HM256849D - HM256810 bearinginquiry
Cone Part Number | HM256849D
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Bearing Weight | 146.6000 lb 66.5000 Kg
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D - Cup Outer Diameter | 16.6250 in 422.275 mm
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d - Cone Bore | 11.8125 in 300.038 mm
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B - Double Cone Width | 5.9375 in 150.813 mm
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C - Cup Width | 2.5000 in 63.500 mm
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T - Bearing Width across Cups | 5.9375 in 150.813 mm
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Z - Number of Rollers Per Row | 36
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R - Cone Frontface "To Clear" Radius1 | 0.130 in 3.30 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 | 12.68 in 322.10 mm
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Db - Cup Backface Backing Diameter | 15.51 in 394.00 mm
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Ab - Cage-Cone Frontface Clearance | 0.14 in 3.60 mm
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C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)1 | 75600 lbf 336000 N
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C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)2 | 508000 lbf 2260000 N
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C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)3 | 132000 lbf 586000 N
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Ca90 - Dynamic Thrust Rating (90 million revolutions)4 | 43600 lbf 194000 N
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G1 - Heat Generation Factor (Roller-Raceway)5 | 2550
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G2 - Heat Generation Factor (Rib-Roller End) | 282
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Cg - Geometry Factor6 | 0.178
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Sales the HM256849D - HM256810 bearings, condition monitoring and technical supports. we can
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