DGB BEARING IMPORTED LTD

NTN 6208 Bearing

 

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.
 

 

 

 

 

 

 

150 mm x 320 mm x 65 mm  NTN 30330 Single row tapered roller bearings
150 mm x 320 mm x 65 mm NTN 30330 Single row tapered roller bearings
0.197 Inch | 5 Milli
ABEC 1 | ISO P0
140 mm x 300 mm x 62 mm  NTN 30328U Single row tapered roller bearings
140 mm x 300 mm x 62 mm NTN 30328U Single row tapered roller bearings
Timken
38,2 kN
105 mm x 225 mm x 49 mm  NTN 30321U Single row tapered roller bearings
105 mm x 225 mm x 49 mm NTN 30321U Single row tapered roller bearings
SKF
Bearings
95 mm x 200 mm x 45 mm  NTN 30319DU Single row tapered roller bearings
95 mm x 200 mm x 45 mm NTN 30319DU Single row tapered roller bearings
CONSOLIDATED BEARING
B04144
100 mm x 215 mm x 47 mm  NTN 30320 Single row tapered roller bearings
100 mm x 215 mm x 47 mm NTN 30320 Single row tapered roller bearings
0 Inch | 0 Millimete
Cup
100 mm x 215 mm x 47 mm  NTN 30320U Single row tapered roller bearings
100 mm x 215 mm x 47 mm NTN 30320U Single row tapered roller bearings
305 kN
100 mm x 215 mm x 47 mm
95 mm x 200 mm x 45 mm  NTN 30319 Single row tapered roller bearings
95 mm x 200 mm x 45 mm NTN 30319 Single row tapered roller bearings
Bearing
Single Row Ball Bear
90 mm x 190 mm x 43 mm  NTN 30318DU Single row tapered roller bearings
90 mm x 190 mm x 43 mm NTN 30318DU Single row tapered roller bearings
450 r/min
1320
85 mm x 180 mm x 41 mm  NTN 30317U Single row tapered roller bearings
85 mm x 180 mm x 41 mm NTN 30317U Single row tapered roller bearings
0781711320662
Cast Bronze
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