Timken 3781 - 3720 bearing

 

Series: 3700                Cone Part Number: 3781                Cup Part Number: 3720                e - ISO Factor2: 0.34                Ab - Cage-Cone Frontface Clearance: 0.04 in      1.02 mm                Db - Cup Backface Backing Diameter: 3.23 in      82.04 mm                r - Cup Backface "To Clear" Radius2: 0.130 in      3.30 mm                da - Cone Frontface Backing Diameter: 2.20 in      55.88 mm                Z - Number of Rollers Per Row: 18                a - Effective Center Location3: -0.32 in      -8.10 mm                Da - Cup Frontface Backing Diameter: 3.50 in      87.90 mm                Aa - Cage-Cone Backface Clearance: 0.07 in      1.78 mm                Design Units: Imperial                C - Cup Width: 0.9375 in      23.813 mm                d - Cone Bore: 1.9375 in      49.213 mm                Cg - Geometry Factor: 0.0903                R - Cone Backface "To Clear" Radius1: 0.140 in      3.560 mm                Bearing Weight: 1.9000 lb      0.9000 Kg                C0 - Static Radial Rating: 34300 lbf      153000 N                G2 - Heat Generation Factor (Rib-Roller End): 14.5                Cage Type: Stamped Steel                Y - ISO Factor3: 1.77                T - Bearing Width: 1.1875 in      30.163 mm                Ca90 - Dynamic Thrust Rating (90 million revolutions)3: 4120 lbf      18300 N                D - Cup Outer Diameter: 3.6718 in      93.264 mm                K - Factor1: 1.73                db - Cone Backface Backing Diameter: 2.44 in      61.98 mm                C1 - Dynamic Radial Rating (1 million revolutions)2: 27500 lbf      122000 N                B - Cone Width: 1.1930 in      30.302 mm                C90 - Dynamic Radial Rating (90 million revolutions)1: 7120 lbf      31700 N                G1 - Heat Generation Factor (Roller-Raceway): 49.9                Type:

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

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