RUIST 190BER19S Angular Contact Ball Bearing: bore d = 190 mm, outer diameter D = 260 mm, width/height B = 33 mm. All dimensions follow ISO/DIN standards so it drops into existing housings without modification.
Dynamic load rating Cr = 134 kN and static load rating Cor = 119 kN. These figures let you calculate the L10 service life under your actual radial and axial loads.
Angular Contact Ball Bearing of this size are common in electric motors, gearboxes, pumps, conveyors, fans and compressors across heavy-industry plants.
Yes. Because bore 190 mm, OD 260 mm and width 33 mm match ISO dimensions, 190BER19S is dimensionally interchangeable with major-brand equivalents. Confirm clearance class (C3/C0) before ordering.