Tapered Roller Bearings - TNA (Tapered Double, non-adjustable) Imperial Timken LM249747NW - LM249710CD [double]

Описание

Specifications Cone Part Number LM249747NW Cup Part Number LM249710CD Design Unit Inch Dimensions d - Bore 9.999 in D - Cup Outer Diameter 13.6875 in T - Bearing Width across Cones 4 in C - Double Cup Width 2.75 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 10.71 in Da - Cup Frontface Backing Diameter 13.15 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 35700 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 240000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 20300 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 62200 lbf Factors K - Factor7 1.76 e - ISO Factor8 0.33 Y1 - ISO Factor9 2.03 Y2 - ISO Factor10 3.02