Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Timken 90381 - 90744 (Y2S-90744)

Описание

Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Specifications Cone Part Number 90381 Cup Part Number 90744 Related Assembly Number(s) 90381-90017 Outer Spacer Part Number Y2S-90744 Design Unit Inch Dimensions d - Bore 3.8125 in D - Cup Outer Diameter 7.4375 in T - Width 4 in B - Width 3.625 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.06 in r - Cup Backface "To Clear" Radius2 0.130 in db - Cone Backface Backing Diameter 4.92 in Da - Cup Frontface Backing Diameter 7.09 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 33100 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 38900 lbf Factors K - Factor7 0.67 e - ISO Factor8 0.87 Y1 - ISO Factor9 0.78 Y2 - ISO Factor10 1.16