimensions - D (outside diameter) Dimensions - B(width) 500mm 720mm 236mm Brand FAG Bearing Categories Tapered Roller Bearings,Double Row Place of Origin GERMANY Remarks bearingbrands@yahoo.
  • 539031
    FAG 539031  bearings stock supply, Shandong kaifa bearing has much stock .we export FAG 539031  to many country and areas. Due to good price, high quality and short delivery time, we get praise from our purchaser. If you are interesting in FAG 539031  , please feel free to contact us. Shandong kaifa be
  • 541912
    FAG 541912  bearings stock supply, shandong kaifa bearing has much stock .we export FAG 541912  to many country and areas. Duo to good price, high quality and short delivery time, we get praise from our purchaser.If you are interesting in FAG 541912  , please feel free to contact us. shandong kaifa bear
  • 801794B
    Designation: 801794 B  Type: Radial Taper Roller Bearings. Single row Tyson and non standard. Complete. (65X150X48). FAG 801794B  bearings stock supply, shandong kaifa bearing technology co., ltd has much stock . we export FAG 801794B  to many country and areas. Duo to good price, high
  • 561067B
    FAG 561067B  bearings stock supply, shandong kaifa bearing technology co., ltd has much stock . we export FAG 561067B  to many country and areas. Duo to good price, high quality and short delivery time, we get praise from our purchaser. If you are interesting in FAG 561067B  , please feel free to contact
  • 805015
    FAG 805015  bearings stock supply, shandong kaifa bearing technology co., ltd has much stock . we export FAG 805015  to many country and areas. Duo to good price, high quality and short delivery time, we get praise from our purchaser. If you are interesting in FAG 805015  , please feel free to contact us.
  • T7FC080/QCL7C
    Bearing designation: T7FC080/QCL7CInner dimension(d) : 80mmOuter dimension(D) : 160mmWidth dimension(B) : 45mmMass (KG)          : 3.95Bearing type:      : Tapered roller bearingsBrand Name:        : FAGPrice and delivery :


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                         SKF bearing ,FAG bearing ,NSK bearing ,INA bearing ,TIMKEN bearing   KOYO bearing, NTN bearing, IKO bearing ,NACHI bearing,ROLLWAY bearing