Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Timken 387A - 382A (Y1S-382A)

Описание

Tapered Roller Bearings - 2TS-DM (Matched Bearing Assembly, Direct Mount) Specifications Cone Part Number 387A Cup Part Number 382A Related Assembly Number(s) 387A-90153 Outer Spacer Part Number Y1S-382A Design Unit Inch Dimensions d - Bore 2 1/4 in D - Cup Outer Diameter 3.8125 in T - Width 1.6536 in B - Width 1.728 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.010 in r - Cup Backface "To Clear" Radius2 0.030 in db - Cone Backface Backing Diameter 2.76 in Da - Cup Frontface Backing Diameter 3.66 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions)3 6280 lbf C1 - Dynamic Radial Rating (1 million revolutions)4 42200 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)5 3810 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)6 10900 lbf Factors K - Factor7 1.65 e - ISO Factor8 0.35 Y1 - ISO Factor9 1.91 Y2 - ISO Factor10 2.84