Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Timken 34301 - 34478 (Y4S-34478)

Описание

Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Specifications Cone Part Number 34301 Cup Part Number 34478 Related Assembly Number(s) 34301-90067 Outer Spacer Part Number Y4S-34478 Design Unit Inch Dimensions d - Bore 3 in D - Cup Outer Diameter 4.7812 in T - Width 1.9376 in B - Width 1.812 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.02 in r - Cup Backface "To Clear" Radius2 0.08 in db - Cone Backface Backing Diameter 3.5 in Da - Cup Frontface Backing Diameter 4.60 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 5960 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 40000 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 4600 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 10400 lbf Factors K - Factor7 1.3 e - ISO Factor8 0.45 Y1 - ISO Factor9 1.5 Y2 - ISO Factor10 2.23