This type of bearing is separable. As their rollers linearly come into contact with inner ring and orter ring with less coefficient of friction, these bearings have very good capacity of radial load, suitable for electric metors, automobiles, transmission shafts, gear shafts and so on. Double row cylimdrical roller bearings are good at the spindles of machine tools.

Chtome-steel products
SETIES BORE DIAMETER(MM) VARIANTSTRUCTURE
220E 10-220 NNFNJNUNP
300E 10-190 N NF NJ NU NP
100 10-260 N NFNJ NU NP
2200E 10-220 N NF NJ NU NP
2300E 10-190 N> NF NJ NU NP
Nn3000 30-260 K /W33 K/W33
NNU4900 10-280 K /W33 K/W33