Specifications: Brand INA MPN RABRB20/52-XL-FA106 Material Rubber/Steel ID - Inner Diameter 20mm OD - Outer Diameter 52.3mm Width 32.3mm Basic dynamic load rating, radial 12800 N Locking Collar Total Width 31mm Basic dynamic load rating, radial (C r) 12800 N Basic static load rating, radial (C 0r) 6600 N Seals/Shields Sealed Locking Method Eccentric Collar - Flat Back Weight (kg) 0.17