3774 - 3720 bearinginquiry
Bearing Weight | 2.3000 lb 1.0000 Kg
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D - Cup Outer Diameter | 3.6718 in 93.264 mm
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d - Cone Bore | 1.5625 in 39.688 mm
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B - Cone Width | 1.1930 in 30.302 mm
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C - Cup Width | 0.9375 in 23.813 mm
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T - Bearing Width | 1.1875 in 30.163 mm
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Z - Number of Rollers Per Row | 18
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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 | 1.93 in 49.02 mm
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db - Cone Backface Backing Diameter | 2.17 in 55.12 mm
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Da - Cup Frontface Backing Diameter | 3.50 in 87.90 mm
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Db - Cup Backface Backing Diameter | 3.23 in 82.04 mm
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Ab - Cage-Cone Frontface Clearance | 0.04 in 1.02 mm
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Aa - Cage-Cone Backface Clearance | 0.07 in 1.78 mm
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a - Effective Center Location3 | -0.32 in -8.10 mm
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C90 - Dynamic Radial Rating (90 million revolutions)1 | 7120 lbf 31700 N
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C1 - Dynamic Radial Rating (1 million revolutions)2 | 27500 lbf 122000 N
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C0 - Static Radial Rating | 34300 lbf 153000 N
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Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 4120 lbf 18300 N
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G1 - Heat Generation Factor (Roller-Raceway) | 49.9
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G2 - Heat Generation Factor (Rib-Roller End) | 14.5
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Cg - Geometry Factor | 0.0903
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Sales the 3774 - 3720 bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 3774 - 3720 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 3774 - 3720 bearings..