Cylindrical roller bearing full complement Single row Series: NCF

Four-row cylindrical bearings are engineered primarily for use in rolling mill roll-neck applications. These include back-up, intermediate and
work roll positions in flat product, long product and structural mills.

Features:

• Case-hardened rings and rollers enhance durability
• Inner races are interchangeable with outer assemblies
• Manufactured to P6 boundary tolerances and P5 runout standards
• Roller profiles are custom designed and manufactured for optimum performance
• Straight and tapered bores are available

Type RY
The RY design is available in sizes up to 380 mm bore and is primarily used in work roll positions in strip and long product mills. High strength brass cages are standard.

Type RX
The RX design is primarily used in the back-up roll position and features a steel pin-type cage which maximizes the number of rollers and the bearing’s radial capacity. It is available with either a straight (RX) or tapered (RXK) bore.