FOUR-ROW CYLINDRICAL ROLLER BEARINGS

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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 360RV5101 FOUR-ROW CYLINDRICAL ROLLER BEARINGS

107 mm 35 mm
0.49 0,68

NSK 840RV1111 FOUR-ROW CYLINDRICAL ROLLER BEARINGS

0 36
2400 r/min NSK

NSK 610RV8511 FOUR-ROW CYLINDRICAL ROLLER BEARINGS

33.5 6.16
Non-Contact Seal Single Row Ball Bear

NSK 725RV1011 FOUR-ROW CYLINDRICAL ROLLER BEARINGS

NA4004 V 20x42x22
0,176 Kg 22

NSK 170RV2503 FOUR-ROW CYLINDRICAL ROLLER BEARINGS

55.00 mm 250.0000 mm
3.00 mm 229000 N

NSK 430RV5921 FOUR-ROW CYLINDRICAL ROLLER BEARINGS

26 IKO
66 mm 60x85x26

NSK 640RV8711 FOUR-ROW CYLINDRICAL ROLLER BEARINGS

52 125 kN
40 ° 52 mm

NSK 840RV1111 FOUR-ROW CYLINDRICAL ROLLER BEARINGS

28 65 mm
85 65

NSK 500RV6913 FOUR-ROW CYLINDRICAL ROLLER BEARINGS

17x47x14 17 mm
B17-102D 14

NSK 150RV2302 FOUR-ROW CYLINDRICAL ROLLER BEARINGS

NTN 255
400 400 mm

NSK 650RV9212 FOUR-ROW CYLINDRICAL ROLLER BEARINGS

CX581 Ruville
FORD / TRANSIT II / 713678660

NSK 820RV1134 FOUR-ROW CYLINDRICAL ROLLER BEARINGS

1 600 r/min 170x260x90
248 mm 260
1/16