Series: 745 Cone Part Number: 749-S Cup Part Number: 742D e - ISO Factor2: 0.68 G2 - Heat Generation Factor (Rib-Roller End): 26.3 r - Cup Frontface "To Clear" Radius2: 0.06 in 1.5 mm Da - Cup Frontface Backing Diameter: 5.64 in 143.26 mm Cage Type: Stamped Steel C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3: 38200 lbf 170000 N Design Units: Imperial C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2: 147000 lbf 656000 N Ka - Locking Pin Diameter: N/A R - Cone Backface "To Clear" Radius1: 0.200 in 5.100 mm G1 - Heat Generation Factor (Roller-Raceway)5: 160 Bearing Weight: 17.1376 lb 7.7735 Kg D - Cup Outer Diameter: 6.1250 in 155.575 mm db - Cone Backface Backing Diameter: 4.09 in 103.90 mm Y2 - ISO Factor4: 1.47 B - Cone Width: 1.8375 in 46.673 mm d - Cone Bore: 3.3475 in 85.027 mm Y1 - ISO Factor3: 0.99 1.47 Aa - Cage-Cone Backface Clearance: 0.07 in 1.80 mm C - Double Cup Width: 3.3750 in 85.725 mm T - Bearing Width across Cones: 4.0000 in 101.600 mm Z - Number of Rollers Per Row: 18 Kb - Locking Pin Depth: N/A Ca90 - Dynamic Thrust Rating (90 million revolutions)4: 12200 lbf 54400 N K - Factor1: 1.8 Cg - Geometry Factor6: 0.0898 C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1: 21900 lbf 97600 N Type: |
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