Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount) Timken 74550 - 74850 (X7S-74550 - Y11S-74850)

Описание

Tapered Roller Bearings - 2TS-IM (Matched Bearing Assembly, Indirect Mount) Specifications Cone Part Number 74550 Cup Part Number 74850 Inner Spacer Part Number X7S-74550 Outer Spacer Part Number Y11S-74850 Design Unit Inch Dimensions d - Bore 5 1/2 in D - Cup Outer Diameter 8.5000 in T - Width 8.926 in C - Width 7.926 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.14 in r - Cup Backface "To Clear" Radius2 0.030 in db - Cone Backface Backing Diameter 6.22 in Da - Cup Frontface Backing Diameter 8.23 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 22300 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 150000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 18600 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 38800 lbf Factors K - Factor7 1.2 e - ISO Factor8 0.49 Y1 - ISO Factor9 1.38 Y2 - ISO Factor10 2.06