Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Timken 9278 - 9220 (Y1S-9220)

Описание

Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Specifications Cone Part Number 9278 Cup Part Number 9220 Related Assembly Number(s) 9278-90016 Outer Spacer Part Number Y1S-9220 Design Unit Inch Dimensions d - Bore 2 11/16 in D - Cup Outer Diameter 6-3/8 in T - Width 3.875 in B - Width 3.625 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 4.17 in Da - Cup Frontface Backing Diameter 6.04 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 20600 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 138000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 24900 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 35800 lbf Factors K - Factor7 0.82 e - ISO Factor8 0.71 Y1 - ISO Factor9 0.95 Y2 - ISO Factor10 1.42