Detailed description
NNU4230x1 double-row cylindrical roller bearing 150x270x120mm (also called rolling mill bearing) is used in rolling mill for the production of steel plates, hot-rolled and cold-rolled strips/coils, hot-rolled bars, rods, tube rounds, structural shapes and rails.
| Boundary dimensions(mm) | Basic load ratings(kN) | Speed rating | Designation | Weight | ||||||
| (rpm) | (kg) | |||||||||
| d | D | B | Fw | rmin | Cr | Cor | Grease | Oil | ||
| 150 | 270 | 120 | 180 | 3 | 930 | 1710 | 1600 | 2000 | NNU4230X1 | 31.5 |
More bearings for your choice (a wide range of designation/sizes available):
. Four-row cylindrical roller bearings
. Double-row cylindrical roller bearings
. Four-point contact ball bearings
. Double row angular contact ball bearings
. Bilateral double-row thrust tapered roller bearings
. Deep groove ball bearings, single-row cylindrical roller bearings
. Spherical roller bearings













