BB15S1 (1500S) 159 0.128/180; 0.165/75 #0.4/200; #0.6/150 9+1 5.2:1 4 59. The number of bearings has also increased – now 9+1. BB20S1 (2000S) 193 0.165/170; 0.185/130 #0.5/200; #0.8/150 9+1 5.2:1 4 62.
BB15S1 (1500S) 159 0.128/180; 0.165/75 #0.4/200; #0.6/150 9+1 5.2:1 4 59. The number of bearings has also increased – now 9+1. BB20S1 (2000S) 193 0.165/170; 0.185/130 #0.5/200; #0.8/150 9+1 5.2:1 4 62.