FOUR-ROW CYLINDRICAL ROLLER BEARINGS
Four-row cylindrical bearings are engineered primarily for use in rolling mill roll-neck applications. These include back-up, intermediate and work roll positions in flat product, long product and structural mills.
Four-row cylindrical roller bearings are used almost exclusively for the roll necks of rolling mill stands, calenders and roller presses. Because they are normally mounted with an interference fit on the roll neck, four-row cylindrical roller bearings are well suited for rolling mill applications where the rolling speed is high.
Because four-row cylindrical roller bearings can accommodate only radial loads, they are mounted together with deep groove or angular contact ball bearings, or with tapered roller bearings (either radial or thrust design) which accommodate the axial loads.
- NSK 690RV9831 FOUR-ROW CYLINDRICAL ROLLER BEARINGS
- 89 400 kN
- 31,75
- NSK 406RV6001 FOUR-ROW CYLINDRICAL ROLLER BEARINGS
- 13770 r/min
- 15
- NSK 300RV4201 FOUR-ROW CYLINDRICAL ROLLER BEARINGS
- 80x170x39
- NACHI
- NSK 170RV2501 FOUR-ROW CYLINDRICAL ROLLER BEARINGS
- 412 mm
- 900 mm
- NSK 200RV2803 FOUR-ROW CYLINDRICAL ROLLER BEARINGS
- 19,7 kN
- 20 mm
- NSK 460RV6721 FOUR-ROW CYLINDRICAL ROLLER BEARINGS
- 1500 r/min
- 105 mm
- NSK 900RV1213 FOUR-ROW CYLINDRICAL ROLLER BEARINGS
- 1.110 kg
- 125 mm
- NSK 520RV7331 FOUR-ROW CYLINDRICAL ROLLER BEARINGS
- 750 mm
- NUP18/750
- NSK 725RV1011 FOUR-ROW CYLINDRICAL ROLLER BEARINGS
- 155 mm
- 240x500x155