Series 365 Cone Part Number 369A Cup Part Number 362A Design Unit Inch Cage Material Stamped Steel Dimensions d - Bore 1 7/8 in 47.625 mm D - Cup Outer Diameter 3.5000 in 88.900 mm B - Cone Width 0.875 in 22.225 mm C - Cup Width 0.6501 in 16.513 mm T - Bearing Width 0.8125 in 20.638 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in 3.600 mm r - Cup Backface "To Clear" Radius2 0.05 in 1.27 mm da - Cone Frontface Backing Diameter 2.09 in 53 mm db - Cone Backface Backing Diameter 2.36 in 60 mm Da - Cup Frontface Backing Diameter 3.34 in 84.10 mm Db - Cup Backface Backing Diameter 3.19 in 81.03 mm Ab - Cage-Cone Frontface Clearance 0.07 in 1.8 mm Aa - Cage-Cone Backface Clearance 0 in 0 mm a - Effective Center Location3 -0.17 in -4.3 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)4 5930 lbf 26400 N C1 - Dynamic Radial Rating (1 million revolutions)5 22900 lbf 102000 N C0 - Static Radial Rating 21500 lbf 95800 N Ca90 - Dynamic Thrust Rating (90 million revolutions)6 3250 lbf 14400 N Factors K - Factor7 1.83 e - ISO Factor8 0.32 Y - ISO Factor9 1.88 G1 - Heat Generation Factor (Roller-Raceway) 33.8 G2 - Heat Generation Factor (Rib-Roller End) 14 Cg - Geometry Factor10 0.0773