Cylindrical Roller Bearings
Cylindrical roller bearings are available in a wide range of designs, series, variants and sizes. The main design differences are the number of roller rows and the inner/outer ring flanges as well as cage designs and materials.
The bearings can meet the challenges of applications faced with heavy radial loads and high speeds. Accommodating axial displacement (except for bearings with flanges on both the inner and outer rings), they offer high stiffness, low friction and long service life.
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. Split bearings are intended primarily for bearing arrangements which are difficult to access, such as crank shafts, where they simplify maintenance and replacements.
![Toyana NP307 E cylindrical roller bearings](https://m.pornqueenband.com/uploaded_images/d21717-toyana-np307-e-cylindrical-roller-bearings.jpg)
- Toyana NP307 E cylindrical roller bearings
- Standard
- 1.75 Inch
![SKF RNA 2203.2RS cylindrical roller bearings](https://m.pornqueenband.com/uploaded_images/d21710-skf-rna-2203-2rs-cylindrical-roller-bearings.jpg)
- SKF RNA 2203.2RS cylindrical roller bearings
- Standard
- 1.75 Inch
![70 mm x 125 mm x 24 mm ISO NF214 cylindrical roller bearings](https://m.pornqueenband.com/uploaded_images/d21711-70-mm-x-125-mm-x-24-mm-iso-nf214-cylindrical-roller-bearings.jpg)
- 70 mm x 125 mm x 24 mm ISO NF214 cylindrical roller bearings
- Standard
- 1.75 Inch
![105 mm x 190 mm x 36 mm ISO NUP221 cylindrical roller bearings](https://m.pornqueenband.com/uploaded_images/d21716-105-mm-x-190-mm-x-36-mm-iso-nup221-cylindrical-roller-bearings.jpg)
- 105 mm x 190 mm x 36 mm ISO NUP221 cylindrical roller bearings
- -
- Chain Sheave Type- 3
![380 mm x 680 mm x 175 mm FAG NU2276-E-M1 cylindrical roller bearings](https://m.pornqueenband.com/uploaded_images/d21708-380-mm-x-680-mm-x-175-mm-fag-nu2276-e-m1-cylindrical-roller-bearings.jpg)
- 380 mm x 680 mm x 175 mm FAG NU2276-E-M1 cylindrical roller bearings
- 11000 kN
- 530 r/min
![260 mm x 480 mm x 80 mm ISO NF252 cylindrical roller bearings](https://m.pornqueenband.com/uploaded_images/d21717-260-mm-x-480-mm-x-80-mm-iso-nf252-cylindrical-roller-bearings.jpg)
- 260 mm x 480 mm x 80 mm ISO NF252 cylindrical roller bearings
- 11000 kN
- 530 r/min