Taper Roller Bearings

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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.


NSK 6308du Bearing

320 mm 5300 kN
2860 kN 9 mm

45mm x 85mm x 20.75mm Timken 30209-timken Taper Roller Bearings

250 N/mm² 3.06 mm
500 mm 100 mm

45mm x 85mm x 20.75mm QBL 30209-qbl Taper Roller Bearings

152.4 mm 20.637 mm
12.3 kg 158 kN

25mm x 52mm x 19.25mm Koyo 32005xa-koyo Taper Roller Bearings

45 mm 243.000 kN
100 mm 11.050 kN

SKF 30208j2/q-skf Taper Roller Bearings

4500 rpm 2.00 mm
102000 N 114000 N

1.024inch x 2.047inch x 0.7578inch QBL 32005/26-qbl Taper Roller Bearings

65.000 mm 4300 rpm
17400 N Two Seals

0.787inch x 1.6535inch x 0.59inch QBL 32004-qbl Taper Roller Bearings

30700 N 13000 rpm
72.0000 mm 10000 rpm

25mm x 52mm x 19.25mm Timken 32005-timken Taper Roller Bearings

0.5938 in ZMaRC
1.2813 in 2520 lbf

20mm x 42mm x 15mm NTN 32004xa-ntn Taper Roller Bearings

145.39 mm 110 mm
110.185 mm 2.95 kg

20mm x 42mm x 15mm Timken 32004x-timken Taper Roller Bearings

70.5 mm Triple-lip seals
28 mm 0.8 kg

26mm x 52mm x 19.25mm NTN 32005/26-ntn Taper Roller Bearings

25.000 mm 8000 rpm
22.20 mm 11000 rpm

0.984inch x 2.047inch x 0.7578inch QBL 32005-qbl Taper Roller Bearings

122000 N 8000 rpm
100.0000 mm 124000 N