Timken 78251D - 78551 bearing

 

Series: 78000                Cone Part Number: 78251D                Cup Part Number: 78551                D - Cup Outer Diameter: 5.5130 in      140.030 mm                Z - Number of Rollers Per Row: 16                Cage Type: Stamped Steel                Design Units: Imperial                G1 - Heat Generation Factor (Roller-Raceway)5: 62.6                G2 - Heat Generation Factor (Rib-Roller End): 19.1                Bearing Weight: 10.2000 lb      4.6000 Kg                C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1: 9970 lbf      44300 N                Db - Cup Backface Backing Diameter: 4.61 in      117.10 mm                Ab - Cage-Cone Frontface Clearance: 0.04 in      1.00 mm                B - Double Cone Width: 2.5980 in      65.989 mm                C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2: 66900 lbf      298000 N                C - Cup Width: 0.9260 in      23.520 mm                Ca90 - Dynamic Thrust Rating (90 million revolutions)4: 14800 lbf      65700 N                Cg - Geometry Factor6: 0.0884                T - Bearing Width across Cups: 2.6020 in      66.091 mm                R - Cone Frontface "To Clear" Radius1: 0.090 in      2.30 mm                K - Factor1: 0.67                C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3: 17400 lbf      77200 N                Y2 - ISO Factor4: 0.39                d - Cone Bore: 2.5000 in      63.500 mm                da - Cone Frontface Backing Diameter: 3.11 in      78.90 mm                e - ISO Factor2: 2.6                Y1 - ISO Factor3: 0.26                r - Cup Backface "To Clear" Radius2: 0.090 in      2.30 mm                Type:

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

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