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
4.331 Inch \| 110 Millimeter x 5.25 Inch \| 133.35 Millimeter x 3.5 Inch \| 88.9 Millimeter ROLLWAY BEARING E-222-56-60 Cylindrical Roller Bearings	140 mm	200 mm	25 mm	1.5 mm
5.118 Inch \| 130 Millimeter x 9.055 Inch \| 230 Millimeter x 4.25 Inch \| 107.95 Millimeter ROLLWAY BEARING D-226-68 Cylindrical Roller Bearings	170 mm	220 mm	20 mm	1.5 mm
5.118 Inch \| 130 Millimeter x 9.055 Inch \| 230 Millimeter x 3.125 Inch \| 79.375 Millimeter ROLLWAY BEARING D-226 Cylindrical Roller Bearings	300 mm	405 mm	40 mm	2.5 mm
4.331 Inch \| 110 Millimeter x 7.874 Inch \| 200 Millimeter x 3.5 Inch \| 88.9 Millimeter ROLLWAY BEARING D-222-56 Cylindrical Roller Bearings	90 mm	130 mm	16 mm	1 mm
4.724 Inch \| 120 Millimeter x 8.465 Inch \| 215 Millimeter x 2.813 Inch \| 71.45 Millimeter ROLLWAY BEARING D-224-45 Cylindrical Roller Bearings	130 mm	190 mm	25 mm	1.5 mm
3.543 Inch \| 90 Millimeter x 4.25 Inch \| 107.95 Millimeter x 2.813 Inch \| 71.45 Millimeter ROLLWAY BEARING E-218-45-60 Cylindrical Roller Bearings	110 mm	160 mm	20 mm	1 mm
3.937 Inch \| 100 Millimeter x 7.087 Inch \| 180 Millimeter x 3.25 Inch \| 82.55 Millimeter ROLLWAY BEARING D-220-52 Cylindrical Roller Bearings	45 mm	70 mm	10 mm	0.6 mm
2.756 Inch \| 70 Millimeter x 3.512 Inch \| 89.205 Millimeter x 2.5 Inch \| 63.5 Millimeter ROLLWAY BEARING L-5314 Cylindrical Roller Bearings	250 mm	355 mm	40 mm	2 mm
2.165 Inch \| 55 Millimeter x 4.724 Inch \| 120 Millimeter x 1.142 Inch \| 29 Millimeter ROLLWAY BEARING L-1311-U Cylindrical Roller Bearings	150 mm	210 mm	25 mm	1.5 mm
1.969 Inch \| 50 Millimeter x 3.72 Inch \| 94.49 Millimeter x 1.063 Inch \| 27 Millimeter ROLLWAY BEARING U-1310 Cylindrical Roller Bearings	200 mm	280 mm	30 mm	2 mm
2.559 Inch \| 65 Millimeter x 5.512 Inch \| 140 Millimeter x 1.299 Inch \| 33 Millimeter ROLLWAY BEARING U-1313-J Cylindrical Roller Bearings	240 mm	300 mm	25 mm	2 mm
2.165 Inch \| 55 Millimeter x 3.937 Inch \| 100 Millimeter x 1.313 Inch \| 33.35 Millimeter ROLLWAY BEARING L-5211-U Cylindrical Roller Bearings	50 mm	80 mm	13 mm	0.6 mm