Timken 749 - 742D bearing

 

Series: 745                Cone Part Number: 749                Cup Part Number: 742D                Aa - Cage-Cone Backface Clearance: 0.07 in      1.80 mm                C - Double Cup Width: 3.3750 in      85.725 mm                G1 - Heat Generation Factor (Roller-Raceway)5: 160                Design Units: Imperial                D - Cup Outer Diameter: 6.1250 in      155.575 mm                C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1: 21900 lbf      97600 N                C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3: 38200 lbf      170000 N                Da - Cup Frontface Backing Diameter: 5.64 in      143.26 mm                e - ISO Factor2: 0.68                C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2: 147000 lbf      656000 N                Y2 - ISO Factor4: 1.47                T - Bearing Width across Cones: 4.0000 in      101.600 mm                R - Cone Backface "To Clear" Radius1: 0.140 in      3.600 mm                Kb - Locking Pin Depth: N/A                Y1 - ISO Factor3: 0.99      1.47                B - Cone Width: 1.8375 in      46.673 mm                Z - Number of Rollers Per Row: 18                Ca90 - Dynamic Thrust Rating (90 million revolutions)4: 12200 lbf      54400 N                db - Cone Backface Backing Diameter: 3.98 in      101.10 mm                d - Cone Bore: 3.3475 in      85.027 mm                Cg - Geometry Factor6: 0.0898                G2 - Heat Generation Factor (Rib-Roller End): 26.3                K - Factor1: 1.8                r - Cup Frontface "To Clear" Radius2: 0.06 in      1.5 mm                Cage Type: Stamped Steel                Bearing Weight: 17.2536 lb      7.8261 Kg                Ka - Locking Pin Diameter: N/A                Type:

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We provid brand: NSK INA IKO KOYO ZWZ LYC C&U HRB TMB TWB

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