Cylindrical Roller Bearings
Cylindrical roller bearings are available in a wide range of designs, series, variants and sizes. The main design differences are the number of roller rows and the inner/outer ring flanges as well as cage designs and materials.
The bearings can meet the challenges of applications faced with heavy radial loads and high speeds. Accommodating axial displacement (except for bearings with flanges on both the inner and outer rings), they offer high stiffness, low friction and long service life.
Cylindrical roller bearings are also available in sealed or split designs. In sealed bearings, the rollers are protected from contaminants, water and dust, while providing lubricant retention and contaminant exclusion. This provides lower friction and longer service life. Split bearings are intended primarily for bearing arrangements which are difficult to access, such as crank shafts, where they simplify maintenance and replacements.
![10.236 Inch | 260 Millimeter x 15.748 Inch | 400 Millimeter x 4.094 Inch | 104 Millimeter TIMKEN 260RU30OC1268R3 Cylindrical Roller Bearings](https://m.rapidsurfing.net/uploaded_images/d21714-10-236-inch-260-millimeter-x-15-748-inch-400-millimeter-x-4-094-inch-104-millimeter-timken-260ru30oc1268r3-cylindrical-roller-bearings.jpg)
![1.181 Inch | 30 Millimeter x 2.835 Inch | 72 Millimeter x 1.063 Inch | 27 Millimeter SKF NJ 2306 ECML/C3 Cylindrical Roller Bearings](https://m.rapidsurfing.net/uploaded_images/d21714-1-181-inch-30-millimeter-x-2-835-inch-72-millimeter-x-1-063-inch-27-millimeter-skf-nj-2306-ecml-c3-cylindrical-roller-bearings.jpg)
![1.181 Inch | 30 Millimeter x 2.441 Inch | 62 Millimeter x 0.787 Inch | 20 Millimeter SKF NJ 2206 ECML/C4 Cylindrical Roller Bearings](https://m.rapidsurfing.net/uploaded_images/d21709-1-181-inch-30-millimeter-x-2-441-inch-62-millimeter-x-0-787-inch-20-millimeter-skf-nj-2206-ecml-c4-cylindrical-roller-bearings.jpg)
![9.449 Inch | 240 Millimeter x 19.685 Inch | 500 Millimeter x 6.102 Inch | 155 Millimeter SKF NU 2348 ECMA/C3 Cylindrical Roller Bearings](https://m.rapidsurfing.net/uploaded_images/d21715-9-449-inch-240-millimeter-x-19-685-inch-500-millimeter-x-6-102-inch-155-millimeter-skf-nu-2348-ecma-c3-cylindrical-roller-bearings.jpg)
![3.937 Inch | 100 Millimeter x 8.465 Inch | 215 Millimeter x 2.874 Inch | 73 Millimeter SKF NU 2320 ECML/C3 Cylindrical Roller Bearings](https://m.rapidsurfing.net/uploaded_images/d21711-3-937-inch-100-millimeter-x-8-465-inch-215-millimeter-x-2-874-inch-73-millimeter-skf-nu-2320-ecml-c3-cylindrical-roller-bearings.jpg)