Which four row tapered roller bearings can be manufactured by FV?

Oct 22, 2021

Four-row taper roller bearings are used successfully worldwide for rolling mill bearing arrangements, particularly as work and back-up roll bearings for hot as well as cold rolling mills.  As they can support both heavy radial loads and simultaneously acting axial loads they permit simple and cost effective roll neck bearing arrangements.

Why four-row taper roller bearings?

FV four-row taper roller bearings are available in a wide range of sizes and designs appropriate to the application. These include

• TQO and TQI configuration (face-to-face or back-to-back arangement),

• sealed and open bearings,

• bearings with or without extended inner rings,

• bearings with cylindrical or tapered bore,

• bearings with and without spacer rings.

Specific features of these FV bearings are, among others,

• logarithmic contact profile between rollers and raceways provides a more favourable stress distribution in the bearing and considerably enhances operational reliability,

• special roller end/flange contact geometry designed to promote lubrication and minimise friction and, of course,

• quality of FV manufacture.

However, the technical development of FV four-row taper roller bearings has been driven yet further. The result -the FV four-row taper roller bearings - sets a completely new performance standard.

FV's technical center tabulates the most popular four-row tapered roller bearings and shares them with users all over the world. Welcome to try the roll neck bearing made by FV.  Reliable quality and good price can reduce your production cost.