Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Timken 42687 - 42620 (Y3S-42620)

Описание

Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Specifications Cone Part Number 42687 Cup Part Number 42620 Related Assembly Number(s) 42687-902A2 Outer Spacer Part Number Y3S-42620 Design Unit Inch Dimensions d - Bore 3 in D - Cup Outer Diameter 5 in T - Width 2.375 in B - Width 2.441 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 3.54 in Da - Cup Frontface Backing Diameter 4.80 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 9390 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 63100 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 6730 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 16300 lbf Factors K - Factor7 1.39 e - ISO Factor8 0.42 Y1 - ISO Factor9 1.61 Y2 - ISO Factor10 2.4