Cylindrical Roller Bearings

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In bearings of this type, the cylindrical rollers are in linear contact with the raceways. They have a high radial load capacity and are suitable for high speeds.

There are different types designated as NU, NJ, NUP, N, NF (for single-row bearings), NNU, and NN (for double-row bearings depending on the design or absence of side ribs).The outer and inner rings of all types are separable.

Some cylindrical roller bearings have no ribs on either the inner or outer ring, so the rings can move axially relative to each other. These can be used as free-end bearings. Cylindrical roller bearings, in which either the inner or outer rings has two ribs and the other ring has one, are capable of taking some axial load in one direction Double-row cylindrical roller bearings have high radial rigidity and are used primarily for precision machine tools.

Pressed steel or machined brass cages are generally used, but sometimes molded polyamide cages are also used.

Bearing Number	Bore Dia	Outer DIa	Width	Size
4.134 Inch \| 105 Millimeter x 8.858 Inch \| 225 Millimeter x 1.929 Inch \| 49 Millimeter SKF NU 321 ECML/C3B20 Cylindrical Roller Bearings	Mounted Units &	0.0	BOSTON GEAR	0
2.953 Inch \| 75 Millimeter x 6.299 Inch \| 160 Millimeter x 2.165 Inch \| 55 Millimeter SKF NJ 2315 ECML/C3 Cylindrical Roller Bearings	8483.20.40.80	2.362 Inch \| 60 Mill	16 Millimeter	18659 lbf
40 mm x 90 mm x 33 mm SKF NJ 2308 ECML Cylindrical Roller Bearings	FAG BEARING	SCHAEFFLER GROUP	0.0	B00308
7.087 Inch \| 180 Millimeter x 11.024 Inch \| 280 Millimeter x 1.811 Inch \| 46 Millimeter SKF NU 1036 M/C3VA301 Cylindrical Roller Bearings	0.0	0883450446501	35	N/A
3.346 Inch \| 85 Millimeter x 5.118 Inch \| 130 Millimeter x 0.866 Inch \| 22 Millimeter SKF N 1017 KTN9/SPVR522 Cylindrical Roller Bearings	Eccentric Collar	Self Centering	Steel	Powder Coat
2.756 Inch \| 70 Millimeter x 5.906 Inch \| 150 Millimeter x 2.008 Inch \| 51 Millimeter SKF NJ 2314 ECML/C3 Cylindrical Roller Bearings	0	NTN	M06110	NTN
2.756 Inch \| 70 Millimeter x 4.921 Inch \| 125 Millimeter x 1.22 Inch \| 31 Millimeter SKF NJ 2214 ECM/C3 Cylindrical Roller Bearings	8482.10.50.28	Phenolic	25 Degree	Precision Ball Beari
3.937 Inch \| 100 Millimeter x 8.465 Inch \| 215 Millimeter x 1.85 Inch \| 47 Millimeter SKF N 320 ECM/C3 Cylindrical Roller Bearings	Yes	Non-expansion	BUC206-20	1 Piece Solid
3.74 Inch \| 95 Millimeter x 7.874 Inch \| 200 Millimeter x 1.772 Inch \| 45 Millimeter SKF NJ 319 ECJ/C3 Cylindrical Roller Bearings	0.01	TIMKEN	B00308	0013992159755
4.724 Inch \| 120 Millimeter x 10.236 Inch \| 260 Millimeter x 2.165 Inch \| 55 Millimeter SKF N 324 ECP/C3 Cylindrical Roller Bearings	Phenolic	ABEC 7 \| ISO P4	Yes	2 (1 Pair)
3.346 Inch \| 85 Millimeter x 7.087 Inch \| 180 Millimeter x 1.614 Inch \| 41 Millimeter SKF N 317 ECP/C3 Cylindrical Roller Bearings	SCHAEFFLER GROUP	0.0	Ball Bearings	0
440 mm x 600 mm x 95 mm SKF NCF 2988 V Cylindrical Roller Bearings	N/A	B04286	3.578	PT INTERNATIONAL