657 - 652 bearinginquiry
| Bearing Weight | 7.7000 lb 3.5000 Kg
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| D - Cup Outer Diameter | 6.0000 in 152.400 mm
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| d - Cone Bore | 2.8750 in 73.025 mm
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| B - Cone Width | 1.6250 in 41.275 mm
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| C - Cup Width | 1.2500 in 31.750 mm
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| T - Bearing Width | 1.6250 in 41.275 mm
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| Z - Number of Rollers Per Row | 20
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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 | 4.09 in 85.09 mm
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| db - Cone Backface Backing Diameter | 3.58 in 90.93 mm
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| Da - Cup Frontface Backing Diameter | 5.57 in 141.00 mm
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| Db - Cup Backface Backing Diameter | 5.28 in 134.11 mm
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| Ab - Cage-Cone Frontface Clearance | 0.08 in 2.03 mm
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| Aa - Cage-Cone Backface Clearance | 0.18 in 4.57 mm
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| a - Effective Center Location3 | -0.31 in -7.90 mm
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| C90 - Dynamic Radial Rating (90 million revolutions)1 | 14400 lbf 64000 N
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| C1 - Dynamic Radial Rating (1 million revolutions)2 | 55500 lbf 247000 N
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| C0 - Static Radial Rating | 75300 lbf 335000 N
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| Ca90 - Dynamic Thrust Rating (90 million revolutions)3 | 10100 lbf 44800 N
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| G1 - Heat Generation Factor (Roller-Raceway) | 137
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| G2 - Heat Generation Factor (Rib-Roller End) | 27.3
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| Cg - Geometry Factor | 0.0919
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Sales the 657 - 652 bearings, condition monitoring and technical supports. we can
assure the quality of the Timken 657 - 652 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 657 - 652 bearings..