FOUR-ROW CYLINDRICAL ROLLER BEARINGS

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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.

Four Row Cylindrical Roller Bearings. Multi-row or four row cylindrical roller bearings are primarily designed and used as roll-neck bearings in rolling mills. The four rows of rollers lends itself to carry large radial loads for the given bearing cross-section.

Bearing Number Bore Dia Outer DIa Width Size
NSK 150RV2201 FOUR-ROW CYLINDRICAL ROLLER BEARINGS 203 Series Non-Expansion 4 Bolt Pillow Block Grease Seal (Taper)
NSK 160RV2403 FOUR-ROW CYLINDRICAL ROLLER BEARINGS Normal Duty Setscrew Ball Bearing 204 Series Cast Iron
NSK 120RV1801 FOUR-ROW CYLINDRICAL ROLLER BEARINGS Intermediate Duty Setscrew Ball Bearing 205 Series Zinc
NSK 690RV9812 FOUR-ROW CYLINDRICAL ROLLER BEARINGS Normal Duty Grip Tight Ball Bearing 207 Series Cast Iron
NSK 290RV4101 FOUR-ROW CYLINDRICAL ROLLER BEARINGS Normal Duty Setscrew Ball Bearing 205 Series Cast Iron
NSK 400RV5611 FOUR-ROW CYLINDRICAL ROLLER BEARINGS Medium Duty Setscrew Ball Bearing 211 Series Cast Iron
NSK 460RV6511 FOUR-ROW CYLINDRICAL ROLLER BEARINGS Normal Duty Setscrew Ball Bearing 207 Series Cast Iron
NSK 340RV4801 FOUR-ROW CYLINDRICAL ROLLER BEARINGS Normal Duty Eccentric Collar Ball Bearing 209 Series Cast Iron
NSK 190RV2801 FOUR-ROW CYLINDRICAL ROLLER BEARINGS Intermediate Duty Eccentric Collar Ball Bearing 206 Series Cast Iron
NSK 700RV9821 FOUR-ROW CYLINDRICAL ROLLER BEARINGS Normal Duty Setscrew Ball Bearing 207 Series Cast Iron
NSK 330RV4601 FOUR-ROW CYLINDRICAL ROLLER BEARINGS Normal Duty Setscrew Ball Bearing 207 Series Cast Iron
NSK 190RV2801 FOUR-ROW CYLINDRICAL ROLLER BEARINGS Intermediate Duty Setscrew Ball Bearing 204 Series Zinc
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