Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Timken 74500 - 74850 (Y1S-74851)

Описание

Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Specifications Cone Part Number 74500 Cup Part Number 74850 Related Assembly Number(s) 74500-90101 Outer Spacer Part Number Y1S-74851 Design Unit Inch Dimensions d - Bore 5 in D - Cup Outer Diameter 8.5000 in T - Width 3.75 in B - Width 3.75 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.040 in r - Cup Backface "To Clear" Radius2 0.130 in db - Cone Backface Backing Diameter 5.83 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