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 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.

 

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.

 

FC2945156/YA3 Four row cylindrical roller bearings

NNCL4872 V 80 mm
440 mm 440 r/min

FCDP96140500/YA6 Four row cylindrical roller bearings

12,7 mm 44,45 mm
12,7 ISO

FC3446180 Four row cylindrical roller bearings

14 mm 0,0275 Kg
22 mm 0,3 mm

FCD70104300 Four row cylindrical roller bearings

41,8 Kg 3,5
320 mm NACHI

FCDP2703701150/YA6 Four row cylindrical roller bearings

10000 rpm 12700 N
47.0000 mm 15000 rpm

FC2842106 Four row cylindrical roller bearings

260 kN KOYO
40 mm 40 mm

FCDP130184670/YA6 Four row cylindrical roller bearings

PFI 20
42 6004-2RS C3

FCDP120164575G/YA6 Four row cylindrical roller bearings

0,472 inch 11800 N / Dynamic lo
Metric ABEC 1 | ISO P0

FCDP170236650/YA6 Four row cylindrical roller bearings

79 mm KOYO
43x79x41 43

FCDP2603401000/YA6 Four row cylindrical roller bearings

2,1 mm 2,1 mm
NUP2222-E-MA6 2,1 mm
1/20