Thrust Bearings

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A thrust bearing is a particular type of rotary bearing. Like other bearings they permit rotation between parts, but they are designed to support a predominantly axial load.

Thrust ball bearings, composed of bearing balls supported in a ring, can be used in low thrust applications where there is little axial load.
Cylindrical thrust roller bearings consist of small cylindrical rollers arranged flat with their axes pointing to the axis of the bearing. They give very good carrying capacity and are cheap, but tend to wear due to the differences in radial speed and friction which is higher than with ball bearings.
Tapered roller thrust bearings consist of small tapered rollers arranged so that their axes all converge at a point on the axis of the bearing. The length of the roller and the diameter of the wide and the narrow ends and the angle of rollers need to be carefully calculated to provide the correct taper so that each end of the roller rolls smoothly on the bearing face without skidding. These are the type most commonly used in automotive applications (to support the wheels of a motor car for example), where they are used in pairs to accommodate axial thrust in either direction, as well as radial loads. They can support greater thrust loads than the ball type due to the larger contact area, but are more expensive to manufacture.

SKF BFSB 353320/HA4 Custom Bearing Assemblies

8 Days No
45 No

SKF BFSB 353312/HA1 Tapered Roller Thrust Bearings

Round flange shape 55
Bearing Steel No

SKF BFSB 353210 Cylindrical Roller Thrust Bearings

[Aluminum Alloy] 201 Clear Anodize
Round Type Bearings with Housin

SKF BFSB 353901/HA4 Needle Roller and Cage Thrust Assemblies

6 6000
Deep Groove Ball Bea Stainless Steel

SKF 351573 Screw-down Bearings

15,000 rpm 1.1 mm
13,000 rpm 31.5 kN

SKF BFSB 353247 Thrust Bearings

120 Nm 87.3 mm
36.5 mm 48 mm

SKF BFSB 353201 Custom Bearing Assemblies

220.2 mm C4
9.58 kg 3.2

SKF BFSB 353285/HA4 Tapered Roller Thrust Bearings

R1/8" 19.5 kN
SP206-207/62- 34.1 mm

SKF BFS 8000/HA1 Cylindrical Roller Thrust Bearings

91 mm 10.66 Hz
90 mm 18.7 kN

SKF 350998 Needle Roller and Cage Thrust Assemblies

T-Shaped 624
Double Black Oxide Coating

SKF 353164 Screw-down Bearings

6 mm 2,600 rpm
2,000 rpm 0.29

SKF BFSB 353205 Thrust Bearings

Square Type Flanged Pilot Type
Bearings with Housin 30