Needle Non Thrust Roller Bearings

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Needle roller bearings have relatively small diameter cylindrical rolling elements whose length is much larger than their diameter. Compared with other types of rolling bearings, needle roller bearings have a small cross-sectional height and significant load-bearing capacity and rigidity relative to their volume. Also, because the inertial forces acting on them is limited, they are an ideal choice for applications with oscillating motion. Needle roller bearings also work well in compact and lightweight machine designs and they serve as a ready replacement for sliding bearings.

Consequently, the cross-sectional thickness of the assembly is small, roughly equivalent to the diameter of the needle rollers. ¡Because this bearing type has no inner or outer rings, the installation is much easier. These assemblies are available in both singlerow and double-row configurations. As long as the tolerance limits of the shaft and housing are satisfied, the bearing radial internal clearance can be adjusted

Bearing Number	Bore Dia	Outer DIa	Width	Size
0.315 Inch \| 8 Millimeter x 0.591 Inch \| 15 Millimeter x 0.394 Inch \| 10 Millimeter CONSOLIDATED BEARING RNAO-8 X 15 X 10 Needle Non Thrust Roller Bearings	SS 61906	30x47x9	30	47
1.969 Inch \| 50 Millimeter x 3.071 Inch \| 78 Millimeter x 0.787 Inch \| 20 Millimeter CONSOLIDATED BEARING NAO-50 X 78 X 20 Needle Non Thrust Roller Bearings	2.0000 in	Regular	1.2500 in	Sealed
1.969 Inch \| 50 Millimeter x 3.071 Inch \| 78 Millimeter x 1.575 Inch \| 40 Millimeter CONSOLIDATED BEARING NAO-50 X 78 X 40 Needle Non Thrust Roller Bearings	5-15/16 in	Babbitt	20-1/2 in	Powder Coated
3.15 Inch \| 80 Millimeter x 3.937 Inch \| 100 Millimeter x 2.362 Inch \| 60 Millimeter CONSOLIDATED BEARING RNAO-80 X 100 X 60 Needle Non Thrust Roller Bearings	17 mm	1-1/16 in	40 mm	Nylon
3.15 Inch \| 80 Millimeter x 3.937 Inch \| 100 Millimeter x 1.181 Inch \| 30 Millimeter CONSOLIDATED BEARING RNAO-80 X 100 X 30 Needle Non Thrust Roller Bearings	2.5000 in	9000 lbf	6.5000 in	Contact with Flinger
1.969 Inch \| 50 Millimeter x 2.677 Inch \| 68 Millimeter x 1.575 Inch \| 40 Millimeter CONSOLIDATED BEARING NAO-50 X 68 X 40 Needle Non Thrust Roller Bearings	1.1818 in	Exceptional Bearing Protection, Rotating Applications, Pumps, Gearboxes, Motors, Energy Efficient Applications, Primary Metals Industry, Steel Industry, Aluminum Industry, Pulp and Paper Industry, Che	Labyrinth	3926904590.US
1.969 Inch \| 50 Millimeter x 2.677 Inch \| 68 Millimeter x 0.787 Inch \| 20 Millimeter CONSOLIDATED BEARING NAO-50 X 68 X 20 NAF Needle Non Thrust Roller Bearings	1.8750 in	16100 lbf	5.5156 in	10100 lbf
2.953 Inch \| 75 Millimeter x 3.74 Inch \| 95 Millimeter x 2.362 Inch \| 60 Millimeter CONSOLIDATED BEARING RNAO-75 X 95 X 60 Needle Non Thrust Roller Bearings	Open End Cap	-	-	-
1.969 Inch \| 50 Millimeter x 2.677 Inch \| 68 Millimeter x 0.787 Inch \| 20 Millimeter CONSOLIDATED BEARING NAO-50 X 68 X 20 Needle Non Thrust Roller Bearings	30 mm	Black Oxide	88.9 mm	Max 250°
2.165 Inch \| 55 Millimeter x 3.346 Inch \| 85 Millimeter x 1.102 Inch \| 28 Millimeter CONSOLIDATED BEARING NAS-55 Needle Non Thrust Roller Bearings	1.1875 in	Contact with Slinger	2.4375 in	4-59/64 in
3.74 Inch \| 95 Millimeter x 5.118 Inch \| 130 Millimeter x 1.26 Inch \| 32 Millimeter CONSOLIDATED BEARING NAS-95 Needle Non Thrust Roller Bearings	2.9375 in	Round	Two-Bolt Base	Cast Iron
3.346 Inch \| 85 Millimeter x 4.724 Inch \| 120 Millimeter x 1.26 Inch \| 32 Millimeter CONSOLIDATED BEARING NAS-85 Needle Non Thrust Roller Bearings	0.8750 in	0.3750 in	Outer Ring	52100 Bearing Steel