Cylindrical Roller Bearings
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.
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.
![3.543 Inch | 90 Millimeter x 6.299 Inch | 160 Millimeter x 1.181 Inch | 30 Millimeter CONSOLIDATED BEARING NU-218E M Cylindrical Roller Bearings](https://m.tinneylawfirm.com/uploaded_images/d61492-3-543-inch-90-millimeter-x-6-299-inch-160-millimeter-x-1-181-inch-30-millimeter-consolidated-bearing-nu-218e-m-cylindrical-roller-bearings.jpg)
![3.543 Inch | 90 Millimeter x 6.299 Inch | 160 Millimeter x 1.181 Inch | 30 Millimeter CONSOLIDATED BEARING NU-218 M C/4 Cylindrical Roller Bearings](https://m.tinneylawfirm.com/uploaded_images/d61490-3-543-inch-90-millimeter-x-6-299-inch-160-millimeter-x-1-181-inch-30-millimeter-consolidated-bearing-nu-218-m-c-4-cylindrical-roller-bearings.jpg)
![2.953 Inch | 75 Millimeter x 6.299 Inch | 160 Millimeter x 1.457 Inch | 37 Millimeter CONSOLIDATED BEARING N-315E Cylindrical Roller Bearings](https://m.tinneylawfirm.com/uploaded_images/d61496-2-953-inch-75-millimeter-x-6-299-inch-160-millimeter-x-1-457-inch-37-millimeter-consolidated-bearing-n-315e-cylindrical-roller-bearings.jpg)
![2.953 Inch | 75 Millimeter x 6.299 Inch | 160 Millimeter x 1.457 Inch | 37 Millimeter CONSOLIDATED BEARING N-315 M Cylindrical Roller Bearings](https://m.tinneylawfirm.com/uploaded_images/d61491-2-953-inch-75-millimeter-x-6-299-inch-160-millimeter-x-1-457-inch-37-millimeter-consolidated-bearing-n-315-m-cylindrical-roller-bearings.jpg)