Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount) Timken EE291250 - 291750 (X1S-291250 - Y7S-291750)

Описание

Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount) Specifications Cone Part Number EE291250 Cup Part Number 291750 Inner Spacer Part Number X1S-291250 Outer Spacer Part Number Y7S-291750 Design Unit Inch Dimensions d - Bore 12.5000 in D - Cup Outer Diameter 17.5 in T - Width 5.75 in C - Width 3.875 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.310 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 13.62 in Da - Cup Frontface Backing Diameter 16.63 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 51700 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 347000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 33400 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 90000 lbf Factors K - Factor7 1.55 e - ISO Factor8 0.38 Y1 - ISO Factor9 1.79 Y2 - ISO Factor10 2.66