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
2.047 Inch \| 52 Millimeter x 2.677 Inch \| 68 Millimeter x 0.866 Inch \| 22 Millimeter CONSOLIDATED BEARING RNA-4909-2RS Needle Non Thrust Roller Bearings	1.3125 in	2150 lbf	3.9375 in	1080 lbf
2.047 Inch \| 52 Millimeter x 2.677 Inch \| 68 Millimeter x 0.866 Inch \| 22 Millimeter CONSOLIDATED BEARING RNA-4909 P/5 Needle Non Thrust Roller Bearings	VKBA 3541	713606290	R160.27	CX456
7.874 Inch \| 200 Millimeter x 9.843 Inch \| 250 Millimeter x 1.969 Inch \| 50 Millimeter CONSOLIDATED BEARING NA-4840 C/2 Needle Non Thrust Roller Bearings	20 mm	29 N/mm2;Static 150 N/mm2	30 mm	Dry 0.50;Periodic lubrication 1.0 m/s
2.047 Inch \| 52 Millimeter x 2.677 Inch \| 68 Millimeter x 0.866 Inch \| 22 Millimeter CONSOLIDATED BEARING RNA-4909 Needle Non Thrust Roller Bearings	55 mm	2150 lbf	184 mm	1080 lbf
1.969 Inch \| 50 Millimeter x 2.835 Inch \| 72 Millimeter x 0.866 Inch \| 22 Millimeter CONSOLIDATED BEARING NA-4910 Needle Non Thrust Roller Bearings	2.3750 in	9000 lbf	6.5000 in	Contact with Flinger
0.984 Inch \| 25 Millimeter x 1.378 Inch \| 35 Millimeter x 1.024 Inch \| 26 Millimeter CONSOLIDATED BEARING RNAO-25 X 35 X 26 Needle Non Thrust Roller Bearings	45 mm	2150 lbf	148 mm	1080 lbf
2.559 Inch \| 65 Millimeter x 3.543 Inch \| 90 Millimeter x 1.772 Inch \| 45 Millimeter CONSOLIDATED BEARING NA-6913 C/2 Needle Non Thrust Roller Bearings	75 mm	Maximum of +120 °C	130 mm	Polyamide
0.866 Inch \| 22 Millimeter x 1.378 Inch \| 35 Millimeter x 0.63 Inch \| 16 Millimeter CONSOLIDATED BEARING RNAO-22 X 35 X 16 Needle Non Thrust Roller Bearings	1.4375 in	5820 lbf	3.6250 in	3460 lbf
2.559 Inch \| 65 Millimeter x 3.543 Inch \| 90 Millimeter x 1.772 Inch \| 45 Millimeter CONSOLIDATED BEARING NA-6913 Needle Non Thrust Roller Bearings	1.6875 in	2-1/8 in	Round	1-11/16 in
2.362 Inch \| 60 Millimeter x 3.346 Inch \| 85 Millimeter x 1.772 Inch \| 45 Millimeter CONSOLIDATED BEARING NA-6912 Needle Non Thrust Roller Bearings	50 mm	6300 kgf	130.2 mm	3900 kgf
0.866 Inch \| 22 Millimeter x 1.181 Inch \| 30 Millimeter x 0.512 Inch \| 13 Millimeter CONSOLIDATED BEARING RNAO-22 X 30 X 13 Needle Non Thrust Roller Bearings	2-11/16 in	6000	Open End Cap	9
0.787 Inch \| 20 Millimeter x 1.102 Inch \| 28 Millimeter x 1.024 Inch \| 26 Millimeter CONSOLIDATED BEARING RNAO-20 X 28 X 26 Needle Non Thrust Roller Bearings	1.1250 in	Sealed	0.8438 in	None