72218 - 72487 bearinginquiry
Bearing Weight | 4.2000 lb 1.9000 Kg
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D - Cup Outer Diameter | 4.8750 in 123.825 mm
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d - Cone Bore | 2.1875 in 55.563 mm
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B - Cone Width | 1.2910 in 32.791 mm
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C - Cup Width | 1.0000 in 25.400 mm
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T - Bearing Width | 1.4375 in 36.513 mm
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Z - Number of Rollers Per Row | 14
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R - Cone Backface "To Clear" Radius1 | 0.140 in 3.560 mm
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r - Cup Backface "To Clear" Radius2 | 0.130 in 3.30 mm
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da - Cone Frontface Backing Diameter | 2.59 in 65.79 mm
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db - Cone Backface Backing Diameter | 3.07 in 77.98 mm
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Da - Cup Frontface Backing Diameter | 4.60 in 116.10 mm
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Db - Cup Backface Backing Diameter | 4.02 in 102.11 mm
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Ab - Cage-Cone Frontface Clearance | 0.16 in 4.06 mm
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Aa - Cage-Cone Backface Clearance | 0.21 in 5.33 mm
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a - Effective Center Location3 | 0.05 in 1.30 mm
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C90 - Dynamic Radial Rating (90 million revolutions)1 | 9620 lbf 42800 N
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C1 - Dynamic Radial Rating (1 million revolutions)2 | 37100 lbf 165000 N
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C0 - Static Radial Rating | 39400 lbf 175000 N
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Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 12100 lbf 54000 N
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G1 - Heat Generation Factor (Roller-Raceway) | 47.7
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G2 - Heat Generation Factor (Rib-Roller End) | 14.1
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Cg - Geometry Factor | 0.0772
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Sales the 72218 - 72487 bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 72218 - 72487 bearings we provide, at the same time guarantee
the price is always competitive. As our valued customers, you always have a
peace in mind when using 72218 - 72487 bearings..