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
2.362 Inch \| 60 Millimeter x 3.071 Inch \| 78 Millimeter x 0.787 Inch \| 20 Millimeter CONSOLIDATED BEARING RNAO-60 X 78 X 20 Needle Non Thrust Roller Bearings	1.2500 in	Dual Lip with Slinger	2.4375 in	4-59/64 in
0.236 Inch \| 6 Millimeter x 0.512 Inch \| 13 Millimeter x 0.315 Inch \| 8 Millimeter CONSOLIDATED BEARING RNAO-6 X 13 X 8 Needle Non Thrust Roller Bearings	1.5000 in	2150 lbf	5.6719 in	1080 lbf
1.181 Inch \| 30 Millimeter x 1.772 Inch \| 45 Millimeter x 1.024 Inch \| 26 Millimeter CONSOLIDATED BEARING NAO-30 X 45 X 26 Needle Non Thrust Roller Bearings	K89316TN	80	140	80 mm
0.984 Inch \| 25 Millimeter x 1.654 Inch \| 42 Millimeter x 1.26 Inch \| 32 Millimeter CONSOLIDATED BEARING NAO-25 X 42 X 32 Needle Non Thrust Roller Bearings	1.3125 in	2150 lbf	5.1250 in	1080 lbf
1.181 Inch \| 30 Millimeter x 1.85 Inch \| 47 Millimeter x 0.63 Inch \| 16 Millimeter CONSOLIDATED BEARING NAO-30 X 47 X 16 Needle Non Thrust Roller Bearings	1.3750 in	4-59/64 in	2.4375 in	4-1/64 in
2.165 Inch \| 55 Millimeter x 2.835 Inch \| 72 Millimeter x 1.575 Inch \| 40 Millimeter CONSOLIDATED BEARING RNAO-55 X 72 X 40 Needle Non Thrust Roller Bearings	9.5000 in	Cast Iron	32.0000 in	Spherical Roller
2.165 Inch \| 55 Millimeter x 2.835 Inch \| 72 Millimeter x 0.787 Inch \| 20 Millimeter CONSOLIDATED BEARING RNAO-55 X 72 X 20 Needle Non Thrust Roller Bearings	Clearance/Non-Contact	2-15/16 in	Nitrile	Spherical Roller
1.181 Inch \| 30 Millimeter x 1.772 Inch \| 45 Millimeter x 0.669 Inch \| 17 Millimeter CONSOLIDATED BEARING NAO-30 X 45 X 17 Needle Non Thrust Roller Bearings	3-3/4 in	456 kN	7-5/8 in	25 kN
2.165 Inch \| 55 Millimeter x 2.677 Inch \| 68 Millimeter x 1.575 Inch \| 40 Millimeter CONSOLIDATED BEARING RNAO-55 X 68 X 40 Needle Non Thrust Roller Bearings	17 mm	2150 lbf	56 mm	1080 lbf
2.165 Inch \| 55 Millimeter x 2.677 Inch \| 68 Millimeter x 0.787 Inch \| 20 Millimeter CONSOLIDATED BEARING RNAO-55 X 68 X 20 Needle Non Thrust Roller Bearings	1.5000 in	2150 lbf	5.6719 in	1080 lbf
0.984 Inch \| 25 Millimeter x 1.654 Inch \| 42 Millimeter x 0.63 Inch \| 16 Millimeter CONSOLIDATED BEARING NAO-25 X 42 X 16 Needle Non Thrust Roller Bearings	GEZM 208 ES	63.5x100.025x95.25	63,5	100,025
1.969 Inch \| 50 Millimeter x 2.559 Inch \| 65 Millimeter x 1.575 Inch \| 40 Millimeter CONSOLIDATED BEARING RNAO-50 X 65 X 40 Needle Non Thrust Roller Bearings	7211B	55x100x21	55	100