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
360 mm x 500 mm x 250 mm skf BC2B 320075/VJ202 Four-row cylindrical roller bearings	1/2-13	19.1 mm	104.8 mm	47.6 mm
220 mm x 310 mm x 192 mm skf 313839 Four-row cylindrical roller bearings	NUP226ET	6.62	2600	455
skf BC4-8054/HA4 Four-row cylindrical roller bearings	60.000 mm	One Shield	95000 N	54.00 mm
1000 mm x 1360 mm x 800 mm skf 316234 A Four-row cylindrical roller bearings	0.7480 in	4560 lbf	1 1/4 in	3440 lbf
510 mm x 680 mm x 500 mm skf BC4B 319411 Four-row cylindrical roller bearings	6 mm	540 mm	6 mm	mm
900 mm x 1280 mm x 780 mm skf BC4-8067/HA3 Four-row cylindrical roller bearings	70200 N	60.000 mm	3800 rpm	110.0000 mm
761.425 mm x 1079.602 mm x 787.4 mm skf 312967 E Four-row cylindrical roller bearings	11000	49.5	1.1	0.402
500 mm x 670 mm x 517 mm skf BC4-8011/HA4 Four-row cylindrical roller bearings	11200 N	0.64 mm	One Seal	6550 N
1400 mm x 1900 mm x 1360 mm skf BC4-8005/HA4 Four-row cylindrical roller bearings	2 mm	2.563 kN	55 mm	4 700 min-1
761.425 mm x 1079.602 mm x 787.4 mm skf BC4B 322143/HB3 Four-row cylindrical roller bearings	ecat_NSCLDR	220	357	384
480 mm x 650 mm x 450 mm skf 316690 B Four-row cylindrical roller bearings	15	176	BL222ZZ	0
980 mm x 1310 mm x 880 mm skf 319303 Four-row cylindrical roller bearings	62000 N	5000 rpm	Two Shields	140.0000 mm