The INA-FAG 21310-E1-XL-K-TVPB-C3 is a high-quality spherical roller bearing designed for heavy radial and axial loads. Featuring a tapered bore (K) for mounting on a tapered shaft or with an adapter sleeve, it offers excellent misalignment compensation. The 'E1-XL' designation indicates an optimized internal design for increased load capacity, while 'TVPB' signifies a glass fibre reinforced polyamide cage. 'C3' indicates a radial internal clearance greater than normal, suitable for applications with high temperatures or tight interference fits. This bearing is engineered for reliability and durability in demanding industrial and agricultural machinery.