Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount) Timken LM772748 - LM772710 (LM772748XC - LM772710EC)

Описание

Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount) Specifications Cone Part Number LM772748 Cup Part Number LM772710 Inner Spacer Part Number LM772748XC Outer Spacer Part Number LM772710EC Design Unit Inch Dimensions d - Bore 19.2500 in D - Cup Outer Diameter 24.9950 in T - Width 9.2500 in C - Width 7.5 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.25 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 20.55 in Da - Cup Frontface Backing Diameter 24.25 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 108000 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 728000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 87800 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 189000 lbf Factors K - Factor7 1.24 e - ISO Factor8 0.47 Y1 - ISO Factor9 1.43 Y2 - ISO Factor10 2.12