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.Four row cylindrical roller bearings are mainly used in rolling mill machinery such as cold and hot rolling mills and blanking machines. The bearing is a separate structure. The bearing ring and rolling element assembly can be easily separated.

FOUR-row cylindrical roller bearings Rolling mill roll neck four-row cylindrical roller bearings are designed to achieve the maximum capacity in a limited space. The inner ring raceway surface and the roll can be finished simultaneously after the inner ring is mounted on the roll neck.Angular contact ball bearings . Cylindrical roller bearings . Double direction angular contact thrust ball bearings . Axial-radial cylindrical roller bearings . Angular contact thrust ball bearings for screw drives . Precision lock nuts . Gauges . Slewing bearings . Plain bearings . Spherical plain bearings and rod ends . Principles of selection and application.

Bearing Number	Bore Dia	Outer DIa	Width	Size
447.295 mm x 635.176 mm x 463.55 mm skf 314792 A Four-row cylindrical roller bearings	1	33.02	0.21	4
865 mm x 1180 mm x 750 mm skf BC4B 319668 Four-row cylindrical roller bearings	6760 N	22000 rpm	32.0000 mm	28000 rpm
556 mm x 800 mm x 580 mm skf BC4-8046/HB1 Four-row cylindrical roller bearings	1600 rpm	247000 N	65.00 mm	290.0000 mm
530 mm x 780 mm x 570 mm skf 314517 A Four-row cylindrical roller bearings	48.700 kN	37 mm	2.5 mm	1 mm
571.1 mm x 812.97 mm x 594 mm skf 313499 DA Four-row cylindrical roller bearings	1	1.5	25	58.5
750 mm x 1000 mm x 670 mm skf 315973 Four-row cylindrical roller bearings	50.8000 mm	10100 N	16000 rpm	0.79 mm
460 mm x 650 mm x 355 mm skf 313031 A Four-row cylindrical roller bearings	42.6	ecat_NSANGB	4.95	7206AWDB
610 mm x 820 mm x 430 mm skf 315257 A Four-row cylindrical roller bearings	1.5	4248	NNU4928	12