Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Timken 581 - 572 (K160547 - Y5S-572)

Описание

Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Specifications Cone Part Number 581 Cup Part Number 572 Outer Spacer Part Number Y5S-572 Design Unit Inch Dimensions d - Bore 3 3/16 in D - Cup Outer Diameter 5.5115 in T - Width 3.1875 in B - Width 3.1549 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.02 in r - Cup Backface "To Clear" Radius2 0.130 in db - Cone Backface Backing Diameter 3.78 in Da - Cup Frontface Backing Diameter 5.25 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 12100 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 80900 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 8330 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 21000 lbf Factors K - Factor7 1.45 e - ISO Factor8 0.4 Y1 - ISO Factor9 1.67 Y2 - ISO Factor10 2.49