Cylindrical Roller Bearings
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.The outside diameter of cylindrical roller bearings includes the housing (if any), but excludes the flange. Other important specifications for cylindrical roller bearings include overall width, rated speed (oil), static axial load, static radial load, dynamic axial load, and dynamic radial load.
Cylindrical roller bearings have high radial-load capacity and moderate thrust loads. They contain rollers which are cylindrically-shaped, but are not true cylinders. Instead, these rollers are crowned or end-relieved to reduce stress concentrations.
![2.165 Inch | 55 Millimeter x 3.937 Inch | 100 Millimeter x 0.984 Inch | 25 Millimeter INA SL182211-C3 Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61491-2-165-inch-55-millimeter-x-3-937-inch-100-millimeter-x-0-984-inch-25-millimeter-ina-sl182211-c3-cylindrical-roller-bearings.jpg)
![0.787 Inch | 20 Millimeter x 1.85 Inch | 47 Millimeter x 0.709 Inch | 18 Millimeter INA SL182204-C3 Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61498-0-787-inch-20-millimeter-x-1-85-inch-47-millimeter-x-0-709-inch-18-millimeter-ina-sl182204-c3-cylindrical-roller-bearings.jpg)
![3.15 Inch | 80 Millimeter x 4.921 Inch | 125 Millimeter x 0.866 Inch | 22 Millimeter NTN N1016C1NAP4 Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61497-3-15-inch-80-millimeter-x-4-921-inch-125-millimeter-x-0-866-inch-22-millimeter-ntn-n1016c1nap4-cylindrical-roller-bearings.jpg)
![2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter NTN N1012HSC1NAP5 Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61498-2-362-inch-60-millimeter-x-3-74-inch-95-millimeter-x-0-709-inch-18-millimeter-ntn-n1012hsc1nap5-cylindrical-roller-bearings.jpg)
- 2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter NTN N1012HSC1NAP5 Cylindrical Roller Bearings
- 2.362 Inch | 60 Millimeter x 3.74 Inch | 95 Millimeter x 0.709 Inch | 18 Millimeter
![3.937 Inch | 100 Millimeter x 7.28 Inch | 184.907 Millimeter x 2.362 Inch | 60 Millimeter NTN WUB67320X Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61497-3-937-inch-100-millimeter-x-7-28-inch-184-907-millimeter-x-2-362-inch-60-millimeter-ntn-wub67320x-cylindrical-roller-bearings.jpg)
![2.953 Inch | 75 Millimeter x 0 Inch | 0 Millimeter x 1.496 Inch | 38 Millimeter NTN WU68215X Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61492-2-953-inch-75-millimeter-x-0-inch-0-millimeter-x-1-496-inch-38-millimeter-ntn-wu68215x-cylindrical-roller-bearings.jpg)
![3.346 Inch | 85 Millimeter x 0 Inch | 0 Millimeter x 1.378 Inch | 35 Millimeter NTN WU67217X Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61494-3-346-inch-85-millimeter-x-0-inch-0-millimeter-x-1-378-inch-35-millimeter-ntn-wu67217x-cylindrical-roller-bearings.jpg)
![3.937 Inch | 100 Millimeter x 5.108 Inch | 129.74 Millimeter x 0.787 Inch | 20 Millimeter NTN WU61920V Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61490-3-937-inch-100-millimeter-x-5-108-inch-129-74-millimeter-x-0-787-inch-20-millimeter-ntn-wu61920v-cylindrical-roller-bearings.jpg)
![5.512 Inch | 140 Millimeter x 7.003 Inch | 177.868 Millimeter x 0.945 Inch | 24 Millimeter NTN WU61928V Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61491-5-512-inch-140-millimeter-x-7-003-inch-177-868-millimeter-x-0-945-inch-24-millimeter-ntn-wu61928v-cylindrical-roller-bearings.jpg)
![4.134 Inch | 105 Millimeter x 0 Inch | 0 Millimeter x 1.693 Inch | 43 Millimeter NTN WUB67221V Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61492-4-134-inch-105-millimeter-x-0-inch-0-millimeter-x-1-693-inch-43-millimeter-ntn-wub67221v-cylindrical-roller-bearings.jpg)