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.
![4.134 Inch | 105 Millimeter x 8.858 Inch | 225 Millimeter x 1.929 Inch | 49 Millimeter NTN NJ321G1C3 Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61493-4-134-inch-105-millimeter-x-8-858-inch-225-millimeter-x-1-929-inch-49-millimeter-ntn-nj321g1c3-cylindrical-roller-bearings.jpg)
![4.134 Inch | 105 Millimeter x 8.858 Inch | 225 Millimeter x 1.929 Inch | 49 Millimeter NTN NJ321C4 Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61495-4-134-inch-105-millimeter-x-8-858-inch-225-millimeter-x-1-929-inch-49-millimeter-ntn-nj321c4-cylindrical-roller-bearings.jpg)
![6.299 Inch | 160 Millimeter x 7.874 Inch | 200 Millimeter x 1.575 Inch | 40 Millimeter INA SL014832-C3 Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61496-6-299-inch-160-millimeter-x-7-874-inch-200-millimeter-x-1-575-inch-40-millimeter-ina-sl014832-c3-cylindrical-roller-bearings.jpg)
![6.693 Inch | 170 Millimeter x 8.465 Inch | 215 Millimeter x 1.772 Inch | 45 Millimeter INA SL014834-C3 Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61493-6-693-inch-170-millimeter-x-8-465-inch-215-millimeter-x-1-772-inch-45-millimeter-ina-sl014834-c3-cylindrical-roller-bearings.jpg)
![2.634 Inch | 66.904 Millimeter x 3.937 Inch | 100 Millimeter x 1.313 Inch | 33.35 Millimeter NTN M5211EX Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61498-2-634-inch-66-904-millimeter-x-3-937-inch-100-millimeter-x-1-313-inch-33-35-millimeter-ntn-m5211ex-cylindrical-roller-bearings.jpg)
![1.731 Inch | 43.97 Millimeter x 2.835 Inch | 72 Millimeter x 1.063 Inch | 26.998 Millimeter NTN M5207GEX Cylindrical Roller Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61490-1-731-inch-43-97-millimeter-x-2-835-inch-72-millimeter-x-1-063-inch-26-998-millimeter-ntn-m5207gex-cylindrical-roller-bearings.jpg)
- 1.731 Inch | 43.97 Millimeter x 2.835 Inch | 72 Millimeter x 1.063 Inch | 26.998 Millimeter NTN M5207GEX Cylindrical Roller Bearings
- 1.731 Inch | 43.97 Millimeter x 2.835 Inch | 72 Millimeter x 1.063 Inch | 26.998 Millimeter