Four row bearings

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Four-row tapered roller bearings can accommodate combined (radial and axial) loads at low to moderate speeds. They are used almost exclusively in work roll applications such as rolling mills. Our premium quality four-row sealed bearings are designed to operate at high speeds and withstand harsh environments, even while carrying heavy loads. Built with highly rated apered roller bearings, our sealed roll neck bearings are expected to provide a lower cost of ownership due to less required maintenance and longer bearing life. high-capacity tapered roller bearings offer durable toughness. The newest sealed roll neck bearing is the integrated seal design that exemplifies our focus on advancing technology for the metals industry. Also available are the seal carrier design, many special designs and custom designs.

There are a variety of special features that can be incorporated in the design of four row bearings, such as: face notches, helical bore grooves, extended cones, re-lubrication accommodations, cup and/or cone seals, etc.

Bearing Number	Bore Dia	Outer DIa	Width	Size
777752 Four row bearings	3.97 mm	T210-	8 Nm	90 mm
EE275109D/275160/275161D Four row bearings	Double	Deep Groove Ball Bea	No	Height Selection
863TQO1219A-1 Four row bearings	12	90 mm	1.5 mm	14 mm
475TQO660-1 Four row bearings	19 mm	47.6 mm	163 mm	126 mm
EE526129D/526190/526191D Four row bearings	Square flange shape	No	J7	67400
1003TQO1358A-1 Four row bearings	55 mm	200 mm	158 mm	100 °C
380TQO520-1 Four row bearings	41	Flange Type	Bearings with Housin	Double
750TQO1220-1 Four row bearings	86 mm	184 mm	22.65 mm	43.55 kN
850TQO1360-1 Four row bearings	6,000 rpm	25 mm	2.5 mm	37 mm
1003TQO1358A-1 Four row bearings	Available	Flange Type	Deep Groove Ball Bea	47
355TQO490-1 Four row bearings	Bearing Steel	6	No	J7
EE428262D/428420/428421XD Four row bearings	Steel	Oil Supply Type	Tapered hole adapter	Square flange shape