Cylindrical Roller Bearings FAG NU326 -E-XL-TVP2-C3

The FAG NU326 -E-XL-TVP2-C3 cylindrical roller bearing offers high radial load-carrying capacity with a 130 mm bore, 280 mm outer diameter and 58 mm width.

The single-row cylindrical roller bearing NU326 -E-XL-TVP2-C3 is designed as a non-locating bearing for demanding industrial applications. Thanks to the line contact between the rollers and raceways, this rolling bearing can accommodate very high radial loads. The inner ring, which can be removed from both sides and has no flange, facilitates both installation and the compensation of thermal length changes in the shaft relative to the housing.

What is the NU326 -E-XL-TVP2-C3 cylindrical roller bearing suitable for in operation?

This non-locating bearing is suitable for shaft mountings where predominantly pure radial loads occur. As the NU design does not accommodate axial forces, the bearing compensates for axial displacement internally without inducing stress. This design comes into its own where high radial loads coincide with operational thermal expansion of the shaft. The outer ring is designed without a lubrication groove or bore, meaning that lubricant is supplied by design via the bearing environment.

What are the advantages of a polyamide cage and C3 bearing clearance?

The increased radial clearance (C3) helps to compensate for operating conditions involving temperature differences between the inner and outer rings. Even with tight fits, the increased radial clearance prevents the rolling elements from becoming stressed. The dimensionally stable TVP2 polyamide cage guides the rollers quietly and is characterised by its low weight. Designed for a temperature range of -30 to +120 degrees Celsius, this version is manufactured to the standard tolerance P0 or ABEC 1. As this is an open bearing without a seal, lubrication is applied externally.