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
1.496 Inch \| 38 Millimeter x 1.89 Inch \| 48 Millimeter x 0.787 Inch \| 20 Millimeter CONSOLIDATED BEARING NK-38/20 P/5 Needle Non Thrust Roller Bearings	1.0000 in	1-5/8 in	Round	1-1/8 in
1.496 Inch \| 38 Millimeter x 1.89 Inch \| 48 Millimeter x 0.787 Inch \| 20 Millimeter CONSOLIDATED BEARING NK-38/20 Needle Non Thrust Roller Bearings	2.0000 in	5220 lbf	5.1250 in	Contact with Flinger
1.457 Inch \| 37 Millimeter x 1.85 Inch \| 47 Millimeter x 1.181 Inch \| 30 Millimeter CONSOLIDATED BEARING NK-37/30 P/6 Needle Non Thrust Roller Bearings	1.9375 in	13900 lbf	5.2031 in	8600 lbf
1.457 Inch \| 37 Millimeter x 1.85 Inch \| 47 Millimeter x 1.181 Inch \| 30 Millimeter CONSOLIDATED BEARING NK-37/30 Needle Non Thrust Roller Bearings	0.9375 in	2150 lbf	3.8906 in	1080 lbf
1.457 Inch \| 37 Millimeter x 1.85 Inch \| 47 Millimeter x 0.787 Inch \| 20 Millimeter CONSOLIDATED BEARING NK-37/20 P/6 Needle Non Thrust Roller Bearings	25 mm	2170 kgf	80 mm	1120 kgf
1.457 Inch \| 37 Millimeter x 1.85 Inch \| 47 Millimeter x 0.787 Inch \| 20 Millimeter CONSOLIDATED BEARING NK-37/20 Needle Non Thrust Roller Bearings	22 mm	Slotted	12 mm	1765 lbs
1.378 Inch \| 35 Millimeter x 1.772 Inch \| 45 Millimeter x 1.181 Inch \| 30 Millimeter CONSOLIDATED BEARING NK-35/30 P/5 Needle Non Thrust Roller Bearings	Round	Uncoated	Non-Expansion Bearing (Fixed)	-40 to +225 °F
1.181 Inch \| 30 Millimeter x 1.85 Inch \| 47 Millimeter x 0.906 Inch \| 23 Millimeter CONSOLIDATED BEARING NA-5906 Needle Non Thrust Roller Bearings	1.0000 in	2150 lbf	3.8906 in	1080 lbf
0.984 Inch \| 25 Millimeter x 1.654 Inch \| 42 Millimeter x 0.906 Inch \| 23 Millimeter CONSOLIDATED BEARING NA-5905 Needle Non Thrust Roller Bearings	50 mm	Carbon Steel	90 mm	6000 rpm
0.787 Inch \| 20 Millimeter x 1.457 Inch \| 37 Millimeter x 0.906 Inch \| 23 Millimeter CONSOLIDATED BEARING NA-5904 Needle Non Thrust Roller Bearings	Two-Bolt Base	114 mm	50 mm	62.6 mm
0.669 Inch \| 17 Millimeter x 1.181 Inch \| 30 Millimeter x 0.709 Inch \| 18 Millimeter CONSOLIDATED BEARING NA-5903 Needle Non Thrust Roller Bearings	0.8750 in	0.05 in	0.7200 in	Uncoated
0.591 Inch \| 15 Millimeter x 1.102 Inch \| 28 Millimeter x 0.709 Inch \| 18 Millimeter CONSOLIDATED BEARING NA-5902 Needle Non Thrust Roller Bearings	1.2500 in	2150 lbf	5.8438 in	1080 lbf