Tapered Roller Bearings

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Tapered roller bearings are uniquely designed to manage both thrust and radial loads. Consisting of a "tapered cup" and a "tapered cone", this design is one of the most basic and common styles in the bearing industry. Found in everything from cars to conveyor lines, tapered roller bearings are more versatile than any other bearing series.

Tapered roller bearings consist of four basic components including: the cone (inner ring), the cup (outer ring), tapered rollers, and a cage (roller retainer). The cone, cup and rollers carry the load while the cage spaces and retains the rollers on the cone. The cone, rollers and cage components of our tapered roller bearings are referred to as the cone assembly. Individual cup and cone components of our tapered roller bearings are available as well as the complete assembly.

Tapered Roller Bearing Material

While other materials may be available, typically, tapered roller bearings are made of high carbon chrome steel due to their expected performance.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NSK 6800zz Bearing	125 kN	1.75 Inch \| 44.45 Millimeter x 0 Inch \| 0 Millimeter x 1.25 Inch \| 31.75 Millimeter	2100 r/min	0
0 Inch \| 0 Millimeter x 4.781 Inch \| 121.437 Millimeter x 0.688 Inch \| 17.475 Millimeter TIMKEN 34478-3 Tapered Roller Bearings	22.1 mm	1.5 mm	55 mm	21 mm
0 Inch \| 0 Millimeter x 4.724 Inch \| 119.99 Millimeter x 0.63 Inch \| 16.002 Millimeter TIMKEN 34472X-2 Tapered Roller Bearings	0.63 Inch \| 16 Milli	16 mm	120 °C	Class 0
1.575 Inch \| 40.005 Millimeter x 0 Inch \| 0 Millimeter x 0.882 Inch \| 22.403 Millimeter TIMKEN 344-3 Tapered Roller Bearings	13 mm	1.575 Inch \| 40.005 Millimeter x 0 Inch \| 0 Millimeter x 0.882 Inch \| 22.403 Millimeter	NTN	KLM13LL
1.375 Inch \| 34.925 Millimeter x 0 Inch \| 0 Millimeter x 0.882 Inch \| 22.403 Millimeter TIMKEN 343-20024 Tapered Roller Bearings	B04264	42	4547359113105	NTN
3.063 Inch \| 77.8 Millimeter x 0 Inch \| 0 Millimeter x 0.906 Inch \| 23.012 Millimeter TIMKEN 34307-2 Tapered Roller Bearings	33.2 kN	4300 r/min	0.915 kN	21.6 kN
3.063 Inch \| 77.8 Millimeter x 0 Inch \| 0 Millimeter x 0.906 Inch \| 23.012 Millimeter TIMKEN 34306-3 Tapered Roller Bearings	M20	78 mm	63,5	75 mm
3.046 Inch \| 77.368 Millimeter x 0 Inch \| 0 Millimeter x 0.906 Inch \| 23.012 Millimeter TIMKEN 34304-2 Tapered Roller Bearings	1.05	0.3 mm	3.046 Inch \| 77.368 Millimeter x 0 Inch \| 0 Millimeter x 0.906 Inch \| 23.012 Millimeter	1.05
3 Inch \| 76.2 Millimeter x 0 Inch \| 0 Millimeter x 0.906 Inch \| 23.012 Millimeter TIMKEN 34301-3 Tapered Roller Bearings	CX	12	12 mm	9500 r/min
3 Inch \| 76.2 Millimeter x 0 Inch \| 0 Millimeter x 3.688 Inch \| 93.675 Millimeter TIMKEN 34300DA-2 Tapered Roller Bearings	32 mm	32 mm	590 mm	616 mm
3 Inch \| 76.2 Millimeter x 0 Inch \| 0 Millimeter x 4.5 Inch \| 114.3 Millimeter TIMKEN 34300DE-2 Tapered Roller Bearings	120 mm	189 mm	120	142 mm
3 Inch \| 76.2 Millimeter x 0 Inch \| 0 Millimeter x 0.906 Inch \| 23.012 Millimeter TIMKEN 34300A-2 Tapered Roller Bearings	12,7	3 Inch \| 76.2 Millimeter x 0 Inch \| 0 Millimeter x 0.906 Inch \| 23.012 Millimeter	47,625	47,625 mm