SRNB (sealed type, 4-row tapered roller bearings) are the model representation rules of TIMKEN. Our FV commonly known as TQOS series rolling mill bearings. FV engineers have sorted out the models and dimensions of SRNB series rolling mill bearings. If you need to purchase such bearings, please contact us. Size range: I.D. : 195 to 710.550 mm O.D. : 270 to 946.150 mm Applications: Rolling mills
The performance of the four-row tapered roller bearing is basically the same as that of the double-row tapered roller bearing, but the radial load is greater than that of the double-row tapered roller bearing, and the limit speed is slightly lower.
Backing Bearings for Multi-Roll Rolling Cluster Mills - (Replace NSK) A list of available bearings can be found in the following dimensions table. For any dimensions which are not on the table, please consult FV.