Timken 421 - 412A bearing

 

Series: 415                Cone Part Number: 421                Cup Part Number: 412A                a - Effective Center Location3: -0.38 in      -9.70 mm                G2 - Heat Generation Factor (Rib-Roller End): 9.87                K - Factor1: 2.22                Cage Type: Stamped Steel                Da - Cup Frontface Backing Diameter: 3.07 in      77.98 mm                B - Cone Width: 1.1450 in      29.083 mm                T - Bearing Width: 1.1250 in      28.575 mm                Z - Number of Rollers Per Row: 14                db - Cone Backface Backing Diameter: 1.67 in      42.42 mm                C - Cup Width: 0.9375 in      23.813 mm                Cg - Geometry Factor: 0.0731                Ca90 - Dynamic Thrust Rating (90 million revolutions)3: 3040 lbf      13500 N                da - Cone Frontface Backing Diameter: 1.65 in      41.91 mm                R - Cone Backface "To Clear" Radius1: 0.030 in      0.760 mm                G1 - Heat Generation Factor (Roller-Raceway): 34.4                d - Cone Bore: 1.3780 in      35.001 mm                Y - ISO Factor3: 2.28                Db - Cup Backface Backing Diameter: 2.91 in      73.91 mm                C1 - Dynamic Radial Rating (1 million revolutions)2: 26000 lbf      116000 N                Bearing Weight: 1.7000 lb      0.8000 Kg                Design Units: Imperial                C0 - Static Radial Rating: 28000 lbf      124000 N                Ab - Cage-Cone Frontface Clearance: 0.03 in      0.76 mm                e - ISO Factor2: 0.26                r - Cup Backface "To Clear" Radius2: 0.060 in      1.52 mm                D - Cup Outer Diameter: 3.2500 in      82.550 mm                C90 - Dynamic Radial Rating (90 million revolutions)1: 6740 lbf      30000 N                Aa - Cage-Cone Backface Clearance: 0.05 in      1.27 mm                Type:

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

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