Additional Info: Tapered Roller Bearing Cone Engineered to deliver higher speeds, heavier loads and longer life Timken is the recognized global leader in tapered roller bearings. With capacity to manage both radial and axial loads, high performance Timken tapered roller bearing components are engineered to provide the greatest durability in the most compact space. www.timkeninfo.com 1. Package Dimensions: 3.96 x 3.96 x 1.79 inches 2. Package Weight: 2.036 lb 3. Package Quantity: 1 4. UPC: 053893344027 5. Remanufactured Part: N Specifications Series 59000 Cone Part Number 59200 Design Units Imperial Cage Type Stamped Steel C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1 79200 lbf 352000 N C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2 20500 lbf 91300 N Dimensions d - Cone Bore 2 in 50.8 mm B - Cone Width 1.4375 in 36.513 mm Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius3 0.140 in 3.60 mm da - Cone Frontface Backing Diameter 2.4 in 61 mm db - Cone Backface Backing Diameter 2.68 in 68 mm Ab - Cage-Cone Frontface Clearance 0.09 in 2.3 mm Aa - Cage-Cone Backface Clearance 0.11 in 2.8 mm a - Effective Center Location4 -0.38 in -9.7 mm Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)5 11800 lbf 52400 N C1 - Dynamic Radial Rating (1 million revolutions)6 45500 lbf 202000 N C0 - Static Radial Rating 45400 lbf 202000 N Ca90 - Dynamic Thrust Rating (90 million revolutions)7 8110 lbf 36100 N Factors K - Factor8 1.45 Cg - Geometry Factor9 0.0999 1 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. 2 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value. 3 These maximum fillet radii will be cleared by the bearing corners. 4 Negative value indicates effective center inside cone backface. 5 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values. 6 Based on 1 x 106 revolutions L10 life, for the ISO life calculation method. 7 Based on 90 x 106 revolutions L10 life, for The Timken Company life calculation method. C90 and Ca90 are radial and thrust values for a single-row, C90(2) is the two-row radial value. 8 These factors apply for both inch and metric calculations. Consult your Timken representative for instruction on use. 9 Geometry constant for Lubrication Life Adjustment Factor a3l.