66589 - 66522D bearinginquiry
Bearing Weight | 8.5746 lb 3.8894 Kg
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D - Cup Outer Diameter | 5.1174 in 129.982 mm
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d - Cone Bore | 2.3611 in 59.972 mm
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B - Cone Width | 1.2500 in 31.750 mm
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C - Double Cup Width | 1.8750 in 47.625 mm
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T - Bearing Width across Cones | 2.7499 in 69.847 mm
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Z - Number of Rollers Per Row | 17
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Ka - Locking Pin Diameter | N/A
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Kb - Locking Pin Depth | N/A
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R - Cone Backface "To Clear" Radius1 | 0.030 in 0.800 mm
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r - Cup Frontface "To Clear" Radius2 | 0.03 in 0.8 mm
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db - Cone Backface Backing Diameter | 2.91 in 73.90 mm
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Da - Cup Frontface Backing Diameter | 4.67 in 118.11 mm
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Aa - Cage-Cone Backface Clearance | 0.21 in 5.30 mm
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C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1 | 10700 lbf 47500 N
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C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2 | 71700 lbf 319000 N
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C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3 | 18600 lbf 82700 N
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Ca90 - Dynamic Thrust Rating (90 million revolutions)4 | 12200 lbf 54100 N
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Y1 - ISO Factor3 | 0.41 0.61
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G1 - Heat Generation Factor (Roller-Raceway)5 | 57
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G2 - Heat Generation Factor (Rib-Roller End) | 18.3
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Cg - Geometry Factor6 | 0.0797
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Sales the 66589 - 66522D bearings, condition monitoring and technical supports. we can
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