NTN BEARING USA CORP.

Taper Roller Bearings

Tapered roller bearings feature a cup and cone assembly. The cup is comprised of the outer ring and the cone assembly consists of inner ring, rollers, and cage. This bearing construction accommodates combined loads and provides low friction during operation.Tapered roller bearings typically have a running-in period, during which a conventional design tapered roller bearing experiences a significant amount of friction, resulting in wear. This effect is noticed as a temperature spike . With tapered roller bearing designs, friction, wear and frictional heat are significantly reduced.

 

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.

 

1inch x 2.24inch x 0.76inch QBL 1780/1729-qbl Taper Roller Bearings
6000 r/min
82.7 kN
30.213mm x 63.5mm x 20.638mm SKF 15250x/15118-skf Taper Roller Bearings
600 N·m
350 mm
25.4mm x 56.896mm x 19.368mm Koyo 1780/1729-koyo Taper Roller Bearings
2 x B10724-188
42.3 kN
31.75mm x 62mm x 18.161mm Timken 15123/15245-timken Taper Roller Bearings
310.0000 mm
286000 N
31.75mm x 62mm x 18.161mm NTN 15123/15245-ntn Taper Roller Bearings
12 kg
1140 kN
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