Specifications: Brand INA MPN KRV47-X-PP-A Material Steel OD - Outer Diameter 47mm Basic dynamic load rating, radial (C r w) 20200 N Basic static load rating, radial (C 0r w) 42500 N Speed on permanent grease lubrication (n D G) 1300 1/min Thread Size M20 x 1.5 Seals/Shields Sealed Crowned/Parallel Parallel Eccentric/Concentric Concentric Weight (kg) 0.39