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
EE234161D/234215/234216D Four row bearings	21 mm	57.7 mm	14mm	17 mm
67790D/67720/67720D Four row bearings	74.6 mm	49 mm	49 mm	83 mm
77756 Four row bearings	0.87 kg	18.9 mm	27.5 mm	US206G2T04
3811/560 Four row bearings	52.5 kN	16.8 Nm	M16	PG212N-
190TQO320-1 Four row bearings	29100	Standard Grease	No Cover	Cylindrical Bore Set
500TQO705-1 Four row bearings	-40 °C	204 mm	306 mm	7.47 Hz
2077144 Four row bearings	43.5 mm	12.8 kN	45.8 mm	30.5 mm
220TQO340-2 Four row bearings	6	No	[Steel] Steel	No
2077144 Four row bearings	Flange Type	1045 Carbon Steel	104	Double
3811/630/HC Four row bearings	Black Oxide Coating	[Steel] Steel	6	Bearings with Housin
611TQO832A-1 Four row bearings	Bearings with Housin	No	Flange Type	114
EE170951D/171450/171451D Four row bearings	140 mm	3.38 kg	77 mm	25 mm