T - Bearing Width across Cones:4 in; Cage Type:Stamped Steel; d:2.8750 in; R - Cone Backface To Clear Radius1:0.14 in; Cup Part Number:743DS; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:21900 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:12200 lbf; C - Double Cup Width:3.3750 in; D:6.6250 in; Y2 - ISO Factor10:3.09; Series:745; Design Units:Imperial; Cone Part Number:744;
T - Bearing Width across Cups:5.2499 in; Y1 - ISO Factor9:1.29; R - Cone Frontface To Clear Radius1:0.250 in; Series:93000; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:74200 lbf; Cage Type:Stamped Steel; D:12.5000 in; e - ISO Factor8:0.52; K - Factor7:1.12; Y2 - ISO Factor10:1.92; da - Cone Frontface Backing Diameter:8.93 in; r - Cup Backface To Clear Radius2:0.130 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:42600 lbf;
C1 - Cup Flange Width:0.3125 in; e - ISO Factor3:0.36; Cup Part Number:6420-B; D:5.8750 in; r - Cup Backface To Clear Radius1:0.130 in; Da - Cup Frontface Backing Diameter:5.55 in; Design Units:Imperial; Series:6400; Y - ISO Factor4:1.66; K - Factor2:1.61; C - Cup Width:1.7500 in; Cg - Geometry Factor5:0.0931; D1 - Flange Outer Diameter:6.1835 in;