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
620TQO820-1 Four row bearings	6003	Deep Groove Ball Bea	No	Square Type
LM281049DW/LM281010/LM281010D Four row bearings	For Heat Resistant	6	Standard	Oil Supply Type
380TQO560-5 Four row bearings	Standard	No	With steel plate cov	6
680TQO970-1 Four row bearings	2 mm	27 mm	40 mm	C3
340TQO520-3 Four row bearings	38 mm	0.98 kg	11 mm	200 °C
340TQO520-2 Four row bearings	28.6 mm	12 mm	23.05 mm	22.5 mm
260TQO360-1 Four row bearings	None	None	6 Days	Roller Follower Pin
200TQO340-1 Four row bearings	No	Flat	No	No
240TQO320-1 Four row bearings	36	Electroless Nickel P	Double	10 Days
475TQO600-1 Four row bearings	17.5 mm	UC207G2	15.2 kN	35 mm
482TQO630A-1 Four row bearings	56 mm	36.51 mm	95 mm	PH207N-
457TQO596A-1 Four row bearings	Ball	Standard	440C Stainless Steel	Standard