Timken 78255X - 78551 bearing

 

Series: 78000                Cone Part Number: 78255X                Cup Part Number: 78551                Aa - Cage-Cone Backface Clearance: 0.27 in      6.86 mm                e - ISO Factor2: 0.87                Cage Type: Stamped Steel                Db - Cup Backface Backing Diameter: 4.61 in      117.09 mm                a - Effective Center Location3: 0.31 in      7.90 mm                K - Factor1: 0.67                Ab - Cage-Cone Frontface Clearance: 0.18 in      4.57 mm                d - Cone Bore: 2.5586 in      64.988 mm                C90 - Dynamic Radial Rating (90 million revolutions)1: 11800 lbf      52600 N                C1 - Dynamic Radial Rating (1 million revolutions)2: 45600 lbf      203000 N                C0 - Static Radial Rating: 43400 lbf      193000 N                Bearing Weight: 5.2000 lb      2.4000 Kg                B - Cone Width: 1.2962 in      32.923 mm                R - Cone Backface "To Clear" Radius1: 0.140 in      3.560 mm                r - Cup Backface "To Clear" Radius2: 0.090 in      2.29 mm                Cg - Geometry Factor: 0.0884                G2 - Heat Generation Factor (Rib-Roller End): 19.1                Y - ISO Factor3: 0.69                Design Units: Imperial                G1 - Heat Generation Factor (Roller-Raceway): 62.6                D - Cup Outer Diameter: 5.5130 in      140.030 mm                C - Cup Width: 0.9260 in      23.520 mm                Ca90 - Dynamic Thrust Rating (90 million revolutions)3: 17500 lbf      77900 N                Da - Cup Frontface Backing Diameter: 5.22 in      132.59 mm                Z - Number of Rollers Per Row: 16                db - Cone Backface Backing Diameter: 3.50 in      88.90 mm                T - Bearing Width: 1.4375 in      36.513 mm                da - Cone Frontface Backing Diameter: 3.78 in      78.99 mm                Type:

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

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