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.
 

 

 

 

 

 

 

80 mm x 170 mm x 39 mm  NTN 30316U Single row tapered roller bearings
80 mm x 170 mm x 39 mm NTN 30316U Single row tapered roller bearings
1.378 Inch | 35 Mill
Ball
85 mm x 180 mm x 41 mm  NTN 30317DU Single row tapered roller bearings
85 mm x 180 mm x 41 mm NTN 30317DU Single row tapered roller bearings
1313 C/3
CONSOLIDATED BEARING
80 mm x 170 mm x 39 mm  NTN 30316DU Single row tapered roller bearings
80 mm x 170 mm x 39 mm NTN 30316DU Single row tapered roller bearings
B04144
Metric
75 mm x 160 mm x 37 mm  NTN 30315U Single row tapered roller bearings
75 mm x 160 mm x 37 mm NTN 30315U Single row tapered roller bearings
1,986
Martensitic Stainles
75 mm x 160 mm x 37 mm  NTN 30315DU Single row tapered roller bearings
75 mm x 160 mm x 37 mm NTN 30315DU Single row tapered roller bearings
RBC BEARINGS
No
70 mm x 150 mm x 35 mm  NTN 30314U Single row tapered roller bearings
70 mm x 150 mm x 35 mm NTN 30314U Single row tapered roller bearings
V Lock
QM INDUSTRIES
65 mm x 140 mm x 33 mm  NTN 30313UP5 Single row tapered roller bearings
65 mm x 140 mm x 33 mm NTN 30313UP5 Single row tapered roller bearings
N/A
AMI BEARINGS
55 mm x 120 mm x 29 mm  NTN 30311U Single row tapered roller bearings
55 mm x 120 mm x 29 mm NTN 30311U Single row tapered roller bearings
2 Metal Shields
B00308
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