Series: 495 Cone Part Number: 497A Cup Part Number: 493D C - Double Cup Width: 2.1250 in 53.975 mm d - Cone Bore: 3.3750 in 85.725 mm r - Cup Frontface "To Clear" Radius2: 0.03 in 0.8 mm Bearing Weight: 7.2342 lb 3.2814 Kg Cg - Geometry Factor6: 0.125 Y1 - ISO Factor3: 0.69 1.03 K - Factor1: 1.31 R - Cone Backface "To Clear" Radius1: 0.250 in 6.400 mm db - Cone Backface Backing Diameter: 4.13 in 104.90 mm Da - Cup Frontface Backing Diameter: 5.16 in 130.05 mm G2 - Heat Generation Factor (Rib-Roller End): 29.3 D - Cup Outer Diameter: 5.3750 in 136.525 mm G1 - Heat Generation Factor (Roller-Raceway)5: 105 Aa - Cage-Cone Backface Clearance: 0.10 in 2.50 mm Z - Number of Rollers Per Row: 23 C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3: 15700 lbf 69700 N e - ISO Factor2: 0.97 Cage Type: Stamped Steel Kb - Locking Pin Depth: N/A Ka - Locking Pin Diameter: N/A C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2: 60500 lbf 269000 N Ca90 - Dynamic Thrust Rating (90 million revolutions)4: 6850 lbf 30500 N Design Units: Imperial T - Bearing Width across Cones: 2.7500 in 69.850 mm B - Cone Width: 1.1720 in 29.769 mm C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1: 9000 lbf 40000 N Y2 - ISO Factor4: 1.03 Type: |
We provid brand: NSK INA IKO KOYO ZWZ LYC C&U HRB TMB TWB
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