Tapered Roller Bearings
The U type tapered roller bearings are an exception within the conventional tapered roller bearings since this is a compact unit type that includes the grease and is pre-regulated without having to install an opposite bearing. Furthermore, they have a flange on the outer ring that is fastened axially in the application once the bearing is mounted.
Tapered roller bearings are separate bearings, and the inner and outer rings of the bearing have tapered raceways. This type of bearing is divided into different structural types such as single row, double row and four row tapered roller bearings according to the number of rows of rollers installed.For metric-design medium-angle and steep-angle tapered roller bearings, the respective contact angle symbol C or D is added after the bore number. For normal-angle tapered roller bearings, no contact angle symbol is used. Medium-angle tapered roller bearings are primarily used for the pinion shafts of differential gears of automobiles.
![2.25 Inch | 57.15 Millimeter x 0 Inch | 0 Millimeter x 1.25 Inch | 31.75 Millimeter TIMKEN 66225-2 Tapered Roller Bearings](https://m.parisfinancials.com/uploaded_images/d2051187-2-25-inch-57-15-millimeter-x-0-inch-0-millimeter-x-1-25-inch-31-75-millimeter-timken-66225-2-tapered-roller-bearings.jpg)
![2.125 Inch | 53.975 Millimeter x 0 Inch | 0 Millimeter x 1.25 Inch | 31.75 Millimeter TIMKEN 66212-2 Tapered Roller Bearings](https://m.parisfinancials.com/uploaded_images/d2051186-2-125-inch-53-975-millimeter-x-0-inch-0-millimeter-x-1-25-inch-31-75-millimeter-timken-66212-2-tapered-roller-bearings.jpg)
![1.875 Inch | 47.625 Millimeter x 0 Inch | 0 Millimeter x 1.291 Inch | 32.791 Millimeter TIMKEN 72188C-2 Tapered Roller Bearings](https://m.parisfinancials.com/uploaded_images/d2051189-1-875-inch-47-625-millimeter-x-0-inch-0-millimeter-x-1-291-inch-32-791-millimeter-timken-72188c-2-tapered-roller-bearings.jpg)
![7.5 Inch | 190.5 Millimeter x 0 Inch | 0 Millimeter x 1.875 Inch | 47.625 Millimeter TIMKEN 87750-2 Tapered Roller Bearings](https://m.parisfinancials.com/uploaded_images/d2051185-7-5-inch-190-5-millimeter-x-0-inch-0-millimeter-x-1-875-inch-47-625-millimeter-timken-87750-2-tapered-roller-bearings.jpg)
![4.5 Inch | 114.3 Millimeter x 0 Inch | 0 Millimeter x 1.938 Inch | 49.225 Millimeter TIMKEN 71450-2 Tapered Roller Bearings](https://m.parisfinancials.com/uploaded_images/d2051180-4-5-inch-114-3-millimeter-x-0-inch-0-millimeter-x-1-938-inch-49-225-millimeter-timken-71450-2-tapered-roller-bearings.jpg)
- 4.5 Inch | 114.3 Millimeter x 0 Inch | 0 Millimeter x 1.938 Inch | 49.225 Millimeter TIMKEN 71450-2 Tapered Roller Bearings
- 1400 mm
- 4.5 Inch | 114.3 Millimeter x 0 Inch | 0 Millimeter x 1.938 Inch | 49.225 Millimeter
![3.75 Inch | 95.25 Millimeter x 0 Inch | 0 Millimeter x 1.422 Inch | 36.119 Millimeter TIMKEN 52375-2 Tapered Roller Bearings](https://m.parisfinancials.com/uploaded_images/d2051182-3-75-inch-95-25-millimeter-x-0-inch-0-millimeter-x-1-422-inch-36-119-millimeter-timken-52375-2-tapered-roller-bearings.jpg)
- 3.75 Inch | 95.25 Millimeter x 0 Inch | 0 Millimeter x 1.422 Inch | 36.119 Millimeter TIMKEN 52375-2 Tapered Roller Bearings
- ISO
- 3.75 Inch | 95.25 Millimeter x 0 Inch | 0 Millimeter x 1.422 Inch | 36.119 Millimeter
![0 Inch | 0 Millimeter x 1.378 Inch | 35.001 Millimeter x 0.344 Inch | 8.738 Millimeter TIMKEN A4138B-2 Tapered Roller Bearings](https://m.parisfinancials.com/uploaded_images/d2051183-0-inch-0-millimeter-x-1-378-inch-35-001-millimeter-x-0-344-inch-8-738-millimeter-timken-a4138b-2-tapered-roller-bearings.jpg)
- 0 Inch | 0 Millimeter x 1.378 Inch | 35.001 Millimeter x 0.344 Inch | 8.738 Millimeter TIMKEN A4138B-2 Tapered Roller Bearings
- 101,6 mm
- 0 Inch | 0 Millimeter x 1.378 Inch | 35.001 Millimeter x 0.344 Inch | 8.738 Millimeter
![5.25 Inch | 133.35 Millimeter x 0 Inch | 0 Millimeter x 1.813 Inch | 46.05 Millimeter TIMKEN 67390-2 Tapered Roller Bearings](https://m.parisfinancials.com/uploaded_images/d2051187-5-25-inch-133-35-millimeter-x-0-inch-0-millimeter-x-1-813-inch-46-05-millimeter-timken-67390-2-tapered-roller-bearings.jpg)