Tapered Roller Bearings - 2S (Matched Bearing Assembly, with snap ring spacer) Timken LL217849 - LL217810 (LL217849XB - K143253R)

Описание

Tapered Roller Bearings - 2S (Matched Bearing Assembly, with snap ring spacer) Specifications Cone Part Number LL217849 Cup Part Number LL217810 Inner Spacer Part Number LL217849XB Outer Spacer Part Number K143253R Design Unit Inch Dimensions d - Bore 3 1/2 in D - Cup Outer Diameter 4.7812 in T - Width 1.4056 in C - Width 1.0930 in Snap Ring Diameter 4.97 in Snap Ring Width 0.22 in Abutment and Fillet Dimensions R - Cone Backface "To Clear" Radius1 0.06 in r - Cup Backface "To Clear" Radius2 0.06 in db - Cone Backface Backing Diameter 3.82 in Da - Cup Frontface Backing Diameter 4.65 in Basic Load Ratings C90 - Dynamic Radial Rating (90 million revolutions) 3470 lbf C1 - Dynamic Radial Rating (1 million revolutions)3 23300 lbf Ca90- Dynamic Thrust Rating (90 million revolutions)4 1960 lbf C90(2)- Dynamic Radial Rating (Two-Row, 90 million revolutions)5 6030 lbf Factors K - Factor6 1.77 e - ISO Factor7 0.33 Y1 - ISO Factor8 2.04 Y2 - ISO Factor9 3.04