Tapered Roller Bearings
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.
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.
![1.375 Inch | 34.925 Millimeter x 0 Inch | 0 Millimeter x 1.125 Inch | 28.575 Millimeter TIMKEN 31593-2 Tapered Roller Bearings](https://m.geragogik.net/uploaded_images/d62138-1-375-inch-34-925-millimeter-x-0-inch-0-millimeter-x-1-125-inch-28-575-millimeter-timken-31593-2-tapered-roller-bearings.jpg)
![0 Inch | 0 Millimeter x 4.724 Inch | 119.99 Millimeter x 1.031 Inch | 26.187 Millimeter TIMKEN 47420-2 Tapered Roller Bearings](https://m.geragogik.net/uploaded_images/d62134-0-inch-0-millimeter-x-4-724-inch-119-99-millimeter-x-1-031-inch-26-187-millimeter-timken-47420-2-tapered-roller-bearings.jpg)
![0 Inch | 0 Millimeter x 4.5 Inch | 114.3 Millimeter x 1.375 Inch | 34.925 Millimeter TIMKEN 65320-2 Tapered Roller Bearings](https://m.geragogik.net/uploaded_images/d62133-0-inch-0-millimeter-x-4-5-inch-114-3-millimeter-x-1-375-inch-34-925-millimeter-timken-65320-2-tapered-roller-bearings.jpg)
![3.25 Inch | 82.55 Millimeter x 0 Inch | 0 Millimeter x 1.421 Inch | 36.093 Millimeter TIMKEN 580-2 Tapered Roller Bearings](https://m.geragogik.net/uploaded_images/d62137-3-25-inch-82-55-millimeter-x-0-inch-0-millimeter-x-1-421-inch-36-093-millimeter-timken-580-2-tapered-roller-bearings.jpg)
![1.378 Inch | 35.001 Millimeter x 0 Inch | 0 Millimeter x 0.882 Inch | 22.403 Millimeter TIMKEN 339-2 Tapered Roller Bearings](https://m.geragogik.net/uploaded_images/d62130-1-378-inch-35-001-millimeter-x-0-inch-0-millimeter-x-0-882-inch-22-403-millimeter-timken-339-2-tapered-roller-bearings.jpg)
![2.125 Inch | 53.975 Millimeter x 0 Inch | 0 Millimeter x 1.125 Inch | 28.575 Millimeter TIMKEN 33895-2 Tapered Roller Bearings](https://m.geragogik.net/uploaded_images/d62134-2-125-inch-53-975-millimeter-x-0-inch-0-millimeter-x-1-125-inch-28-575-millimeter-timken-33895-2-tapered-roller-bearings.jpg)