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
1.969 Inch | 50 Millimeter x 3.15 Inch | 80 Millimeter x 1.575 Inch | 40 Millimeter IKO NAS5010ZZNR Cylindrical Roller Bearings Bearings 0.0 N/A 0
2.362 Inch | 60 Millimeter x 4.331 Inch | 110 Millimeter x 0.866 Inch | 22 Millimeter SKF NU 212 ECP/C3 Cylindrical Roller Bearings Bearings 0.0 N/A 0.003
4.331 Inch | 110 Millimeter x 7.874 Inch | 200 Millimeter x 2.087 Inch | 53 Millimeter SKF NU 2222 ECML/C3 Cylindrical Roller Bearings Bearings 0.0 N/A 0
1.378 Inch | 35 Millimeter x 2.835 Inch | 72 Millimeter x 0.669 Inch | 17 Millimeter SKF NU 207 ECP/C3 Cylindrical Roller Bearings Bearings 0.0 N/A 0
2.559 Inch | 65 Millimeter x 5.512 Inch | 140 Millimeter x 1.299 Inch | 33 Millimeter SKF NU 313 ECP/C3 Cylindrical Roller Bearings Precision Ball Bearings 0.0 N/A 3.071
1.969 Inch | 50 Millimeter x 3.543 Inch | 90 Millimeter x 0.906 Inch | 23 Millimeter SKF NU 2210 ECP/C3 Cylindrical Roller Bearings Mounted Cartridge Units 0.0 N/A 23.61
45 mm x 100 mm x 25 mm SKF NJ 309 ECP Cylindrical Roller Bearings Bearings 0.0 N/A 0
2.953 Inch | 75 Millimeter x 5.118 Inch | 130 Millimeter x 0.984 Inch | 25 Millimeter SKF NJ 215 ECP/C3 Cylindrical Roller Bearings Bearings 0.0 N/A 5.76
1.378 Inch | 35 Millimeter x 2.835 Inch | 72 Millimeter x 0.669 Inch | 17 Millimeter SKF NJ 207 ECJ/C3 Cylindrical Roller Bearings Bearings 0.0 N/A 0
17 mm x 40 mm x 16 mm SKF NU 2203 ECP Cylindrical Roller Bearings Bearings 0.0 N/A 0
1.378 Inch | 35 Millimeter x 2.835 Inch | 72 Millimeter x 0.669 Inch | 17 Millimeter SKF NU 207 ECKP/C3 Cylindrical Roller Bearings Bearings 0.0 N/A 0
1.181 Inch | 30 Millimeter x 2.835 Inch | 72 Millimeter x 0.748 Inch | 19 Millimeter SKF NU 306 ECP/C3 Cylindrical Roller Bearings Single Row Ball Bearing 0.0 N/A 0.695
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