The most widely used series. Used for heavy loads since the spherical contact area has a large width.
The outer ring is split at two points, enabling the inner ring to be accommodated.

Model No. Main dimensions Basic load rating Detail specifications CAD Dimensional drawing Inner diameter d Outer diameter D Inner ring width B1 Dynamic rating C Static rating C0 2D (DXF) 3D mm mm mm kN kN SB 12 12 22 11 3.82 95.3 SB 15 15 26 13 5.69 142 SB 20 20 32 16 9.22 230 SB 22 22 37 19 12.1 301 SB 25 25 42 21 15.3 381 SB 30 30 50 27 24.3 609 SB 35 35 55 30 30.6 765 SB 40 40 62 33 36.3 906 SB 45 45 72 36 45.2 1130 SB 50 50 80 42 61 1530 SB 55 55 90 47 75.3 1880 SB 60 60 100 53 95.3 2380 SB 65 65 105 55 104 2600 SB 70 70 110 58 118 2940 SB 75 75 120 64 142 3560 SB 80 80 130 70 170 4240 SB 85 85 135 74 185 4640 SB 90 90 140 76 199 4970 SB 95 95 150 82 230 5760 SB 100 100 160 88 265 6620