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.

Bearing Number	Bore Dia	Outer DIa	Width	Size
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