Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount) Timken LM12749 - LM12711 (K523966R)

Описание

Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount) Specifications Cone Part Number LM12749 Cup Part Number LM12711 Inner Spacer Part Number K523966R Design Unit Inch Dimensions d - Bore 0.8656 in D - Cup Outer Diameter 1.8100 in T - Width 1.3760 in C - Width 1.1060 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.050 in r - Cup Backface "To Clear" Radius2 0.020 in db - Cone Backface Backing Diameter 1.08 in Da - Cup Frontface Backing Diameter 1.69 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 2250 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 15100 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 1180 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 3920 lbf Factors K - Factor7 1.91 e - ISO Factor8 0.31 Y1 - ISO Factor9 2.21 Y2 - ISO Factor10 3.28