Single row tapered roller bearings
Single row tapered roller bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. The projection lines of the raceways meet at a common point on the bearing axis to provide a true rolling action and therefore low frictional moments during operation. The axial load carrying capacity of tapered roller bearings increases with increasing contact angle α. The size of the contact angle, which is usually between 10° and 30°, is related to the calculation factor e (from the data table): the larger the value of e, the larger the contact angle.
Single-row tapered roller bearings are the most basic and widely used, consisting of a cone assembly and a cup. Timken patented the first in 1898 and today offers the world's widest variety in inch and metric sizes.
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.
- 40 mm x 90 mm x 23 mm SNR 31308.A Single row tapered roller bearings
- 0.0
- PEER BEARING CO.
- 100 mm x 215 mm x 51 mm NTN 31320XU Single row tapered roller bearings
- Spherical Roller Bea
- Not Applicable Inch
- 25 mm x 62 mm x 17 mm SNR 31305.V Single row tapered roller bearings
- N/A
- BUNTING BEARINGS
- 35 mm x 80 mm x 21 mm SNR 31307.A Single row tapered roller bearings
- 73 mm
- 2400 r/min
- 170 mm x 360 mm x 72 mm NTN 30334U Single row tapered roller bearings
- SCHAEFFLER GROUP
- N/A
- 170 mm x 360 mm x 72 mm NTN 30334 Single row tapered roller bearings
- 68,26 mm
- 228,6 mm
- 160 mm x 340 mm x 68 mm NTN 30332 Single row tapered roller bearings
- 170
- 160 mm x 340 mm x 68 mm
- 150 mm x 320 mm x 65 mm NTN 30330U Single row tapered roller bearings
- 2.75 Inch | 69.85 Mi
- 9.6 Inch | 243.84Mil