RKB Bearings Catalogue Light Beta | Bearing (Mechanical) | Machines
HA3 HA4 HA5 HA6 HA7. Bainite hardened outer and inner ring. Bainite hardened outer ring. Bainite hardened inner ring. Bainite hardened outer and inner ring and BT2B. K136. 3506. VL. Optimized roller profile for improved load distribution. Double row tapered roller bearing. K: 1,36. r1,2 min: 3,5 mm r3,4 min: 0,6 mm.
Basic dynamic load rating, C, 2970, kN. Basic static load rating, C0, 7200, kN. Fatigue load limit, Pu, 560, kN. Calculation factor, e, 0.75. Calculation factor, Y1, 0.9. Calculation factor, Y2, 1.35. Calculation factor, Y0, 0.9. Comparative radial load rating, CF, 735, kN. Comparative axial load rating, CFa, 545, kN. Thrust factor, K
In addition to their designation, four-row cylindrical roller bearings are also identified by the design variant/features (→ product table). Some of these features may not be part of the bearing designation, but are always part of the design variant/features (→ Variants/features).