Series 595 Cone Part Number 593A Cup Part Number 592A Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 3 1/2 in 88.900 mm D - Cup Outer Diameter 6.0000 in 152.400 mm B - Cone Width 1.4300 in 36.322 mm C - Cup Width 1.1875 in 30.163 mm T - Bearing Width 1.5625 in 39.688 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in 6.4 mm r - Cup Backface "To Clear" Radius2 0.13 in 3.3 mm da - Cone Frontface Backing Diameter 3.86 in 98 mm db - Cone Backface Backing Diameter 4.33 in 110 mm Da - Cup Frontface Backing Diameter 5.71 in 145.03 mm Db - Cup Backface Backing Diameter 5.31 in 134.87 mm Ab - Cage-Cone Frontface Clearance 0.09 in 2.3 mm Aa - Cage-Cone Backface Clearance 0.15 in 3.8 mm a - Effective Center Location3 -0.1 in -2.5 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 12600 lbf 56000 N C1 - Dynamic Radial Rating (1 million revolutions)5 48600 lbf 216000 N C0 - Static Radial Rating 71600 lbf 319000 N Ca90 - Dynamic Thrust Rating (90 million revolutions)6 9530 lbf 42400 N Factors K - Factor7 1.32 e - ISO Factor8 0.44 Y - ISO Factor9 1.36 G1 - Heat Generation Factor (Roller-Raceway) 151.4 G2 - Heat Generation Factor (Rib-Roller End) 38.3 Cg - Geometry Factor10 0.142